View source for Manitoba Highway 3

{{Short description|Highway in Manitoba, Canada}}
{{Use Canadian English|date=July 2024}}
{{Use dmy dates|date=July 2024}}
{{Infobox road
|province=MB
|type=PTH
|route=3
|alternate_name=[[Boundary Commission Trail]]
|map=
|length_km=396.1
|length_ref=<ref name="length">{{google maps |url=https://www.google.com/maps/@49.9978967,-98.7809,7.72z |access-date=August 11, 2023}}</ref>
|established=1928
|direction_a=West
|direction_b=East
|terminus_a={{jct|state=SK|Hwy|18}} at [[Saskatchewan]] border near [[Pierson, Manitoba|Pierson]]
|junction=
*{{Jct|state=MB|PTH|83}} at [[Melita, Manitoba|Melita]]
*{{Jct|state=MB|PTH|21}} near [[Deloraine, Manitoba|Deloraine]]
*{{Jct|state=MB|PTH|10}} near [[Boissevain, Manitoba|Boissevain]]
*{{Jct|state=MB|PTH|5}} at [[Cartwright, Manitoba|Cartwright]]
*{{Jct|state=MB|PTH|34}} near [[Pilot Mound, Manitoba|Pilot Mound]] and [[Crystal City, Manitoba|Crystal City]]
*{{Jct|state=MB|PTH|14}} between [[Morden, Manitoba|Morden]] and [[Winkler, Manitoba|Winkler]]
*{{Jct|state=MB|PTH|23}} near [[Roland, Manitoba|Roland]]
*{{Jct|state=MB|PTH|13}} at [[Carman, Manitoba|Carman]]
*{{Jct|state=MB|PTH|2}} at [[Oak Bluff, Manitoba|Oak Bluff]]
*{{Jct|state=MB|TCH|100}} at [[Oak Bluff, Manitoba|Oak Bluff]]
|terminus_b={{Jct|state=MB|Winnipeg|155}} at [[Winnipeg]] city limits
|cities= [[Morden, Manitoba|Morden]], [[Winnipeg]]
|towns= [[Carman, Manitoba|Carman]], [[Melita, Manitoba|Melita]]
|rural_municipalities=[[Municipality of Boissevain-Morton|Boissevain-Morton]], [[Municipality of Brenda-Waskada|Brenda-Waskada]], [[Cartwright-Roblin Municipality|Cartwright-Roblin]], [[Municipality of Deloraine-Winchester|Deloraine-Winchester]], [[Rural Municipality of Dufferin|Dufferin]], [[Municipality of Killarney-Turtle Mountain|Killarney-Turtle Mountain]], [[Municipality of Louise|Louise]], [[Rural Municipality of Macdonald|Macdonald]], [[Municipality of Pembina|Pembina]], [[Rural Municipality of Roland|Roland]], [[Rural Municipality of Stanley|Stanley]], [[Municipality of Two Borders|Two Borders]]
|previous_type=Hwy
|previous_route=2
|next_type=Hwy
|next_route=3A
}}
[[File:Manitoba Hwy 3.jpg|thumb|Highway 3 at its western terminus]]
'''Provincial Trunk Highway 3''' ('''PTH&nbsp;3''') is a major provincial highway located in the Canadian province of [[Manitoba]]. It runs from the [[Saskatchewan]] boundary (where it meets [[Saskatchewan Highway 18|Highway 18]]) to the southwest city limits of [[Winnipeg]], where it continues as [[Winnipeg Route 155]] (McGillivray Boulevard). Prior before to the implementation of Winnipeg's City Route System, it extended to [[Pembina Highway]].<ref name=CurtisWalker> {{Cite Web|url=http://curtiswalker.com/roads/MB/3/|title=Manitoba Provincial Trunk Highway 3|author=Curtis Walker's Road Photos|access-date=December 13, 2024}} </ref>

West of its junction of [[Manitoba Highway 14|PTH&nbsp;14]], PTH&nbsp;3 is designated as the [[Boundary Commission Trail]],<ref>[http://pcag.uwinnipeg.ca/Prairie-Perspectives/PP-Vol07/Gaudry.pdf Trails, truth and tourism: Manitoba's Red Coat Trail.] Lesley Gaudry. ''Prairie Perspectives: Geographical Essays''. University of Winnipeg (2004): p. 35. Retrieved 28 January 2017.</ref> commemorating the historic red river cart trail which connected western communities to the [[North-Western Territory]] and to [[British Columbia]].<ref name="Boundary">{{cite map|publisher = Boundary Trail Heritage Region|title = A History of the Boundary Trail Heritage Region|work = GUIDE To The Historic Sites Along The Trail|url = http://bthr.ca/boundarytrail/history-of-our-trail/|access-date = 12 January 2017|archive-date = 13 January 2017|archive-url = https://web.archive.org/web/20170113140300/http://bthr.ca/boundarytrail/history-of-our-trail/|url-status = dead}}</ref>

