View source for Interstate 10 in Arizona

{{Short description|Interstate Highway in Arizona}}
{{Use American English|date=April 2025}}
{{Use mdy dates|date=January 2024}}
{{highway detail hatnote|Interstate 10}}
{{Infobox road
| state = AZ
| type = I
| route = 10
| map = {{maplink|frame=yes|plain=yes|frame-align=center|frame-width=290|frame-lat=32.8205|frame-long=-111.7889|zoom=6|type=line|from=Interstate 10 in Arizona.map|stroke-width=3}}
| map_custom = yes
| map_notes = I-10 highlighted in red
| alternate_name = Pearl Harbor Memorial Highway
| length_mi = 391.99
| length_ref = <ref name="ADOT Highway Log">{{ADOT log|year=2007|access-date=July 16, 2007}}</ref>
| history = First section completed in 1960; Last section opened in 1990.
| established = 1960
| direction_a = West
| terminus_a = {{Jct|state=CA|I|10|US|95}} at [[California]] state line near [[Blythe, California|Blythe, CA]]
| junction = {{plainlist|
*{{Jct|state=AZ|US|95}} in [[Quartzsite, Arizona|Quartzsite]]
*{{Jct|state=AZ|US|60}} near [[Brenda, Arizona|Brenda]]
*{{Jct|state=AZ|I|17|US|60}} in [[Phoenix, Arizona|Phoenix]]
*{{Jct|state=AZ|US|60}} in [[Tempe, Arizona|Tempe]]
*{{Jct|state=AZ|I|8}} in [[Casa Grande, Arizona|Casa Grande]]
*{{Jct|state=AZ|I|19}} in [[Tucson, Arizona|Tucson]]
*{{Jct|state=AZ|US|191}} near [[Willcox, Arizona|Willcox]]
}}
| direction_b = East
| terminus_b = {{Jct|state=NM|I|10}} at [[New Mexico]] state line
| counties = [[La Paz County, Arizona|La Paz]], [[Maricopa County, Arizona|Maricopa]], [[Pinal County, Arizona|Pinal]], [[Pima County, Arizona|Pima]], [[Cochise County, Arizona|Cochise]]
| previous_type = I
| previous_route = 8
| next_type = I
| next_route = 15
}}
In the U.S. state of [[Arizona]], '''Interstate&nbsp;10''' ('''I‑10'''), the major east–west [[Interstate Highway]] in the United States [[Sun Belt]], runs east from [[California]], enters Arizona near the town of [[Ehrenberg, Arizona|Ehrenberg]] and continues through [[Phoenix, Arizona|Phoenix]] and [[Tucson, Arizona|Tucson]] and exits at the border with [[New Mexico]] near [[San Simon, Arizona|San Simon]]. The highway also runs through the cities of [[Casa Grande, Arizona|Casa Grande]], [[Eloy, Arizona|Eloy]], and [[Marana, Arizona|Marana]]. Segments of the highway are referred to as either the '''Papago Freeway''', '''Inner Loop''', or '''[[Maricopa Freeway]]''' within the [[Phoenix metropolitan area|Phoenix area]] and the '''Pearl Harbor Memorial Highway''' outside metro Phoenix.

==Route description== <!--Route descriptions should be written in a present-day perspective. Any changes or significant events may be indicated in the History section.-->
I-10 through Arizona is designated a "Purple Heart Trail", after the [[Purple Heart]], the award received by American soldiers wounded in combat.<ref>{{Cite web |url=https://www.purpleheart.org/static/phtrail/az.pdf |title=Arizona Purple Heart Entities |year=2018 |publisher=Military Order of the Purple Heart |access-date=February 7, 2021}}</ref> The western terminus is located at the California border at the [[Colorado River]] in [[La Paz County, Arizona|La Paz County]] where [[Interstate 10 in California|I-10]] continues westward into California towards [[Los Angeles, California|Los Angeles]]. Here, the same physical road is signed as both I‑10 and [[U.S. Route 95 in Arizona|U.S. Route&nbsp;95]] (US&nbsp;95).

===Western segment===
The highway runs east by northeast through [[Ehrenberg, Arizona|Ehrenberg]], the [[Dome Rock Mountains]], and [[Quartzsite, Arizona|Quartzsite]] and then turns to an east by southeast orientation just before the junction for [[U.S. Route 60 (Arizona)|US&nbsp;60]]. It continues this path entering [[Maricopa County, Arizona|Maricopa County]] and the [[Phoenix Metropolitan Area|Phoenix Metro area]]. The route turns east by northeast again at the junction for [[Arizona State Route 85|State Route&nbsp;85]] (SR&nbsp;85) northwest of downtown [[Buckeye, Arizona|Buckeye]], and turns due east at Verrado Way (exit&nbsp;120). Here, the speed limit drops from {{convert|75|to|65|mph|km/h|abbr=on}}. The landscape by this point is largely urban.

===Papago Freeway===
From there, I-10 traverses through the communities of [[Goodyear, Arizona|Goodyear]], [[Avondale, Arizona|Avondale]], and [[Tolleson, Arizona|Tolleson]], meeting with local streets and [[Metropolitan Phoenix Freeways|area freeways]] such as [[Arizona State Route 303|Loop&nbsp;303]] (at the former Cotton Lane interchange, exit&nbsp;124) and the [[Arizona State Route 101|Loop&nbsp;101 Agua Fria Freeway]] along the way. By December&nbsp;2019, the simple [[diamond interchange]] with 59th&nbsp;Avenue (exit&nbsp;138) was totally rebuilt, transforming it into the first of two junctions with the [[Arizona State Route 202|Loop&nbsp;202 Ed Pastor Freeway]]. As it makes its way through [[Phoenix, Arizona|Phoenix]], the highway meets with [[Interstate 17 (Arizona)|I‑17]] and [[U.S. Route 60 (Arizona)|US&nbsp;60]] for the first time just northwest of [[Downtown Phoenix|downtown]] at [[The Stack]].

===Inner Loop===
East of The Stack, I-10 forms the north edge of [[Downtown Phoenix|downtown]]. Near 3rd&nbsp;Avenue, the highway enters a [[Papago Freeway Tunnel|half-mile tunnel]] ({{convert|0.5|mi|m|disp=out}}) that runs under a park and the central branch of the City of Phoenix Library. Emerging past 3rd&nbsp;Street, the highway continues due eastward for another {{convert|2|mi|km|spell=in}} before coming to another interchange for [[Arizona State Route 51|Route&nbsp;51]] and [[Arizona State Route 202|Loop&nbsp;202]] (second of three junctions with the latter), called the [[Mini Stack]]. At this interchange, I‑10 turns southward for about {{convert|3|mi|km|spell=in}}, passing near [[Phoenix Sky Harbor International Airport|Sky Harbor Airport]] and reaching the second junction with I‑17/US&nbsp;60. Here, I‑17 terminates as I‑10 skews eastward again. After this junction, the highway is cosigned with US&nbsp;60.

===Maricopa Freeway===
[[File:231119-14 I-10 and Loop 202 intersection.jpg|thumb|Southern-most intersection of the I-10 and Loop 202]]
Continuing southeast over the [[Salt River (Arizona)|Salt River]] and eastward, I‑10 and US&nbsp;60 enter [[Tempe, Arizona|Tempe]] and meets with [[Arizona State Route 143|SR&nbsp;143]]. Then, at the Broadway Curve, the freeway turns southward again, with US&nbsp;60 splitting off to become its own freeway. I‑10 continues southward running along the city borders of Phoenix on the west, and Tempe, [[Guadalupe, Arizona|Guadalupe]], Tempe again, and finally [[Chandler, Arizona|Chandler]] on the east. Immediately north of the [[Gila River Indian Community]], I‑10 has its third and final intersection with Loop&nbsp;202. Past Loop&nbsp;202, the highway turns to a more south by southeast direction going through the Gila River Indian Community and entering [[Pinal County, Arizona|Pinal County]].

====Broadway Curve====
{{update section|date=May 2025}}
As of a 2006 estimate, the Broadway Curve portion of I‑10 in [[Tempe, Arizona|Tempe]] carries an average of 294,000&nbsp;vehicles per day.<ref>{{cite web |url = http://www.eastvalleytribune.com/story/84139 |title = State proposes an additional 10 lanes for highway |work = East Valley Tribune |access-date = March 18, 2008 |archive-url = https://web.archive.org/web/20080502015603/http://www.eastvalleytribune.com/story/84139 <!-- Bot retrieved archive --> |archive-date = May 2, 2008 }}</ref> This number is predicted to increase by over 150,000 to approximately 450,000 by 2025.<ref>{{cite web |url = http://www.azcentral.com/community/ahwatukee/articles/0216ar-broadway0216Z14.html |title = 202 foes love new Broadway Curve |work = [[Arizona Republic]] |location = Phoenix |access-date = March 18, 2008 }}</ref> This section of I‑10 is currently twelve lanes wide, and is the widest section of freeway in the [[Phoenix Metropolitan Area|valley]]. Construction is underway (as of July&nbsp;2021) to widen the Broadway Curve area.<ref>{{cite web |url = http://www.azcentral.com/community/tempe/articles/0221ev-broadwaycurve0222.html |title = Extension may help uncork Broadway Curve |work = Arizona Republic |location = Phoenix |access-date = March 18, 2008 }}</ref>

===Eastern segment===
After exiting the Phoenix metropolitan area, I‑10 continues southward into [[Casa Grande, Arizona|Casa Grande]] intersecting I‑8 before heading southeast towards [[Tucson, Arizona|Tucson]], paralleling the [[Santa Cruz River (Arizona)|Santa Cruz River]]. Several projects have occurred recently, including construction of a new exit at Twin Peaks Road in [[Marana, AZ|Marana]] and widening of I‑10 from Prince Road to [[Interstate 19|I-19]] in Tucson to four lanes in each direction, which was later extended to Ruthrauff Road/El Camino Del Cerro.<ref>{{cite web | url=https://www.azdot.gov/projects/south-central/I-10-from-Ruthrauff-Road-to-Prince-Road-Widening/overview%7Bpublish=AZDOT | title=Search &#124; ADOT }}</ref> After I-10's junction with I-19, I-10 heads southeast towards [[Benson, Arizona|Benson]] and [[Willcox, Arizona|Willcox]] before entering New Mexico.

==History==
[[File:I10-Arizona.jpg|thumb|Entering from California]]
I‑10 in Arizona was laid out by the Arizona Highway Department in 1956–1958 roughly paralleling several historic routes across the state. Particularly east of Eloy, it follows the [[Butterfield Stage]] and [[Pony Express]] routes, and loops south to avoid the north–south Basin and Range mountains prevalent in the state. In fact, the route from its junction with I‑8 east to New Mexico is almost exactly the same route used by the old horse-drawn stagecoaches, which had to go from waterhole to waterhole and avoid the hostile [[Apache|Apache Indians]]. This is why I-10 is more of a north–south route between Phoenix and Tucson than east–west. The [[Southern Pacific Transportation Company|Southern Pacific]] Sunset Route line had to take the route of least hills, and in the 1920s highways were laid down next to the trains across southern Arizona.

When the project was being designed in the 1950s, the Arizona Highway Department fought for a nearly straight-shot west from Phoenix for the new freeway, instead of angling northwest out of Phoenix along US&nbsp;60/US&nbsp;70/US&nbsp;89, through [[Wickenburg, Arizona|Wickenburg]]. Wickenburgers battled to bring the freeway through their city but lost that battle. The detour up through Wickenburg was logical decades earlier, when nearly all U.S. highways through Arizona were laid out along railroad tracks, and US&nbsp;60/US&nbsp;70 was routed mostly parallel to the Santa Fe rail tracks east of Wickenburg, and the Arizona and California Railway west to Vicksburg. The two old federal routes then struck west across the desert and state line, picking up the [[Southern Pacific Transportation Company|Southern Pacific]] mainline at [[Indio, California]], and I-10 overlies the old roads most of that distance.

===West of Phoenix===
{{see also|U.S. Route 60 in Arizona}}

[[File:I-10 Quartzsite2015.jpg|thumb|right|I-10 between Blythe, California, and Quartzsite, Arizona]]
Moving east from the California line at [[Ehrenberg, Arizona|Ehrenburg]], I-10 follows the old route of US&nbsp;60/US&nbsp;70 for the first {{convert|31|mi|km}} east from [[Blythe, California]]. In 1960, this westernmost stretch of I-10 was built from near the [[Colorado River]] east to the future spot where the "Brenda Cutoff" section of I-10 would connect a decade later. Until the early 1970s, this was the last freeway stretch until Phoenix. The "Brenda Cutoff" was named for a gas station on the old road just east of the fork where US&nbsp;60 now terminates at I-10. Now an obscure name, "Brenda Cutoff" was the working title that the Arizona Highway Department called the stretch of freeway from US&nbsp;60 to near Buckeye. The Brenda Cutoff paralleled old sand roads used in the 1920s for Phoenix-Los Angeles traffic, but mostly abandoned after US&nbsp;60/US&nbsp;70 was built to the north, through Wickenburg.

The Brenda Cutoff's opening on June&nbsp;18, 1973 was eagerly awaited and was a big deal in newspapers in Phoenix and Los Angeles. It saved motorists from having to drive through Glendale, Sun City, Wickenburg and Salome, about {{convert|20|mi|km}} out of the way, and it eliminated about {{convert|80|mi|km}} of two-lane highway. But the freeway was opened only as far east as Tonopah, and heavy traffic was routed down narrow county roads through the desert and fields between Tonopah and Buckeye. In addition, there was only one very-small gas station on the very-long route between Buckeye and Quartzsite, on the old county road at the tiny crossroads of Palo Verde. Signs warning "No Services Next 106 Miles" were posted at either end of the Brenda Cutoff those first few years.

The freeway was extended past Tonopah as far east as Phoenix's western fringes (at Cotton Lane) in about 1974. I-10's freeway section ended in Goodyear until the controversial Papago Freeway was finished across the western Valley of the Sun in 1990. During the "west valley gap" years, westbound I-10 traffic was routed off the Maricopa Freeway at 19th&nbsp;Avenue in Phoenix, and stayed on the access road as it curved past the Durango Curve. Los Angeles-bound traffic then turned left on Buckeye Road and followed the "TO 10" signs down Buckeye Road (first marked [[U.S. Route 80 (Arizona)|US&nbsp;80]] until 1977, then [[Arizona State Route 85|SR&nbsp;85]]) for nearly 15&nbsp;years.

===Phoenix metropolitan area===
The interstate's route through [[Phoenix, Arizona|Phoenix]] was hotly contested in the 1960s, 1970s, and early 1980s. A plan proposed by the [[Arizona Department of Transportation]] involved monstrous block-sized 270-degree "helicoil" interchanges at Third Avenue and Third Street that would connect motorists to [[freeway]] lanes {{convert|100|ft|m}} in the air, but voters killed it in 1973 as a result of opposition from the ''[[Arizona Republic]]'' newspaper and a growing nationwide anti-freeway sentiment. Voters on election day were treated to a photo depiction on the front page of the newspaper that in later years was shown to have drastically overstated the freeway's height, but there is no question the proposed viaducts and helicoils would have been a visual gash across central Phoenix.

[[File:Interstate 17 southern terminus in Phoenix.jpg|thumb|Southern terminus of I-17 in Phoenix]]
Beginning in 1961, a stub of what is now the Inner Loop portion of I‑10 was built northward from the Maricopa Freeway (then I‑10) along 20th&nbsp;Street, ending {{convert|0.5|mi|km}} north at Buckeye Road. This stub was originally designated I-510.<ref>{{cite web |last1 = Breyer |first1 = Joe |title = Arizona DOT Right-of-Way Resolution 1962-151 |url = http://azhighwaydata.com/resolutions/?resnum=1962-_-151 |website = Arizona Highway Data |publisher = Works Consulting, LLC |access-date = March 6, 2016 }}</ref> The Inner Loop name was given to it in 1969, at which time the highway changed numbers, to I-410.<ref>{{cite web |last1 = Breyer |first1 = Joe |title = Arizona DOT Right-of-Way Resolution 1969-016 |url = http://azhighwaydata.com/resolutions/?resnum=1969-_-016 |website = Arizona Highway Data |publisher = Works Consulting, LLC |access-date = March 6, 2016 }}</ref> The I-10/I-510 interchange was the first multilevel interchange in Arizona and lasted until the Inner Loop was built as a real freeway in the 1980s. This putative freeway was two lanes in each direction and would have been hopelessly inadequate as a leg of the Inner Loop as it was intended.

After 1973, Arizona engineers favored a more-modest plan to link I-10 with I‑17 at the "Durango Curve" near 19th&nbsp;Avenue at Buckeye Road, and avoid the "Moreland Corridor" alignment of the Papago Freeway by adopting a route south of Buckeye Road. In 1983, ADOT unveiled the current below grade plans on Moreland Street, three blocks south of McDowell Road. Despite some local opposition, I-10 was finally completed in central Phoenix on the Inner Loop alignment, {{convert|0.75|mi|km}} north of [[Van Buren Street (Arizona)|Van Buren Street]], on August&nbsp;10, 1990.<ref>{{cite web |url = http://www.tfhrc.gov/pubrds/06jan/01.htm |title = The Way It Was in 1956 |publisher = United States Department of Transportation |access-date = April 13, 2008 |archive-url = https://web.archive.org/web/20100314065841/http://www.tfhrc.gov/pubrds/06jan/01.htm |archive-date = March 14, 2010 |url-status = dead }}</ref> The state is now considering a reliever freeway in West Phoenix, parallel to I-10 on the old Durango Street corridor, and was originally designated as Route&nbsp;801, which has since been changed to [[Arizona State Route 30|SR&nbsp;30]].

The original 1962 alignment of I-10 through Phoenix was on the Black Canyon and Maricopa Freeways, now signed as [[Interstate 17|I-17]] and US&nbsp;60, starting at about Grand Avenue. From 1962 to 1974, I‑10 in Phoenix ended at 40th&nbsp;Street, and truck traffic through Phoenix and Mesa was directed to use Arizona Route&nbsp;T-69 via 40th&nbsp;Street south and Baseline Road east to connect to SR&nbsp;87 and SR&nbsp;93, the shortcuts to Tucson. The I-10 signs were moved from the Maricopa Freeway to the Papago Freeway/Inner Loop alignments when it opened in 1990—the last gap of I-10 to be completed between [[Santa Monica]] and [[Jacksonville]]. This was the only time in Arizona where the posted freeway was moved from one road to another: the state never posted interstate signs on older state or U.S. highways. ADOT instead made frequent use of interstate shields with the word "TO" above and arrows below the shield.