==Route description==
[[File:Manitoba Highway 10 Between the International Peace Garden and Boissevain, Manitoba (30104967108).jpg|right|thumb|Junction between PTH&nbsp;3 and PTH&nbsp;10, between Bossevain and the International Peace Garden]]
PTH&nbsp;3, and the [[Boundary Commission Trail]], begins at the Saskatchewan border, with the road continuing east [[Saskatchewan Highway 18]] (Hwy 18) towards [[Gainsborough, Saskatchewan|Gainsborough]] and [[Estevan]]. The highway heads east to bypass [[Pierson, Manitoba|Pierson]] to the north, where it has a short [[Concurrency (road)|concurrency (overlap)]] with [[Manitoba Provincial Road 256|PR&nbsp;256]] and crosses a railway line. It now leaves Pierson behind and heads for several kilometres, having an intersection with [[Manitoba Provincial Road 252|PR&nbsp;252]] near [[Elva, Manitoba|Elva]] before joining [[Manitoba Highway 83|PTH&nbsp;83]] in a concurrency and heading north up the [[Souris River]] valley. They enter the town of [[Melita, Manitoba|Melita]], where they have a junction with [[Manitoba Provincial Road 445|PR&nbsp;445]] before PTH&nbsp;3 splits off and heads east along the southern edge of town. The highway crosses the Souris River to leave Melita, and the river valley, to head for a few kilometres to cross into the [[Municipality of Brenda-Waskada]] at its first intersection [[Manitoba Provincial Road 452|PR&nbsp;452]].

PR&nbsp;452 joins PTH&nbsp;3 in a concurrency for roughly {{convert|4|km}} before splitting and heading south towards [[Waskada, Manitoba|Waskada]]. PTH&nbsp;3 curves to the southeast, after crossing another railway track, to pass through [[Medora, Manitoba|Medora]], where it has a short concurrency with [[Manitoba Provincial Road 254|PR&nbsp;254]], before curving back eastward to cross into the [[Municipality of Deloraine-Winchester]]. The highway now shares a roughly {{convert|8|km|mi|adj=mid|-long}} concurrency with [[Manitoba Highway 21|PTH&nbsp;21]] before splitting off at [[Deloraine, Manitoba|Deloraine]], though it mainly bypasses the town along its western and southern sides. PTH&nbsp;3 travels near the southern coastline of [[Whitewater Lake, Manitoba|Whitewater Lake]] (as well as just {{convert|10|km}} north of [[Turtle Mountain (plateau)|Turtle Mountain]]), where it junctions with [[Manitoba Provincial Road 450|PR&nbsp;450]] (which leads to [[Lake Metigoshe]]) before crossing into the [[Municipality of Boissevain-Morton]].

PTH&nbsp;3 crosses several streams and creeks as it makes its way to an intersection with [[Manitoba Highway 10|PTH&nbsp;10]] (John Bracken Highway), roughly halfway between the town of [[Bossevain, Manitoba|Bossevain]] and the recreation areas of [[Turtle Mountain Provincial Park]] and the [[International Peace Garden]]. The highway crosses into the [[Municipality of Killarney-Turtle Mountain]] shortly thereafter, having a junction with [[Manitoba Provincial Road 346|PR&nbsp;346]] near [[Ninga, Manitoba|Ninga]] before entering the town of [[Killarney, Manitoba|Killarney]]. It passes through some neighbourhoods along the southern edge of town as it travels along the southern coastline of [[Killarney Lake (Manitoba)|Killarney Lake]] to come to an intersection with [[Manitoba Highway 18|PTH&nbsp;18]]. PTH&nbsp;3 joins PTH&nbsp;18 and the two head south to leave Killarney and head south for a few kilometres before PTH&nbsp;3 splits off near [[Lena, Manitoba|Lena]], heading east to have a junction with [[Manitoba Provincial Road 458|PR&nbsp;458]] near [[Holmfield, Manitoba|Holmfield]] before entering the [[Municipality of Cartwright-Roblin]].