For several years in the early 1970s, an orphan section of I-10 was opened between Baseline Road and Williams Field Road (now Chandler Boulevard) but was not marked as any highway, nor was it connected to the rest of the Interstate Highway System. ADOT, it seems, did not want to divert trucks down from T-69 in Guadalupe down into the cotton fields west of Chandler. This section got its interstate signs when the freeway south to Tucson was completed in about 1970, and the "Broadway Curve" was connected a year or so later—for almost two years, I-10 traffic used Baseline Road and 40th&nbsp;Street through the Japanese flower gardens until the last link between Tucson and Phoenix opened in about 1972.

From 1958 to 1972, the interstate was unmarked south from [[Tempe, Arizona|Tempe]] and [[Mesa, Arizona|Mesa]], and traffic used either [[State Route 87 (Arizona)|SR&nbsp;87]] through Coolidge or [[State Route 93 (Arizona)|SR&nbsp;93]] through Casa Grande, or US&nbsp;80/US&nbsp;89 through Mesa and Florence. I‑10 signs reappeared at the town of Picacho, the 1962–1970 western terminus of the freeway from Tucson.

I‑10 was widened from Verrado Way to Loop&nbsp;101, a total of {{convert|13|mi|km|spell=in}}. This included a new HOV lane from Dysart Road (exit&nbsp;129) to Loop&nbsp;101, later adding a HOV lane from Estrella Pkwy (exit&nbsp;126) to Dysart Road. From Estrella Pkwy to Verrado Way, an additional lane was added.

New interchanges have been added, whereas Citrus Road has a new exit at 123, Sarival Avenue has a new exit at 125, and Fairway Drive has a new exit at 130.

===Southeast of Phoenix===
{{see also|Arizona State Route 84|U.S. Route 80 in Arizona}}
The road from Casa Grande to Tucson was originally SR&nbsp;84 and SR&nbsp;93, and when it was rebuilt as a freeway in 1961–1962 it was cosigned as I‑10 and routes&nbsp;84 and 93 through 1966, when 84 was truncated at Picacho. This section of interstate was completed in 1961, and forced the demolition of the town center at [[Marana, Arizona|Marana]]. The freeway through [[Tucson]], which was rebuilt and widened in stages from 1989 to 2014, with frontage roads added, was originally signed as SR&nbsp;84 from Miracle Mile to Sixth Avenue.

[[File:Interstate 10 east at Miracle Mile in Tucson.jpg|thumb|Miracle Mile ([[Arizona State Route 77|SR&nbsp;77]]) in [[Tucson, Arizona|Tucson]]]]
The original highway from Casa Grande to Tucson entered the Old Pueblo via Miracle Mile, a road modeled after German [[Autobahn]]s but without overpasses or an exclusive right of way. Traffic circles at either end of Miracle Mile were the best Tucson could come up with in 1937. The section of Miracle Mile West stretching between Miracle Mile and the Southern Pacific overpass was signed as Business Loop&nbsp;10, SR&nbsp;84, and SR&nbsp;93 in the 1960s. It is now marked as the southern leg on SR&nbsp;77, the new designation for US&nbsp;80/US&nbsp;89 north out of Tucson. The Business Loop designation was dropped in 1998.

The present-day I‑10 alignment along the Santa Cruz River was laid out after a city bond issue passed in 1948 to build a riverbank-side boulevard with room for a four-lane freeway in the median to follow.<ref name="Clinco01">{{cite web |url=https://www.tucsonaz.gov/files/preservation/Oracle_Area_Context_Study.pdf |title=Historic Miracle Mile: Tucson's Northern Auto Gateway |publisher=Frontier Consulting |work=Historic Context Study Report |date=February 18, 2009 |access-date=August 24, 2018 |author=Clinco, Demion |pages=31, 32}}</ref> The route was originally called the '''Tucson Limited Access Highway''' and the '''Tucson Freeway'''.<ref name="SR 84A Res 1948">{{cite web|author=Staff |publisher=Arizona Department of Transportation|access-date=September 7, 2018|url=http://azhighwaydata.com/resolutions/?resnum=1948-P-065|title=ADOT Right-of-Way Resolution 1948-P-065}}</ref><ref>{{Cite news |url=https://www.newspapers.com/clip/32980132/contract_for_freeway_to_be_awarded_today/ |title=Contract For Freeway To Be Awarded Today |date=November 10, 1950 |work=[[Arizona Daily Star]] |agency = [[Associated Press]] |access-date=June 17, 2019 |location=Tucson |page=26 |via=[[Newspapers.com]]}} {{free access}}</ref> Construction on the bypass began on December&nbsp;27, 1950.<ref>{{Cite news |url=https://www.newspapers.com/clip/32980272/tucson_daybyday_in_1950/ |title=Tucson: Day-by-Day in 1950 |date=December 31, 1950 |work=Arizona Daily Star |access-date=June 17, 2019 |location=Tucson |page=22 |via=Newspapers.com}} {{free access}}</ref> The first section of bypass artery, from Congress Street north to Miracle Mile West, was opened on December&nbsp;20, 1951 but had no overpasses or interchanges at Grant Road (then DeMoss-Petrie Road), Speedway Boulevard or St. Mary's Road.<ref>{{Cite news |url=https://www.newspapers.com/clip/32980332/traffic_crush_forces_freeway_to_open/ |title=Traffic Crush Forces Freeway to Open Ahead of Schedule |last=Inskeep |first=Lester |date=December 21, 1951 |work=Arizona Daily Star |access-date=June 17, 2019 |location=Tucson |pages=1A, [https://www.newspapers.com/clip/32980379/traffic_crush_forces_freeway_to_open/ 10A] |via=Newspapers.com}} {{free access}}</ref> It was first signed [[Former state routes in Arizona#State Route 84A|SR&nbsp;84A]].<ref>{{Cite news |url=https://www.newspapers.com/clip/32982117/commission_to_decide_on_hauling_requests/ |title=Commission to Decide on Hauling Requests |date=March 9, 1952 |work=Arizona Daily Star |access-date=June 17, 2019 |location=Tucson |page=10C |via=Newspapers.com}} {{free access}}</ref> The remainder of the route was finished by 1956 to a new cloverleaf interchange at Sixth Avenue (then US&nbsp;80 and US&nbsp;89).<ref name="DavidRumsey04">{{cite map |url= http://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~212030~5500188:Shell-Highway-Map-of-Arizona-?sort=Date&qvq=w4s:/what/Automobile/where/Arizona;q:Arizona;sort:Date;lc:RUMSEY~8~1&mi=10&trs=12 |title= Shell Highway Map of Arizona |year= 1956 |author2= H.M. Gousha Company |author1= Shell Oil Company |location= Chicago |publisher= Shell Oil Company |scale= 1:1,330,560 |via= David Rumsey Map Collection |access-date=March 31, 2015}}</ref> In 1958, the state added the bypass to the Interstate Highway System as part of I-10 and began converting it to full freeway standards. The freeway was finally completed in 1961, and parts of it obliterated the original road.<ref name="Clinco01" /> The SR&nbsp;84A designation was entirely concurrent with I-10 between Sixth Avenue and Miracle Mile until October&nbsp;11, 1963, when the designation was finally retired in favor of I-10.<ref>{{cite web|author=Staff |publisher=Arizona Department of Transportation|access-date=June 5, 2019|url=http://azhighwaydata.com/resolutions/?resnum=1963-%20-069|title=ADOT Right-of-Way Resolution 1963-P-069}}</ref>

The old cloverleaf at Sixth Avenue was the first built in Arizona, opening in the early 1950s as a southern Tucson gateway junction to the roads linking Tucson, Benson, Nogales, and the hoped-for Tucson bypass along the Santa Cruz River. It was converted to a diamond interchange by 1964 and the old "quick dip" underpass was removed and replaced by an interstate-standard overpass in the late 1980s.

Although the controversial I‑10 route across Phoenix was the last gap of I‑10 to be completed, two pieces of the interstate were subsequently left sitting on divided remnants of old US&nbsp;80 and were neither built to interstate nor modern safety standards. One was the old Sixth Avenue interchange, and a small section of freeway east to the overpass over the old Southern Pacific (now [[Union Pacific]]) spur to Nogales and Guaymas. That section was replaced about 1990.

The last section of old US&nbsp;80 that carried the I‑10 traffic was an underpass beneath the Union Pacific mainline east of Tucson, where the freeway median shrank to a guardrail at Marsh Station Road and the Pantano railroad overpass was too low. This underpass and section of former US&nbsp;80 was originally constructed between 1952 and 1955 to replace the older more dangerous route over the 1921 [[Ciénega Bridge]].<ref>{{Cite news |url=https://www.newspapers.com/clip/32982233/cienega_wash_no_longer_holds_terrors/ |title=Cienega Wash No Longer Holds Terrors For Unwary Motorist |last=Roth |first=Bernie |date=April 8, 1955 |work=Arizona Daily Star |access-date=June 17, 2019 |location=Tucson |page=1B |via=Newspapers.com}} {{free access}}</ref> The Marsh Station Road interchange was replaced in 2011, with the railroad mainline rerouted in 2012 and the railroad overpass removed in 2013. The remainder of the old US&nbsp;80 section was rebuilt to interstate standards, with completion in 2014.