PTH&nbsp;3 travels through the town of [[Cartwright, Manitoba|Cartwright]], where it has an intersection with [[Manitoba Highway 5|PTH&nbsp;5]] (Parks Route) and crosses [[Badger Creek (Manitoba)|Badger Creek]], before continuing east to have a junction with [[Manitoba Provincial Road 442|PR&nbsp;442]] just south of [[Mather, Manitoba|Mather]] before entering the [[Municipality of Louise]]. It has an intersection with its alternate route, [[Manitoba Highway 3A|PTH&nbsp;3A]] near [[Clearwater, Manitoba|Clearwater]], before crossing [[Cypress Creek (Manitoba)|Cypress Creek]] and becoming concurrent with [[Manitoba Highway 34|PTH&nbsp;34]]. They head north through [[Crystal City, Manitoba|Crystal City]], having another intersection with PTH&nbsp;3A and [[Manitoba Provincial Road 423|PR&nbsp;423]], and [[Pilot Mound, Manitoba|Pilot Mound]], where it has an intersection with [[Manitoba Provincial Road 253|PR&nbsp;253]], before PTH&nbsp;3 splits off and heads eastward into the [[Municipality of Pembina]].<ref name=Manitoba-Infrastructure1> {{Cite web|url=https://www.gov.mb.ca/mit/map/pdf/map1.pdf|author=Government of Manitoba|title=Manitoba Highway map #1|access-date=December 4, 2022}} </ref>

[[File:Junction of Manitoba Highways 2 and 3 Near Winnipeg, Manitoba (29035421547).jpg|right|thumb|Intersection of PTH&nbsp;2 and PTH&nbsp;3 during a construction project in Oak Bluff]]
PTH&nbsp;3 now goes through some switchbacks as it crosses the [[Pembina River (Manitoba – North Dakota)|Pembina River]] valley, having a short concurrency with [[Manitoba Provincial Road 242|PR&nbsp;242]] in the town of [[La Rivière, Manitoba|La Rivière]]. The highway leaves the river valley behind and heads due east to [[Manitou, Manitoba|Manitou]], where it has an intersection with [[Manitoba Provincial Road 244|PR&nbsp;244]] and starts paralleling a railroad. It makes a short jog to the south for a couple kilometres before curving back eastward to have an intersection with [[Manitoba Provincial Road 528|PR&nbsp;528]]. PTH&nbsp;3 travels along the southern edge of [[Darlingford, Manitoba|Darlingford]], where it junctions with [[Manitoba Highway 31|PTH&nbsp;31]] and [[Manitoba Provincial Road 240|PR&nbsp;240]], before travelling into the [[Rural Municipality of Stanley]].

PTH&nbsp;3 travels through the community of [[Thornhill, Manitoba|Thornhill]] before entering the city of [[Morden, Manitoba|Morden]], passing directly through the city centre and having an intersection with [[Manitoba Provincial Road 432|PR&nbsp;432]], though it does avoid downtown just a few blocks to the south. The highway widens to a four-lane divided highway as it leaves the city, heading east for {{convert|6|km}} to come to an intersection with [[Manitoba Highway 14|PTH&nbsp;14]] just outside the city of [[Winkler, Manitoba|Winkler]], where PTH&nbsp;3 heads north as a two-lane and Boundary Commission Trail follows PTH&nbsp;14 eastward to [[Manitoba Highway 32|PTH&nbsp;32]]. The highway passes by Winkler Bible Camp before entering and travelling through the [[Rural Municipality of Roland]] for the next several kilometres, having a junction with [[Manitoba Highway 23|PTH&nbsp;23]] near [[Roland, Manitoba|Roland]], before crossing [[Shannon Creek (Manitoba)|Shannon Creek]] and entering the [[Rural Municipality of Dufferin]].

PTH&nbsp;3 enters the town of [[Carman, Manitoba|Carman]] and travels through a neighbourhood before coming to an intersection between [[Manitoba Highway 13|PTH&nbsp;13]] and [[Manitoba Provincial Road 245|PR&nbsp;245]] in a business district just south of downtown, with PTH&nbsp;3 turning right and heading eastward to travel through another neighbourhood before leaving Carman and heading eastward through [[Homewood, Manitoba|Homewood]] to cross into the [[Rural Municipality of Morris]].

PTH&nbsp;3 immediately passes through [[Sperling, Manitoba|Sperling]], where it has an intersection with both [[Manitoba Provincial Road 205|PR&nbsp;205]] and [[Manitoba Provincial Road 336|PR&nbsp;336]], before curving northeastward, paralleling a railroad line to enter the [[Rural Municipality of Macdonald]] and travel through [[Brunklid, Manitoba|Brunklid]], where it has intersections with [[Manitoba Provincial Road 305|PR&nbsp;305]] and [[Manitoba Provincial Road 332|PR&nbsp;332]]. The highway now passes through [[Sanford, Manitoba|Sanford]], where shares concurrencies with [[Manitoba Provincial Road 334|PR&nbsp;334]] and [[Manitoba Provincial Road 247|PR&nbsp;247]], as well as crossing the [[La Salle River]]. PTH&nbsp;3 enters [[Oak Bluff, Manitoba|Oak Bluff]] at a roundabout intersection with [[Manitoba Highway 2|PTH&nbsp;2]] ([[Red Coat Trail]]), continuing northeast along the eastern edge of the community to an intersection with [[Manitoba Highway 100|PTH&nbsp;100]] (South Perimeter Highway / [[Trans-Canada Highway]]). [[Winnipeg Route 155]] (Route 155) starts here, and the two head northeast concurrent with each other along McGillivray Boulevard to the [[Winnipeg, Manitoba|Winnipeg]] city limits in the [[Fort Whyte, Manitoba|Fort Whyte]] neighbourhood, at an intersection with Brady Road. PTH&nbsp;3 ends and Route 155 / McGillivray Boulevard continue into the city.<ref name=Manitoba-Infrastructure2> {{Cite web|url=https://www.gov.mb.ca/mit/map/pdf/map2.pdf|author=Government of Manitoba|title=Manitoba Highway map #2|access-date=December 4, 2022}} </ref>

The entire length of Manitoba Provincial Trunk Highway 3, with the exception of the short section between Morden and Winkler, is a rural two-lane highway.<ref name=Google> {{Google Maps|url=https://www.google.com/maps?q=manitoba+highway+3&client=safari&channel=iphone_bm&gs_lcp=ChFtb2JpbGUtZ3dzLXdpei1ocBABGAAyAggpMg4IABCPARDqAhCMAxDlAjIOCAAQjwEQ6gIQjAMQ5QIyDggAEI8BEOoCEIwDEOUCMg4IABCPARDqAhCMAxDlAjIOCAAQjwEQ6gIQjAMQ5QIyDggAEI8BEOoCEIwDEOUCMg4IABCPARDqAhCMAxDlAjIOCAAQjwEQ6gIQjAMQ5QIyDggAEI8BEOoCEIwDEOUCMg4IABCPARDqAhCMAxDlAjIOCAAQjwEQ6gIQjAMQ5QIyDggAEI8BEOoCEIwDEOUCMg4IABCPARDqAhCMAxDlAjIOCAAQjwEQ6gIQjAMQ5QIyDggAEI8BEOoCEIwDEOUCUABYAGCHCmgCcAB4AIABAIgBAJIBAJgBALABEA&um=1&ie=UTF-8&sa=X&ved=2ahUKEwjgxOCgs-H7AhXvmGoFHWu8D7EQ_AUoAnoECAIQAg|title=Map of Manitoba Provincial Trunk Highway 3|access-date=December 4, 2022}} </ref>

==History==
PTH&nbsp;3 formerly extended into the present-day city of Winnipeg. Prior to 1966, PTH&nbsp;3 followed McGillivray Boulevard to [[Manitoba Highway 75|PTH&nbsp;75]] (Pembina Highway) in the then separate municipality of [[Fort Garry, Winnipeg|Fort Garry]],<ref name=1964_65_map>{{cite map|author = Province of Manitoba|edition = 1964-1965|title = Manitoba Official Highway Map|url = http://content.gov.mb.ca/mit/maparchive/high/1964_1965_cover.pdf|inset=Winnipeg|archive-url=https://web.archive.org/web/20150914045954/http://content.gov.mb.ca/mit/maparchive/high/1964_1965_cover.pdf|archive-date=September 14, 2015}}</ref> which was [[Amalgamation of Winnipeg|amalgamated]] into Winnipeg in 1971. When the [[List of Winnipeg City Routes|Winnipeg Metro Routes]] were established in {{circa|1966}}, the section of PTH&nbsp;3 inside the Perimeter Highway became [[Winnipeg Route&nbsp;155]].<ref name="1966_67_map">{{cite map|author = Province of Manitoba|edition = 1966-1967|title = Manitoba Official Highway Map|url = http://content.gov.mb.ca/mit/maparchive/high/1966_1967_cover.pdf|inset=Winnipeg|archive-url=https://web.archive.org/web/20160913102937/http://content.gov.mb.ca/mit/maparchive/high/1966_1967_cover.pdf|archive-date=September 13, 2016}}</ref> Today, the section of highway between the Perimeter Highway and Winnipeg city limits is [[Concurrency (road)|cosigned]] as PTH&nbsp;3&nbsp;/ Route&nbsp;155.