East of Tucson, I‑10 parallels and, in some cases, overlies old US&nbsp;80 to Benson, and was originally cosigned as US&nbsp;80 and SR&nbsp;86. The section of I-10 from Valencia Road to Rita Road was the first construction project in the state of Arizona funded by the Federal Aid Highway Act of 1956. Construction began in 1957 and was completed in 1960.<ref>{{Cite news |url = https://www.newspapers.com/clip/24328887/3_million_road_budge_explained/ |title = $3 Million Road Budget Explained |last = Harelson |first = Hugh |date = December 4, 1960 |work = Arizona Republic |access-date = October 6, 2018 |via = Newspapers.com |location = Phoenix |page = 17 }} {{free access}}</ref><ref>{{Cite news |url = https://www.newspapers.com/clip/24328998/federally_aided_road_improvements_begin/ |title = Federally Aided Road Improvements Begin |date = March 26, 1957 |work = Arizona Daily Star |access-date = October 6, 2018 |via = Newspapers.com |location = Tucson  |page = 1 }} {{free access}}</ref> From Benson, the interstate follows the Southern Pacific mainline east through Willcox and Bowie to New Mexico, rather than bend south to the Mexican border along old US&nbsp;80 (signed as SR&nbsp;80 after 1989), through Douglas. The road from Benson east through Willcox was designated SR&nbsp;86 in about 1935, that route number was subsequently shifted west and exists now between Why and Tucson. The bypass around Benson was opened about 1979, and other than the Phoenix gap was the last section of I‑10 to be opened.

==Future==
Construction is planned for the {{convert|26|mi|km|adj=on}} segment from Loop 202 (Santan Freeway) in Chandler to [[Arizona State Route 387|SR 387]] near Casa Grande. A third lane will be added in each direction along with improvements to several interchanges, crossroads and bridges. An HOV lane will be constructed for the {{convert|6|mi|km|adj=on|spell=in}} segment from Loop 202 to Riggs Road. Construction was originally planned to begin in 2025 but was sped up to begin in 2023 when Governor [[Doug Ducey]] signed a bill allocating funds for this project. The $1 billion project also received a $95 million federal grant in January 2024; the state and the Maricopa Association of Governments will provide the rest of the funding.<ref>{{cite news |last1=Stone |first1=Kevin |title=Federal grant to help widen 26 miles of I-10 to 3 lanes each way |url=https://ktar.com/story/5558716/arizona-gets-95m-federal-grant-to-bolster-1b-interstate-10-expansion-project/ |access-date=January 29, 2024 |work=KTAR.com |date=January 23, 2024 |language=en}}</ref> It is planned to be completed in 2026.<ref>{{cite web |title=2023-2027 Five-Year Transportation Facilities Construction Program |url=https://azdot.gov/sites/default/files/media/2022/03/23-27%20Tentative%20Book%202-9-22%20%281%29.pdf |publisher=Arizona Department of Transportation |pages=25 |access-date=May 6, 2022 |date=March 18, 2022}}</ref><ref>{{Cite web |last1=Webb |first1=Brian |title=I-10 expansion project between Chandler, Casa Grande aims to reduce crashes, congestion |url=https://www.fox10phoenix.com/news/i-10-expansion-project-chandler-casa-grande-reduce-congestion |website=FOX 10 Phoenix |access-date=May 6, 2022 |date=May 4, 2022}}</ref><ref>{{cite news |title=I-10 bridges demolished as part of Broadway Curve Improvement Project |url=https://www.fox10phoenix.com/video/1211344 |access-date=April 26, 2023 |work=FOX 10 Phoenix |date=April 24, 2023}}</ref>

HOV lane connections are planned to be constructed at the Loop 101 interchange in Tolleson. Construction is planned to begin in 2025 and be completed in 2027.<ref name=MAGFLCP>{{cite web |title=FY 2022 Freeway Life Cycle Program (FLCP) |url=https://azmag.gov/Portals/0/FLCP/FY-2022-FLCP-Publication-12.1.2021.pdf |publisher=[[Maricopa Association of Governments]] |pages=25 |access-date=May 6, 2022 |date=December 1, 2021}}</ref>

In 2011, ADOT started a study to improve the I-10 in the [[Tucson, Arizona|Tucson]] area. In December 2020, ADOT released final design concept report that will widen I-10 by two to four lanes from the I-19 to Kolb Road interchanges. Several interchanges will be reconfigured with exit 264 being replaced. [[Arizona State Route 210|SR 210]] will also be extended as a freeway to I-10 at the Alvernon Way interchange. The project will be done in 18 phases with two phases already receiving some funding. The project is expected to cost $1.2 billion.<ref>{{cite news |last1=Davis |first1=Shaq |title=Road Runner: Crucial hurdle cleared for $1.2 billion project improving I-10, Barraza-Aviation |url=https://tucson.com/news/local/road-runner-crucial-hurdle-cleared-for-1-2-billion-project-improving-i-10-barraza-aviation/article_0f676ebc-0234-57e4-96c5-46bae4d109fc.html |access-date=September 7, 2023 |work=Arizona Daily Star |date=September 21, 2020 |language=en}}</ref><ref>{{cite web |title=Connecting Barraza-Aviation to I-10 is on the near horizon |url=https://pagregion.com/info-center/news/connecting-barraza-aviation-to-i-10-is-on-the-near-horizon/ |website=Pima Association of Governments |access-date=September 7, 2023 |date=September 15, 2022}}</ref><ref>{{cite web |title=Downtown Links project update – August 2022 |url=https://rtamobility.com/get-involved/news/downtown-links-project-update-august-2022/ |website=Regional Transportation Authority |access-date=September 7, 2023 |date=August 24, 2022}}</ref><ref>{{cite web |title=Interstate 10 and State Route 210 Study {{!}} Department of Transportation |url=https://azdot.gov/planning/transportation-studies/interstate-10-and-state-route-210-study |website=azdot.gov |access-date=September 7, 2023}}</ref>

I-10 on the north side of Tucson will also be widened from three to four lanes in each direction between Ina Road to 22nd Street.<ref>{{cite web |title=I-10 Reconstruction between Ruthrauff and Ina roads |url=https://azdot.gov/projects/southcentral-district-projects/i-10-reconstruction-between-ruthrauff-and-ina-roads |website=azdot.gov |publisher=Arizona Department of Transportation |access-date=September 12, 2023}}</ref> Construction for this started in March 2022 and is expected to last until 2025.<ref>{{cite news |last1=Giuliano |first1=Tina |title=New reconstruction project on I-10 begins |url=https://www.kgun9.com/news/local-news/new-reconstruction-project-on-i-10-begins |access-date=September 12, 2023 |work=KGUN9 |date=March 16, 2022}}</ref><ref>{{cite news |last1=Cooper |first1=Jack |title=Construction begins on I-10 widening project, expected to last until 2025 |url=https://www.kold.com/2023/03/14/construction-begins-i-10-widening-project-expected-last-until-2025/ |access-date=September 12, 2023 |work=13 News |date=March 14, 2023}}</ref> In April 2023, the Orange Grove Road interchange was closed by ADOT as part of the project. This and the Sunset Road interchange will be closed until at least late 2024.<ref>{{cite news |last1=Lapidus |first1=Sarah |title=I-10 interchange in Tucson to close until late 2024 |url=https://www.azcentral.com/story/news/local/arizona-traffic/2023/04/07/interstate-10-orange-grove-road-interchange-closed/70089954007/ |access-date=September 12, 2023 |work=azcentral |date=April 7, 2023}}</ref>
{{clear}}

==Exit list==
{{jcttop|exit|state=AZ|length_ref=<ref>{{cite web |title = 2012 ADOT Highway Log |url = http://azdot.gov/docs/default-source/planning/2012shslog.pdf |website = ADOT |publisher = Arizona Department of Transportation |access-date = May 17, 2015 |pages = 11–78 |date = December 31, 2012 |archive-date = May 13, 2015 |archive-url = https://web.archive.org/web/20150513040444/http://azdot.gov/docs/default-source/planning/2012shslog.pdf |url-status = dead }}</ref>|dest_ref=<ref name="THPF">{{cite web |url = https://preservetucson.org/stories/historic-arizona-u-s-route-80-designation/ |title = Historic Arizona U.S. Route 80 Designation |publisher = Tucson Historic Preservation Foundation |date = August 2017 |access-date = September 30, 2018 }}</ref>|notes_ref=<ref>{{cite map |url = http://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~212030~5500188:Shell-Highway-Map-of-Arizona-?sort=Date&qvq=w4s:/what/Automobile/where/Arizona;q:Arizona;sort:Date;lc:RUMSEY~8~1&mi=10&trs=12 |title = Shell Highway Map of Arizona |year = 1956 |author2 = H.M. Gousha Company |author1 = Shell Oil Company |location = Chicago |publisher = Shell Oil Company |scale = 1:1,330,560 |via = David Rumsey Map Collection |access-date = March 31, 2015 }}</ref>}}
{{jctint|exit
|river=[[Colorado River]]
|lspan=2
|mile=0.00
|mspan=2
|exit=
|road={{jct|state=CA|I|10|US|95|dir1=west|dir2=north|city1=Los Angeles}}
|notes=Continuation into [[Blythe, California]]; former {{jct|state=CA|US|60|US|70|dir2=west|noshield=yes}}
}}
{{jctbridge|exit
|mile=none
|exit=
|bridge=[[Arizona]]–[[California]] line
}}
{{AZint|exit
|county=La Paz
|cspan=10
|location=Ehrenberg
|lspan=2
|mile=0.72
|exit=1
|road=[[Ehrenberg, Arizona|Ehrenberg]], [[Parker, Arizona|Parker]]
}}
{{AZint|exit
|mile=5.87
|exit=5
|road=Tom Wells Road
|notes=
}}
{{AZint|exit
|location=none
|mile=11.99
|exit=11
|road=Dome Rock Road
|notes=
}}
{{AZint|exit
|location=Quartzsite
|lspan=2
|mile=17.54
|exit=17
|type=concur
|road={{jct|state=AZ|BL|10|dir1=east|dab1=Quartzsite|US|95|dir2=south|to3=to|SR|95|dir3=north|city1=Parker|city2=Yuma|city3=Quartzsite}}
|notes=Eastern end of US&nbsp;95 concurrency; former [[U.S. Route 60 in Arizona|US&nbsp;60]]/[[U.S. Route 70 in Arizona|US&nbsp;70]] east
}}
{{AZint|exit
|mile=19.94
|exit=19
|road={{jct|state=AZ|BL|10|dir1=west|dab1=Quartzsite|name1=Riggles Avenue|city1=Quartzsite}}
|notes=Former [[U.S. Route 60 in Arizona|US&nbsp;60]]/[[U.S. Route 70 in Arizona|US&nbsp;70]] west
}}
{{AZint|exit
|location=none
|mile=26.68
|exit=26
|road=Gold Nugget Road
|notes=
}}
{{AZint|exit
|location=none
|mile=31.18
|exit=31
|road={{jct|state=AZ|US|60|dir1=east|city1=Wickenburg|city2=Prescott}}
|notes=Western terminus of US&nbsp;60; former [[U.S. Route 70 in Arizona|US&nbsp;70]] east
}}
{{AZint|exit
|location=none
|mile=45.38
|exit=45
|road={{nowrap|{{jct|state=AZ|road|Vicksburg Road|SR|72|to2=to|dir2=west}}}}
|notes=
}}
{{AZint|exit
|location=none
|mile=53.98
|exit=53
|road=Hovatter Road
|notes=
}}
{{AZint|exit
|location=none
|mile=69.69
|exit=69
|road=Avenue 75E
|notes=
}}
{{AZint|exit
|county=Maricopa
|cspan=74
|location=none
|mile=81.24
|exit=81
|road=Salome Road
|notes=
}}
{{AZint|exit
|location=Tonopah
|mile=94.18
|exit=94
|road=411th Avenue&nbsp;– [[Tonopah, Arizona|Tonopah]]
|notes=
}}
{{AZint|exit
|location=none
|mile=98.32
|exit=98
|road=Wintersburg Road
|notes=}}
<!--Wait until the following interchange is set in stone at a precise location before including it.-->
<!--{{AZint|exit
|location=none
|mile=
|exit=
|type=unbuilt
|road={{jct|state=AZ|Future|11|name1=Hassayampa Freeway}}
|notes=Future interchange<ref name=future>{{cite report|url=http://www.bqaz.org/pdf/has/rep/Chapter%206%20-%20Alternatives%20Analysis%20-%20Hassayampa%20Framework%20Study.pdf|archive-url=https://web.archive.org/web/20160305052706/http://www.bqaz.org/pdf/has/rep/Chapter%206%20-%20Alternatives%20Analysis%20-%20Hassayampa%20Framework%20Study.pdf|url-status=dead|archive-date=March 5, 2016|format=PDF|title=Interstate 10–Hassayampa Valley Roadway Framework Study|at=ch. 6|date=September 2007|publisher=Maricopa Association of Governments|author1=DMJM Harris|author2=AECOM|access-date=September 12, 2018}}</ref>}}-->
{{AZint|exit
|location=none
|mile=103.47
|exit=103
|road=339th Avenue
|notes=
}}
{{AZint|exit
|location=Buckeye
|lspan=6
|mile=109.70
|exit=109
|road={{jct|state=AZ|road|[[Sun Valley Parkway]]|road|Palo Verde Road}}
|notes=
}}
{{AZint|exit
|mile=112.77
|exit=112
|road={{jct|state=AZ|SR|85|dir1=south|to2=to|I|8|city1=Gila Bend|city2=Yuma|location3=[[San Diego, California|San Diego]]}}
|notes=Northern terminus of SR&nbsp;85
}}
{{AZint|exit
|mile=114.88
|exit=114
|road=Miller Road&nbsp;– [[Buckeye, Arizona|Buckeye]]
|notes=Rebuilt into a [[diverging diamond interchange]]<ref>{{cite news |title=Arizona's 3rd diverging diamond interchange opens along I-10 in Buckeye |url=https://ktar.com/story/5210304/diverging-diamond-interchange-opens-along-i-10-in-buckeye/ |access-date=September 16, 2022 |work=[[KTAR-FM]] |publisher=[[Bonneville International]] |date=August 24, 2022}}</ref>
}}
{{AZint|exit
|mile=117.01
|exit=117
|road=Watson Road
|notes=Rebuilt into a [[diverging diamond interchange]]<ref>{{cite news |title=New West Valley I-10 interchange opens in Buckeye |url=https://www.yourvalley.net/stories/new-west-valley-i-10-interchange-opens-in-buckeye,390989? |access-date=May 11, 2023 |work=The Daily Independent |location=Sun City, Arizona |date=April 29, 2023}}</ref>
}}
{{AZint|exit
|mile=120.24
|exit=120
|road=Verrado Way
|notes=
}}
{{AZint|exit
|mile=121.72
|exit=121
|road=Jackrabbit Trail
|notes=
}}
{{AZint|exit
|location1=Buckeye
|location2=Goodyear
|mile=122.72
|exit=122
|road=Perryville Road
|notes=
}}
{{AZint|exit
|location=Goodyear
|lspan=7
|mile=123.73
|exit=123
|road={{jct|state=AZ|road|Citrus Road|road|Sarival Avenue}}
|type=incomplete
|notes=Eastbound exit and westbound entrance
}}
{{AZint|exit
|mile=124.73
|mspan=2
|exit=124
|road={{jct|state=AZ|Loop|303|name1=Bob Stump Memorial Parkway}}<!--This is the name of Loop 303. Please do not change.-->
|notes=Loop 303 exit 104; formerly Cotton Lane
}}
{{AZint|exit
|type=trans
|mile=none
|place=Western end of Papago Freeway
}}
{{AZint|exit
|mile=125.70
|exit=125
|type=incomplete
|road={{jct|state=AZ|road|Sarival Avenue|road|Citrus Road}}
|notes=Westbound exit and eastbound entrance
}}
{{AZint|exit
|mile=126.71
|exit=126
|road={{jct|state=AZ|road|Pebblecreek Parkway|road|Estrella Parkway}}
|notes=
}}
{{AZint|exit
|mile=127.71
|exit=127
|road=Bullard Avenue
|notes=
}}
{{AZint|exit
|mile=128.72
|exit=128
|road=Litchfield Road&nbsp;– [[Goodyear, Arizona|Goodyear]]
|notes=
}}
{{AZint|exit
|location=Avondale
|lspan=5
|mile=129.71
|exit=129
|road=Dysart Road
|notes=
}}
{{jctbridge|exit
|mile=130.13
|bridge=Bridge over the [[Agua Fria River]]
}}
{{AZint|exit
|mile=130.71
|exit=130
|road=Fairway Drive
|notes=
}}
{{AZint|exit
|mile=131.71