==Major intersections==
{{MBinttop|length_ref=<ref name="length"/>}}
{{MBint
|km=0.0
|type=trans
|division_special=[[Municipality of Two Borders|Two Borders]]|dspan=6
|location=none
|road={{jct|state=SK|Hwy|18|dir1=west|city1=Estevan}}
|notes=Continuation into [[Saskatchewan]]; west end of [[Boundary Commission Trail]]
}}
{{MBint
|km=10.0
|location=Pierson
|road={{jct|state=MB|PR|256|dir1=north|city1=Tilston}}
|type=concur
|notes=West end of PR&nbsp;256 concurrency
}}
{{MBint
|km=10.6
|location=none
|road={{jct|state=MB|PR|256|dir1=south|city1=Lyleton|location2=[[Minot, ND|Minot]]}}
|type=concur
|notes=East end of PR&nbsp;256 concurrency
}}
{{MBint
|km=13.4
|location=none
|road=Road 166 West
|notes=Former [[Manitoba Provincial Road 456|PR&nbsp;456]] south
}}
{{MBint
|km=19.9
|location=none
|road={{jct|state=MB|PR|252|dir1=north|city1=Elva}}
}}
{{MBint
|km=24.9
|location=none
|road={{jct|state=MB|PTH|83|dir1=south|location1=[[Minot, ND|Minot]]}}
|type=concur
|notes=West end of PTH&nbsp;83 concurrency
}}
{{MBint
|km=36.9
|indep_city_special=[[List of towns in Manitoba|Town]] of [[Melita, Manitoba|Melita]]|lspan=2
|road={{jct|state=MB|PR|445|dir1=west}}
}}
{{MBint
|km=37.4
|road={{jct|state=MB|PTH|83|dir1=north|city1=Virden}}
|type=concur
|notes=East end of PTH&nbsp;83 concurrency
}}
{{MBint
|km=40.7
|division_special=[[Municipality of Two Borders|Two Borders]]
|location=none
|road=Road 154 West
|notes=Former [[Manitoba Provincial Road 458|PR&nbsp;458]] south
}}
{{MBint
|km=47.3
|division_special=[[Municipality of Two Borders|Two Borders]]–[[Municipality of Brenda-Waskada|Brenda-Waskada]] boundary
|location=none
|road={{jct|state=MB|PR|452|dir1=north|city1=Napinka}}
|type=concur
|notes=West end of PR&nbsp;452 concurrency
}}
{{MBint
|km=50.6
|division_special=[[Municipality of Brenda-Waskada|Brenda-Waskada]]
|dspan=3
|location=none
|road={{jct|state=MB|PR|452|dir1=south|city1=Waskada}}
|type=concur
|notes=East end of PR&nbsp;452 concurrency
}}
{{MBint
|km=58.9
|location=Medora|lspan=2
|road={{jct|state=MB|PR|254|dir1=north|city1=Lauder}}
|type=concur
|notes=West end of PR&nbsp;254 concurrency
}}
{{MBint
|km=59.3
|road={{jct|state=MB|PR|254|dir1=south}}
|type=concur
|notes=East end of PR&nbsp;254 concurrency
}}
{{MBint
|km=72.4
|division_special=[[Municipality of Deloraine-Winchester|Deloraine-Winchester]]
|dspan=3
|location=none
|road={{jct|state=MB|PTH|21|dir1=north|city1=Hartney}}
|type=concur
|notes=West end of PTH&nbsp;21 concurrency
}}
{{MBint
|km=80.6
|location=Deloraine
|road={{jct|state=MB|PTH|21|dir1=south|location1=[[Bottineau, ND|Bottineau]]}}
|type=concur
|notes=East end of PTH&nbsp;21 concurrency
}}
{{MBint
|km=94.1
|location=none
|road={{jct|state=MB|PR|450|dir1=south|location1=[[Lake Metigoshe]] Recreation Area}}
}}
{{MBint
|km=108.7
|division_special=[[Municipality of Boissevain-Morton|Boissevain-Morton]]
|dspan=2
|location=none
|road=Road 119 West – [[Max Lake]]
|notes=Former [[Manitoba Provincial Road 446|PR&nbsp;446]] south