|exit=131
|road=Avondale Boulevard
|notes=Formerly 115th Avenue
}}
{{AZint|exit
|mile=132.69
|exit=132
|road=107th Avenue
|notes=Westbound access via exit&nbsp;133A
}}
{{AZint|exit
|location1=Avondale
|location2=Tolleson
|lspan=3
|mile=133.69
|exit=133A
|road={{jct|state=AZ|road|99th Avenue|road|107th Avenue}}
|notes=No signage for 107th Ave. eastbound; 99th Ave. was Temporary Loop 101 before the Agua Fria Freeway interchange was built
}}
{{AZint|exit
|mile=133.98
|exit=133B
|road={{jct|state=AZ|Loop|101|dir1=north|name1=Agua Fria Freeway}}
|notes=Loop 101 exits&nbsp;1A-B; counterclockwise terminus of Loop&nbsp;101
}}
{{AZint|exit
|type=unbuilt<!--hov-->
|mile=
|exit=133C
|road={{jct|state=AZ|Loop|101|dir1=north}}
|notes=Planned HOV interchange to be westbound exit and eastbound entrance; construction planned to start in 2025<ref name=MAGFLCP />
}}
{{AZint|exit
|location=Tolleson
|mile=134.69
|exit=134
|road={{jct|state=AZ|road|91st Avenue|city1=Tolleson}}
|notes=
}}
{{AZint|exit
|location1=Tolleson
|location2=Phoenix
|mile=135.68
|exit=135
|road=83rd Avenue
|notes=
}}
{{AZint|exit
|location=Phoenix
|lspan=30
|mile=136.18
|exit=136A
|type=hov
|road=79th Avenue
|notes=[[High-occupancy vehicle lane|HOV]] access only; westbound exit and eastbound entrance
}}
{{AZint|exit
|mile=136.70
|exit=136B
|road=75th Avenue
|notes=Signed as exit&nbsp;136 eastbound
}}
{{AZint|exit
|mile=137.69
|exit=137
|road={{jct|state=AZ|road|67th Avenue|road|59th Avenue}}
|notes=Signed as exit&nbsp;138C westbound; 59th Ave. not signed eastbound
}}
{{AZint|exit
|mile=138.67
|mspan=2
|exit=138A
|road={{jct|state=AZ|Loop|202|dir1=south|name1=Ed Pastor Freeway}}
|notes=Loop 202 exits&nbsp;78A-B; signed as exit 138 eastbound; formerly 59th Avenue; access to 59th Ave. now via frontage roads between 67th Avenue and 51st Avenue
}}
{{AZint|exit
|mile=none
|exit=138B
|type=hov
|road={{jct|state=AZ|Loop|202|dir1=south}}
|notes=HOV interchange; westbound exit and eastbound entrance; clockwise terminus of Loop&nbsp;202
}}
{{AZint|exit
|type=incomplete
|mile=139.66
|exit=139
|road={{jct|state=AZ|road|51st Avenue|road|59th Avenue}}
|notes=Eastbound exit and westbound entrance closed upon construction of the Ed Pastor Freeway interchange
}}
{{AZint|exit
|mile=140.66
|exit=140
|road=43rd Avenue
|notes=
}}
{{AZint|exit
|mile=141.67
|exit=141
|road=35th Avenue
|notes=
}}
{{AZint|exit
|mile=142.67
|exit=142
|type=incomplete
|road=27th Avenue
|notes=Eastbound exit and westbound entrance; former [[Business routes of Interstate 10#Phoenix business loop|BL 10]] east
}}
{{AZint|exit
|mile=143.18
|mspan=2
|exit={{nowrap|143A-B}}
|road={{jct|state=AZ|I|17|US|60|name2=Black Canyon Freeway|city1=Flagstaff|road|{{nowrap|I-10}} Truck east}}
|notes=Signed as exits&nbsp;143A (north) and 143B (south), I-10 Truck Route via exit&nbsp;143B; I-17 exit 200A
}}
{{AZint|exit
|type=trans
|mile=none
|place=Eastern end of Papago Freeway<br/>Western end of Inner Loop
}}
{{AZint|exit
|mile=143.89
|exit=143C
|type=incomplete
|road={{jct|state=AZ|road|19th Avenue|road|[[Grand Avenue (Phoenix)|Grand Avenue]]}}
|notes=Westbound exit and eastbound entrance; Grand Avenue is former [[U.S. Route 60 in Arizona|US&nbsp;60]]/[[U.S. Route 89 in Arizona|US&nbsp;89]]
}}
{{AZint|exit
|mile=144.68
|exit=144A
|road={{jct|state=AZ|road|7th Avenue|location1=[[Downtown Phoenix|Downtown]]}}
|notes=Signed as exit&nbsp;144 westbound
}}
{{AZint|exit
|mile=144.70
|exit=144B
|type=hov
|road={{jct|state=AZ|road|5th Avenue|road|3rd Avenue}}
|notes=HOV access only; eastbound exit and westbound entrance
}}
{{AZint|exit
|mile=144.96
|tunnel=[[Deck Park Tunnel|Dean Lindsey Memorial Tunnel]]
}}
{{AZint|exit
|mile=145.70
|exit=145B
|type=hov
|road=3rd Street
|notes=HOV access only; westbound exit and eastbound entrance
}}
{{AZint|exit
|mile=145.46
|exit=145A
|road=7th Street
|notes=Signed as exit&nbsp;145 eastbound
}}
{{AZint|exit
|mile=146.71
|exit=146
|type=incomplete
|road=16th Street
|notes=Eastbound exit and westbound entrance
}}
{{AZint|exit
|mile=146.96
|exit=147C
|type=hov
|road={{jct|state=AZ|Loop|202|dir1=east}}
|notes=HOV access only; eastbound exit and westbound entrance
}}
{{AZint|exit
|mile=146.96
|mile2=147.27
|exit=147A-B
|road={{jct|state=AZ|Loop|202|dir1=east|SR|51|dir2=north|name1=Red Mountain Freeway}}
|notes=Counterclockwise terminus of Loop&nbsp;202; southern terminus of SR&nbsp;51; signed as exits&nbsp;147A (Loop&nbsp;202) and 147B (SR&nbsp;51)
}}
{{AZint|exit
|mile=147.27
|exit=147C
|type=hov
|road={{jct|state=AZ|SR|51|dir1=north}}
|notes=HOV access only; westbound exit and eastbound entrance
}}
{{AZint|exit
|mile=148.18
|exit=148
|road={{jct|state=AZ|road|Washington Street|road|Jefferson Street|location1=[[Sky Harbor International Airport|Rental Car Return]]}}
|notes=Westbound entrance includes direct exit ramp to SR&nbsp;51/Loop&nbsp;202 (exits&nbsp;147A-B); signed as "Jefferson Street / Washington Street" only westbound
}}
{{AZint|exit
|espan=2
|mile=148.94
|exit=149
|type=incomplete
|road={{jct|extra=airport}} [[Sky Harbor International Airport|Sky Harbor]]
|notes=Eastbound exit and westbound entrance
}}
{{AZint
|mile=149.34
|type=incomplete
|road={{jct|state=AZ|extra=airport|road|Buckeye Road|location1=[[Sky Harbor International Airport|Sky Harbor, Rental Car Return]]}}
|notes=Westbound exit and eastbound entrance
}}
{{AZint|exit
|type=concur
|mile=149.57
|mspan=2
|exit=150A
|road={{jct|state=AZ|I|17|dir1=north|US|60|dir2=west|name2=Maricopa Freeway west|city1=Flagstaff|road|I-10 Truck west}}
|notes=Western end of US&nbsp;60 concurrency; southern terminus of I-17; signed as exit&nbsp;150 eastbound; I-17 exit&nbsp;194
}}
{{AZint|exit
|type=trans
|mile=none
|place=Eastern end of Inner Loop<br/>Western end of Maricopa Freeway concurrency
}}
{{AZint|exit
|mile=149.94
|exit=150B
|type=incomplete
|road=24th Street
|notes=Westbound exit and eastbound entrance
}}
{{jctbridge|exit
|mile=150.77
|bridge=Bridge over the [[Salt River (Arizona)|Salt River]]
}}
{{AZint|exit
|mile=151.50
|exit=151
|road={{jct|state=AZ|road|University Drive|road|32nd Street}}
|notes=Formerly signed as exit&nbsp;151A
}}
{{AZint|exit
|mile=152.39
|exit=152
|road=40th Street
|notes=Formerly signed as exit&nbsp;151B; westbound access via exit 154B
}}
{{AZint|exit
|location1=Phoenix
|location2=Tempe
|type=incomplete
|mile=153.38
|exit=153
|road={{jct|state=AZ|extra=airport|AZ|143|dir1=north|name1=Hohokam Expressway|road|Broadway Road|road|48th Street}}
|notes=Eastbound exit and westbound entrance; SR&nbsp;143 is former [[Business routes of Interstate 10#Phoenix business loop|BL 10]] west; formerly signed as exit&nbsp;152; serves [[Phoenix Sky Harbor International Airport]]
}}
{{AZint|exit
|location=Tempe
|lspan=4
|type=hov
|mile=
|exit=—
|road={{jct|state=AZ|AZ|143|dir1=north|extra=airport}}
|notes=HOV interchange; westbound exit and eastbound entrance; exit&nbsp;1 on SR&nbsp;143; serves Phoenix Sky Harbor International Airport

}}
{{AZint|exit
|mile=155.17
|exit=154
|type=concur
|road={{jct|state=AZ|US|60|dir1=east|name1=Superstition Freeway|city1=Mesa|city2=Globe}}
|notes=Eastern end of US&nbsp;60 concurrency; eastbound exit and westbound entrance, includes HOV access on left exit/left entrance; former [[Arizona State Route 360 |SR&nbsp;360]] east; exit&nbsp;1 on SR&nbsp;143
}}
{{AZint|exit
|type=incomplete
|mile=
|exit=154B
|road={{jct|state=AZ|extra=airport|AZ|143|dir1=north|name1=Hohokam Expressway|road|40th Street}}
|notes=Westbound exit and eastbound entrance; exit&nbsp;1 on SR&nbsp;143; exit&nbsp;172B on US&nbsp;60; serves Phoenix Sky Harbor International Airport; exit ramp onto SR 143 includes direct exit to University Drive}}
{{AZint|exit
|mile=155.25
|exit=154A
|type=incomplete
|road={{jct|state=AZ|US|60|dir1=east|name1=Superstition Freeway|road|Broadway Road|road|52nd Street|city1=Mesa}}
|notes=Westbound exit and eastbound entrance
}}
{{AZint|exit
|location1=Tempe
|location2=Guadalupe
|mile=155.94
|exit=155
|road=[[Baseline Road (Arizona)|Baseline Road]]&nbsp;– [[Guadalupe, Arizona|Guadalupe]]
|notes=Guadalupe is on eastbound signage
}}
{{AZint|exit
|location=Tempe
|lspan=2
|mile=157.98
|exit=157
|road=Elliot Road&nbsp;– [[Guadalupe, Arizona|Guadalupe]]
|notes=Guadalupe is on westbound signage
}}
{{AZint|exit
|mile=158.98
|exit=158
|road=Warner Road
|notes=
}}
{{AZint|exit
|location1=Phoenix
|location2=Chandler
|lspan=5
|mile=159.98
|exit=159
|road=Ray Road
|notes=
}}
{{AZint|exit
|mile=160.98
|exit=160
|road=Chandler Boulevard
|notes=Formerly Williams Field Road
}}
{{AZint|exit
|mile=161.50
|mspan=3
|exit=161A-B
|road={{jct|state=AZ|Loop|202}}
|notes=Loop&nbsp;202 exit&nbsp;55A-B
}}
{{AZint|exit
|type=hov
|mile=none
|exit=161C
|road={{jct|state=AZ|Loop|202|dir1=east|name1=SanTan Freeway}}
|notes=HOV access only; eastbound exit and westbound entrance; Loop&nbsp;202 exit&nbsp;55C
}}
{{AZint|exit
|type=trans
|mile=none
|place=Eastern end of Maricopa Freeway
}}
{{AZint|exit
|location=none
|mile=162.82
|exit=162
|road={{jct|state=AZ|road|Wild Horse Pass Boulevard|road|Sundust Road}}
|notes=Formerly Maricopa Road
}}
{{AZint|exit
|location=none
|mile=164.80
|exit=164
|road={{jct|state=AZ|AZ|347|dir1=south|name1=Queen Creek Road}}
|notes=Northern terminus of SR&nbsp;347
}}
{{AZint|exit
|location=none
|mile=167.78
|exit=167
|road=Riggs Road
|notes=
}}
{{AZint|exit
|county=Pinal
|cspan=17
|location=Sweet Water Village
|mile=176.11
|exit=175
|road={{jct|state=AZ|AZ|587|name1=Casa Blanca Road|city1=Chandler|city2=Gilbert}}
|notes=Former [[Arizona State Route 93 |SR&nbsp;93]] north
}}
{{AZint|exit
|location=none
|type=future
|mile=<!-- Between MPs 179 and 180 -->
|exit=179
|road=Seed Farm Road
|notes=Future interchange<ref>{{cite web | url=https://i10wildhorsepasscorridor.com/index.php?cID=250 | title=Gasline Road to South of SR&nbsp;387 | publisher=[[Arizona Department of Transportation]] | work=ADOT I-10 Wild Horse Pass Corridor | accessdate=February 15, 2024}}</ref>
}}
{{AZint|exit
|location=none
|mile=185.56
|exit=185
|road={{jct|state=AZ|AZ|387|to2=to|AZ|187|city1=Casa Grande|city2=Coolidge|city3=Sacaton|city4=Florence}}
|notes=Former [[Arizona State Route 93 |SR&nbsp;93]] south
}}
{{AZint|exit
|location=Casa Grande
|lspan=4
|mile=190.95
|exit=190
|road=McCartney Road
|notes=
}}
{{AZint|exit
|mile=195.19
|exit=194
|road={{jct|state=AZ|AZ|287|name1=Florence Boulevard}}
|notes=
}}
{{AZint|exit
|mile=198.40
|exit=198
|road={{jctname|state=AZ|SR|84|name1=Jimmie Kerr Boulevard|noshield=yes}}
|notes=Former [[Arizona State Route 93 |SR&nbsp;93]]
}}
{{AZint|exit
|mile=199.36
|exit=199
|road={{jct|state=AZ|I|8|dir1=west|name1=Phoenix Bypass Route|location1=[[San Diego, California|San Diego]]}}
|notes=Eastern terminus of I-8; exits&nbsp;178A-B on I-8
}}
{{AZint|exit
|location1=Casa Grande
|location2=Eloy
|mile=200.40
|exit=200
|road=Sunland Gin Road&nbsp;– [[Arizona City, Arizona|Arizona City]]
|notes=Westbound entrance includes direct exit ramp to I-8 (exit&nbsp;199)
}}
{{AZint|exit
|location=Eloy
|lspan=2
|mile=204.13
|exit=203
|road=Toltec Road
|notes=
}}
{{AZint|exit
|mile=209.09
|exit=208
|road=Sunshine Boulevard
|notes=
}}
{{AZint|exit
|location=none
|type=closed
|mile=211.27
|mspan=2
|exit=211A
|road=[[Picacho, Arizona|Picacho]]
|notes=Closed in 2019; was eastbound exit and westbound entrance
}}
{{AZint|exit
|location=Picacho
|lspan=2
|mile=none
|exit=211
|road={{jct|state=AZ|AZ|87|dir1=north|to2=to|AZ|84|dir2=west|city1=Coolidge|city2=Florence|noshield2=yes}}
|notes=Formerly signed as exit&nbsp;211B eastbound; southern terminus of SR&nbsp;87; north of interchange is eastern terminus of unsigned section of SR&nbsp;84; former [[Arizona State Route 93 |SR&nbsp;93]] north
}}
{{AZint|exit
|type=closed
|mile=212.49
|exit=212
|road=[[Picacho, Arizona|Picacho]]
|notes=Closed in 2019; was westbound exit and eastbound entrance
}}
{{AZint|exit
|location=none
|mile=220.13
|exit=219
|road=Picacho Peak Road&nbsp;– [[Picacho Peak State Park]]
|notes=
}}
{{AZint|exit
|location=Red Rock
|ctdab=Pinal
|mile=226.74
|exit=226
|road=[[Red Rock, Pinal County, Arizona|Red Rock]]
|notes=
}}
{{AZint|exit
|location=Avra
|ctdab=Pinal
|type=incomplete
|mile=<!--Between MPs 228 and 229-->
|exit=—
|road=Saguaro Power Plant & Solar Facility
|notes=Westbound exit only; exit not signed
}}
{{AZint|exit
|location=none
|mile=232.30
|exit=232
|road=Pinal Air Park Road
|notes=
}}
{{AZint|exit
|county=Pima
|cspan=33
|location=Marana
|lspan=7
|mile=236.71
|exit=236
|road=Marana Road
|notes=
}}
{{AZint|exit
|mile=240.74
|exit=240
|road=Tangerine Road
|notes=
}}
{{AZint|exit
|mile=243.24
|exit=242
|road=Avra Valley Road
|notes=
}}
{{AZint|exit
|mile=244.81
|exit=244
|road=Twin Peaks Road
|notes= Opened in 2010
}}
{{AZint|exit
|mile=247.02
|exit=246
|road=Cortaro Road
|notes=
}}
{{AZint|exit
|mile=249.01
|exit=248
|road=Ina Road
|notes= re-converted into an overpass in 2019
}}
{{AZint|exit
|mile=250.35
|exit=250
|road=Orange Grove Road
|notes=
}}
{{AZint|exit
|location1=Marana
|location2=Tucson
|mile=251.47
|exit=251
|road=Sunset Links Road
|notes=Currently closed as part of the I-10 widening project formerly Sunset Road
}}
{{AZint|exit
|location=Tucson
|lspan=6
|mile=252.71
|exit=252
|road={{jct|state=AZ|road|El Camino del Cerro|road|Ruthrauff Road}}
|notes= converted into an overpass in 2021
}}
{{AZint|exit
|mile=254.59
|exit=254
|road=Prince Road
|notes= re-converted into an overpass in 2014
}}
{{AZint|exit
|mile=255.57
|exit=255
|road={{jct|state=AZ|SR|77|dir1=north|name1=Miracle Mile}}
|notes=Southern terminus of SR&nbsp;77; former [[Arizona State Route 84 |SR&nbsp;84]] east/[[Arizona State Route 93 |SR&nbsp;93]] south
}}
{{AZint|exit
|mile=256.46
|exit=256
|road=Grant Road
|notes=
}}
{{AZint|exit
|mile=257.61
|exit=257
|road={{jct|state=AZ|road|Speedway Boulevard|road|St. Marys Road|location1=[[University of Arizona]]}}
|notes=No westbound signage for Saint Marys Rd.
}}
{{AZint|exit
|mile=258.65
|exit=258
|road={{jct|state=AZ|road|Congress Street|road|Broadway Boulevard|road|St. Marys Road|extra=rail}}
|notes=No westbound signage for Broadway Blvd., no eastbound signage for Saint Marys Rd.; access to [[Tucson Station]] ([[Amtrak]])
}}
{{AZint|exit
|location1=Tucson
|location2=South Tucson
|lspan=2
|mile=259.63
|exit=259
|road={{jct|state=AZ|road|22nd Street|road|29th Street|road|Starr Pass Boulevard|road|Silverlake Road}}
|notes=
}}
{{AZint|exit
|mile=260.39
|exit=260
|road={{jct|state=AZ|I|19|dir1=south|city1=Nogales}}
|notes=I-19 exit&nbsp;101; northern terminus of I-19
}}
{{AZint|exit
|location=Tucson
|lspan=5
|mile=261.28
|exit=261
|road={{jctname|state=AZ|US-Hist|80|dir1=west|noshield1=yes|name1=6th Avenue|road|4th Avenue}}
|notes=6th Ave. is former [[Interstate 19 Business (Arizona)|BL&nbsp;19]] south and former [[U.S. Route 80 in Arizona|US&nbsp;80]] west/[[U.S. Route 89 in Arizona|US&nbsp;89]] south; will be reconfigured as part of I-10 widening/SR&nbsp;210 extension project
}}
{{AZint|exit
|mile=261.72
|exit=262
|road={{jctname|state=AZ|US-Hist|80|dir1=east|noshield1=yes|name1=Benson Highway|road|Park Avenue}}