}}
{{MBint
|km=113.9
|location=none
|road={{jct|state=MB|PTH|10|name1=John Bracken Highway|city1=Boissevain|location2=[[International Peace Garden|Peace Garden]]}}
}}
{{MBint
|km=127.1
|division_special=[[Municipality of Killarney-Turtle Mountain|Killarney-Turtle Mountain]]
|dspan=5
|location=none
|road={{jct|state=MB|PR|346|dir1=north|city1=Ninga}}
}}
{{MBint
|km=129.9
|location=none
|road=Road 106 West
|notes=Former [[Manitoba Provincial Road 346|PR&nbsp;346]] south
}}
{{MBint
|km=143.1
|location=Killarney
|road={{jct|state=MB|PTH|18|dir1=north|city1=Ninette}}
|type=concur
|notes=West end of PTH&nbsp;18 concurrency
}}
{{MBint
|km=152.3
|location=none
|road={{jct|state=MB|PTH|18|dir1=south|location1=[[Rolla, ND|Rolla]]}}
|type=concur
|notes=East end of PTH&nbsp;18 concurrency
}}
{{MBint
|km=165.5
|location=none
|road={{jct|state=MB|PR|458|dir1=north|city1=Holmfield}}
|notes=former [[Manitoba Provincial Road 340|PR&nbsp;340]] north
}}
{{MBint
|km=175.2
|division_special=[[Cartwright-Roblin Municipality|Cartwright-Roblin]]
|dspan=2
|location=Cartwright
|road={{jct|state=MB|PTH|5|name1=Parks Route|city1=Glenboro|location2=[[Jamestown, ND|Jamestown]]}}
|notes=Former [[Manitoba Highway 28|PTH&nbsp;28]] south&nbsp;/ [[Manitoba Provincial Road 258|PR&nbsp;258]] north
}}
{{MBint
|km=186.6
|location=none
|road={{jct|state=MB|PR|442|dir1=north|city1=Mather}}
}}
{{MBint
|km=198.1
|division_special=[[Municipality of Louise|Louise]]|dspan=6
|location=none
|road={{jct|state=MB|PTH|3A|dir1=east|city1=Clearwater}}
}}
{{MBint
|km=204.7
|location=none
|road={{jct|state=MB|PTH|34|dir1=south|location1=[[Devils Lake, ND|Devils Lake]]}}
|type=concur
|notes=West end of PTH&nbsp;34 concurrency
}}
{{MBint
|km=209.6
|location=none
|road={{jct|state=MB|PTH|3A|dir1=west|PR|423|dir2=east|city1=Clearwater}}
}}
{{Jctplace|state=MB
|km=211.2
|location=Crystal City
}}
{{MBint
|km=219.0
|location=Pilot Mound
|road={{jct|state=MB|PR|253|dir1=west|city1=Glenora}}
}}
{{MBint
|km=223.2
|location=none
|road={{jct|state=MB|PTH|34|dir1=north|city1=Holland}}
|type=concur
|notes=East end of PTH&nbsp;34 concurrency
}}
{{MBint
|km=235.3
|division_special=[[Municipality of Pembina|Pembina]]|dspan=5
|location=none
|road={{jct|state=MB|PR|242|dir1=north|city1=Somerset}}
|type=concur
|notes=West end of PR&nbsp;242 concurrency
}}
{{MBint
|km=235.9
|location=La Rivière
|road={{jct|state=MB|PR|242|dir1=south|city1=Snowflake}}
|type=concur
|notes=East end of PR&nbsp;242 concurrency
}}
{{MBint
|km=264.4
|location=Manitou
|road={{jct|state=MB|PR|244|dir1=north|city1=Notre Dame de Lourdes}}
}}
{{MBint
|km=255.6
|location=none
|road={{jct|state=MB|PR|528|dir1=south|city1=Kaleida}}
}}
{{MBint
|km=263.4
|location=none
|road={{jct|state=MB|PTH|31|dir1=south|PR|240|dir2=north|city1=St. Claude|location2=[[Langdon, ND|Langdon]]}}
}}
{{MBint
|km=273.3
|rm=Stanley
|location=none
|road=Road 34 West – [[Miami, MB|Miami]], [[Thornhill, Manitoba|Thornhill]]
|notes=Former [[Manitoba Provincial Road 338|PR&nbsp;338]] north
}}
{{MBint
|km=279.6
|indep_city=Morden|lspan=2
|road=Colert Road – [[Colert Beach]]
|notes=Former [[Manitoba Provincial Road 434|PR&nbsp;434]] south
}}
{{MBint
|km=281.5
|road={{jct|state=MB|PR|432|name1=Mountain Street}}
}}
{{MBint
|km=289.7
|rm=Stanley
|location=none
|type=trans
|road={{jct|state=MB|PTH|14|name1=[[Boundary Commission Trail]]|dir1=east|city1=Winkler}}
|notes=Boundary Commission Trail follows PTH&nbsp;14 east
}}
{{MBint
|km=309.4
|rm=Roland
|location=none
|road={{jct|state=MB|PTH|23|city1=Swan Lake|city2=Roland}}
}}
{{MBint
|km=324.2
|indep_city_special=[[List of towns in Manitoba|Town]] of [[Carman, Manitoba|Carman]]
|road={{jct|state=MB|PR|245|dir1=west|name1=4th Avenue S|city1=Roseisle}}<hr/>{{jct|state=MB|PTH|13|dir1=north|name1=Main Street|city1=Elm Creek}}
}}
{{MBint
|rm=Dufferin
|km=337.2
|location=none
|road=Old 248 Road
|notes=Former [[Manitoba Provincial Road 248|PR&nbsp;248]]
}}
{{MBint
|km=345.4
|rm=Morris
|location=Sperling
|road={{jct|state=MB|PR|336|dir1=south|PR|205|dir2=east|city1=Rosenort}}
}}
{{MBint
|km=359.2
|rm=Macdonald
|dspan=7
|location=Brunkild|lspan=2
|road={{jct|state=MB|PR|305|city1=Ste. Agathe}}
}}
{{MBint
|km=359.8
|road={{jct|state=MB|PR|332|city1=Starbuck|city2=Lowe Farm}}
}}
{{MBint
|km=372.9
|location=Sanford|lspan=2
|road={{jct|state=MB|PR|247|dir1=west|PR|334|city1=Sanford|city2=Domain}}
|type=concur
|notes=West end of PR&nbsp;247 concurrency
}}
{{MBint
|km=374.3
|road=Mandan Drive&nbsp;/ Road 46 NE
|notes=Former [[Manitoba Provincial Road 247|PR&nbsp;247]] west; PR&nbsp;247 bridge across [[La Salle River]] closed in 2016<ref>{{cite news |last1=Geary |first1=Andrea |title=Local residents support bridge replacement |url=https://www.winnipegfreepress.com/our-communities/headliner/2018/04/06/local-residents-support-bridge-replacement |access-date=August 10, 2023 |work=Winnipeg Free Press |date=April 6, 2018}}</ref>
}}
{{MBint
|km=377
|location=none
|road={{jct|state=MB|PR|247|dir1=east|city1=La Salle}}
|type=concur
|notes=East end of PR&nbsp;247 concurrency
}}
{{MBint
|km=386.6
|location=Oak Bluff|lspan=2
|road={{jct|state=MB|PTH|2|name1=[[Red Coat Trail]]|city1=Treherne|location2=[[Kenora, Ontario|Kenora]]}}
}}
{{MBint
|km=387.7
|road={{jctname|state=MB|TCH|100|Winnipeg|155|dir2=begins|name1=[[Perimeter Highway (Winnipeg)|Perimeter Highway]]|nolink1=yes|city1=Brandon|location2=[[Kenora, Ontario|Kenora]]}}
|type=concur
|notes=Route&nbsp;155 western terminus; west end of Route 155 concurrency
}}
{{MBint
|indep_city=Winnipeg
|lspan=2
|km=396.1
|road={{jctname|state=MB|Winnipeg|155|dir1=east|name1=McGillivray Boulevard|road|Brady Road south}}
|type=trans
|notes=Winnipeg city limits; PTH&nbsp;3 eastern terminus; continues as Route&nbsp;155
}}
{{MBint
|type=closed
|km=401.8
|road={{jctname|state=MB|Winnipeg|42|name1=Pembina Highway}}
|notes=Former PTH&nbsp;3 eastern terminus; former [[Manitoba Highway 75 |PTH&nbsp;75]]<ref name=1964_65_map/>
}}
{{jctbtm|keys=closed,concur,trans}}