|notes=No westbound signage for Benson Hwy.; Park Avenue is former [[U.S. Route 89 in Arizona|US&nbsp;89]]/[[Arizona State Route 93 |SR&nbsp;93]]; Benson Hwy. is former [[Interstate 10 Business (Tucson, Arizona)|BL&nbsp;10]]/[[U.S. Route 80 in Arizona|US&nbsp;80]] east (Tucson-Benson Highway); will be reconfigured as part of I-10 widening/SR&nbsp;210 extension project
}}
{{AZint|exit
|mile=262.53
|exit=263
|road={{jct|state=AZ|extra=airport|road|Kino Parkway|road|Ajo Way|location1=[[Tucson International Airport]]}}
|notes=Split into exits&nbsp;263A (Kino south) and 263B (Kino north/Ajo) eastbound; will be reconfigured as part of I-10 widening/SR&nbsp;210 extension project
}}
{{AZint|exit
|mile=263.82
|exit=264
|road=Country Club Road
|type=unbuilt
|notes=Future [[diamond interchange]] to replace the current exit&nbsp;264 as part of I-10 widening/SR&nbsp;210 extension project
}}
{{AZint|exit
<!--type=closed-->
|mile=264.37
|exit=264
|road={{jct|state=AZ|road|Palo Verde Road|road|Irvington Road}}
|notes=Split into exits&nbsp;264A (Palo Verde south) and 264B (Palo Verde north/Irvington) eastbound; will be removed as part of I-10 widening/SR&nbsp;210 extension project
}}
{{AZint|exit
|location=Drexel-Alvernon
|lspan=2
|mile=265.02
|exit=265B
|road=Alvernon Way
|notes=Westbound exit signed as "Alvernon Way north;" will be reconfigured to a [[directional T interchange|tri-stack interchange]] as part of I-10 widening/SR&nbsp;210 extension project
}}
{{AZint|exit
|type=unbuilt
|mile=265.02
|exit=265A
|road={{jct|state=AZ|SR|210|dir1=west|name1=Barraza-Aviation Parkway}}
|notes=Future interchange, part of the [[directional T interchange|tri-stack interchange]] as part of I-10 widening/SR&nbsp;210 extension project
}}
{{AZint|exit
|location=Tucson
|lspan=6
|mile=267.40
|exit=267
|road={{jctname|state=AZ|US-Hist|80|dir1=west|noshield1=yes|name1=Valencia Road|location1=[[Tucson International Airport]]|extra=airport}}
|notes=Former [[Interstate 10 Business (Tucson, Arizona)|BL&nbsp;10]]/[[U.S. Route 80 in Arizona|US&nbsp;80]] west (Tucson-Benson Highway); [[diamond interchange]]; will be realigned as part of I-10 widening/SR&nbsp;210 extension project
}}
{{AZint|exit
|mile=268.39
|exit=268
|road=Craycroft Road
|notes=[[Diamond interchange#Tight diamond|Tight diamond interchange]]; will be realigned as part of I-10 widening/SR&nbsp;210&nbsp;extension project
}}
{{AZint|exit
|mile=269.64
|exit=269
|road=Wilmot Road
|notes=[[Diamond interchange#Tight diamond|Tight diamond interchange]]; will be realigned as part of I-10 widening/SR&nbsp;210 extension project
}}
{{AZint|exit
|mile=270.87
|exit=270
|road=Kolb Road
|notes=Will be reconfigured to a [[Diverging diamond interchange#Three-level diverging diamond interchange|Three-level diverging diamond interchange]] as part of I-10 widening/SR&nbsp;210 extension project
}}
{{AZint|exit
|mile=273.43
|exit=273
|road=Rita Road
|notes=}}
{{AZint|exit
|mile=275.77
|exit=275
|road=Houghton Road
|notes=Reconfiguration to a [[diverging diamond interchange]] completed in November 2021<ref>{{cite news |title = New Houghton Road interchange at I-10 first of its kind in S. Arizona |url = https://tucson.com/news/local/new-houghton-road-interchange-at-i-10-first-of-its-kind-in-s-arizona/article_6016a580-4cab-11ec-b1a8-dfaa77fee887.html |access-date = July 3, 2022 |work = Arizona Daily Star |location = Tucson |date = November 29, 2021 }}</ref>
}}
{{AZint|exit
|location= Vail
|lspan=2
|mile=279.68
|exit=279
|road={{jct|state=AZ|road|Colossal Cave Road|road|Wentworth Road}}
|notes=
}}
{{AZint|exit
|mile=281.96
|exit=281
|road={{jct|state=AZ|SR|83|dir1=south|city1=Sonoita|city2=Patagonia}}
|notes=Northern terminus of SR&nbsp;83; access to north frontage road/Marsh Station Road (former US&nbsp;80 east)
}}
{{AZint|exit
|location=none
|mile=291.32
|exit=291
|road=Marsh Station Road
|notes=Former US&nbsp;80 west and former exit 289
}}
{{AZint|exit
|location=none
|mile=292.77
|exit=292
|road=Empirita Road
|notes=
}}
{{AZint|exit
|county=Cochise
|cspan=21
|location=Mescal
|mile=297.45
|exit=297
|road={{jct|state=AZ|road|Mescal Road|road|J Six Ranch Road}}
|notes=
}}
{{AZint|exit
|location=none
|mile=299.63
|exit=299
|road=Skyline Road
|notes=
}}
{{AZint|exit
|location=Benson
|lspan=4
|mile=302.67
|exit=302
|road={{jct|state=AZ|SR|90|dir1=east|city1=Fort Huachuca|city2=Sierra Vista}}
|notes=Western terminus of SR&nbsp;90
}}
{{AZint|exit
|mile=304.16
|exit=303
|type=incomplete
|road={{jct|state=AZ|BL|10|dab1=Benson|dir1=east|name1={{#invoke:Jct|jct|jctname=yes}}|to2=to|AZ|80|dir2=east|city1=Tombstone|city2=Douglas}}
|notes=No westbound exit; western terminus of BL 10; former [[U.S. Route 80 in Arizona|US&nbsp;80]] east
}}
{{AZint|exit
|mile=305.20
|exit=304
|road=Ocotillo Street
|notes=}}
{{AZint|exit
|mile=307.43
|exit=306
|road={{jct|state=AZ|BL|10|AZ|80|to2=to|dab1=Benson|dir1=west|city1=Tombstone|name1=Pomerene Road}}
|notes=Eastern terminus of BL 10; former [[Arizona State Route 86 |SR&nbsp;86]] west
}}
{{AZint|exit
|location=none
|mile=313.56
|exit=312
|road=Sibyl Road
|notes=
}}
{{AZint|exit
|location=none
|mile=319.76
|exit=318
|road=Dragoon Road
|notes=
}}
{{AZint|exit
|location=none
|mile=323.39
|exit=322
|road=Johnson Road
|notes=
}}
{{AZint|exit
|location=none
|mile=332.41
|exit=331
|type=concur
|road={{jct|state=AZ|US|191|dir1=south|city1=Sunsites|city2=Douglas}}
|notes=Western end of US&nbsp;191 concurrency
}}
{{AZint|exit
|location=none
|mile=337.69
|exit=336
|road={{jct|state=AZ|BL|10|dab1=Willcox|dir1=east|road|Taylor Road|to2=yes|location1=[[Chiricahua National Monument]]}}
|notes=
}}
{{AZint|exit
|location=Willcox
|mile=341.33
|exit=340
|road={{jct|state=AZ|SR|186|dir1=east|name1=Rex Allen Drive|road|Fort Grant Road}}
|notes=
}}
{{AZint|exit
|location=none
|mile=345.28
|exit=344
|road={{jct|state=AZ|BL|10|dab1=Willcox|dir1=west|road|Old Stewart Road|to2=yes}}
|notes=}}
{{AZint|exit
|location=none 
|mile=353.19
|exit=352
|type=concur
|road={{jct|state=AZ|US|191|dir1=north|city1=Safford}}
|notes=Eastern end of US&nbsp;191 concurrency
}}
{{AZint|exit
|location=Luzena
|mile=356.77
|exit=355
|road={{jct|state=AZ|to1=To|US|191|dir1=north|city1=Safford}}
|notes=Access via unsigned US&nbsp;191 Spur (Page Ranch Road); signed as "Safford" only eastbound
}}
{{AZint|exit
|location=Bowie
|lspan=2
|mile=363.66
|exit=362
|road={{jct|state=AZ|BL|10|dab1=Bowie|dir1=east|city1=Bowie}}
|notes=
}}
{{AZint|exit
|mile=367.60
|exit=366
|road={{jct|state=AZ|BL|10|dab1=Bowie|dir1=west|city1=Bowie}}
|notes=
}}
{{AZint|exit
|location=San Simon
|lspan=2
|mile=379.75
|exit=378
|road={{jct|state=AZ|BL|10|dab1=San Simon|dir1=east|city1=San Simon}}
|notes=
}}
{{AZint|exit
|mile=383.14
|exit=382
|road={{jct|state=AZ|BL|10|dab1=San Simon|dir1=west|city1=San Simon}}
|notes=
}}
{{AZint|exit
|location=none
|mile=391.57
|exit=390
|road=Cavot Road
|notes=
}}
{{AZint|exit
|location=none
|mile=391.99
|exit=
|road={{jct|state=NM|I|10|dir1=east|location1=[[El Paso, Texas|El Paso]]}}
|notes=Continuation into [[New Mexico]]
}}
{{jctbtm|exit|keys=closed,concur,hov,incomplete,trans,unbuilt}}

==References==
{{Reflist}}

==External links==
{{Commons category|Interstate 10 in Arizona}}
{{wikivoyage}}
{{Attached KML|display=title,inline}}
* [https://web.archive.org/web/20080325022037/http://www.rockymountainroads.com/i-010_az.html Interstate 10 - Arizona (AARoads.com)]
* [http://www.arizonaroads.com/urban/papago.html Papago Freeway at arizonaroads.com]

{{state detail page browse|type=I|route=10|state=Arizona|stateafter=New Mexico|statebefore=California}}
{{3di|10}}

{{DEFAULTSORT:I10 in Arizona}}
[[Category:Freeways in the Phoenix metropolitan area|010]]
[[Category:Interstate Highways in Arizona|10]]
[[Category:Interstate 10| Arizona]]
[[Category:San Pedro Valley (Arizona)|1010]]
[[Category:Transportation in La Paz County, Arizona]]
[[Category:Transportation in Maricopa County, Arizona]]
[[Category:Transportation in Pinal County, Arizona]]
[[Category:Transportation in Pima County, Arizona]]
[[Category:Transportation in Cochise County, Arizona]]