==Related routes==

===Provincial Trunk Highway 3A===
{{main article|Manitoba Highway 3A}}
{{Infobox road small
|province=MB
|type=PTH
|route=3A
|established=1960
|length_km=11.2
|location=[[Clearwater, Manitoba|Clearwater]]–[[Crystal City, Manitoba|Crystal City]]
}}

'''Provincial Trunk Highway 3A''' ('''PTH&nbsp;3A''') is a {{convert|11.2|km|mi|adj=mid|-long}} alternate route of PTH&nbsp;3 in the [[Municipality of Louise]], connecting the towns of [[Clearwater, Manitoba|Clearwater]] and [[Crystal City, Manitoba|Crystal City]].
{{-}}
===Provincial Road 450===
{{Infobox road small
|province=MB
|type=PR
|route=450
|established=1966
|length_km=19.8
|location=[[Lake Metigoshe]]
}}

'''Provincial Road 450''' ('''PR&nbsp;450''') is a {{convert|19.8|km|mi|adj=mid|-long}} north-south spur of PTH&nbsp;3 in the [[Municipality of Deloraine-Winchester]] providing access to the [[Lake Metigoshe]] Recreation Area, as well as some other smaller lakes on the western half of [[Turtle Mountain (plateau)|Turtle Mountain]] and the Turtle Mountain Bible Camp, coming within {{convert|0.2|km|mi}} of the [[United States]] border. The entire length of PR&nbsp;450 is a paved two-lane highway.<ref name=Manitoba-Infrastructure1/><ref name=Google450> {{Google Maps|url=https://www.google.com/maps?client=safari&sca_esv=fdebd2c06b7a547d&sca_upv=1&channel=iphone_bm&output=search&q=Manitoba+provincial+road+450&source=lnms&entry=mc&ved=1t:200715&ictx=111|title=Map of Manitoba Provincial Road 450|access-date=June 2, 2024}} </ref>

{{MBinttop|length_ref=}}
{{MBint
|rm=Deloraine-Winchester
|dspan=2
|location_special=[[Lake Metigoshe]] Recreation Area
|km=0.0
|road=Murray Drive / Hasselfield Road
|notes=Southern terminus
}}
{{MBint
|location=none
|km=19.8
|road={{Jct|province=MB|PTH|3|name1=[[Boundary Commission Trail]]|city1=Deloraine|city2=Killarney|nolink1=yes}}
|notes=Northern terminus
}}
{{Jctbtm}}
{{-}}

===Provincial Road 528===
{{Infobox road small
|province=MB
|type=PR
|route=528
|established=1966
|length_km=8.2
|location=[[Kaleida, Manitoba|Kaleida]]
}}

'''Provincial Road 528''' ('''PR&nbsp;528''') is a {{convert|8.2|km|mi|adj=mid|-long}} north-south spur of PTH&nbsp;3 in the [[Municipality of Pembina]], connecting it with the hamlet of [[Kaleida, Manitoba|Kaleida]]. It is a paved two-lane highway for its entire length.<ref name=Google528> {{Google Maps|url=https://www.google.com/maps?client=safari&sca_esv=a83572289b37c357&sca_upv=1&channel=iphone_bm&output=search&q=manitoba+provincial+road+528&source=lnms&entry=mc&ved=1t:200715&ictx=111|title=Map of Manitoba Provincial Road 528|access-date=June 2, 2024}} </ref>

{{MBinttop|length_ref=}}
{{MBint
|division_special=[[Municipality of Pembina|Pembina]]
|dspan=2
|location=Kaleida
|km=0.0
|road=Church Street / Road 45W
|notes=Southern terminus; road continues south as Road 45W
}}
{{MBint
|location=none
|km=8.2
|road={{Jct|province=MB|PTH|3|name1=[[Boundary Commission Trail]]|city1=Manitou|city2=Darlingford|nolink1=yes}}
|notes=Northern terminus
}}
{{Jctbtm}}
{{-}}

==References==
{{Reflist}}

== External links ==
{{Commons category}}
{{Attached KML|display=title,inline}}
*[https://web2.gov.mb.ca/laws/regs/current/_pdf-regs.php?reg=415/88%20R Official Name and Location], Declaration of Provincial Trunk Highways Regulation, The Highways and Transportation Act, Provincial Government of Manitoba
*[https://www.gov.mb.ca/mit/map/index.html Official Highway Map], published and maintained by the Department of Infrastructure, Provincial Government of Manitoba (see Legend and Maps#1 & 2)
*[https://www.google.com/maps/place/MB-3,+Manitoba/@49.1924834,-98.4882668,10z/data=!3m1!4b1!4m5!3m4!1s0x52dd4efe784e3261:0xf0108efbb61c85c3!8m2!3d49.1923735!4d-98.2080906?hl=en Google Maps Search], Provincial Trunk Highway 3

{{WPGCityRoute}}
{{MBHighways}}

[[Category:Manitoba provincial highways|003]]