List of Interstate Highways in Ohio
Template:Short description Template:Use mdy dates <templatestyles src="Infobox road/styles.css" />Script error: No such module "Infobox".Template:Template other There are a total of 21 Interstate Highways in Ohio, including both primary and auxiliary routes. With the exception of the Ohio Turnpike (which carries portions of Interstate 76 (I-76), I-80, and I-90), all of the Interstate Highways are owned and maintained by the U.S. state of Ohio through the Ohio Department of Transportation (ODOT); however, they were all built with money from the U.S. federal government.[1] The road miles of these 21 Interstates add up to a total of Script error: No such module "convert".. Ohio has more route miles than this, most of which comes from I-80 running concurrently with I-90 for Script error: No such module "convert".. The Interstate Highways in Ohio range in length from I-71, at Script error: No such module "convert"., all the way down to I-471, at Script error: No such module "convert"..[2]
As of 2019, out of all the states, Ohio has the fifth-largest Interstate Highway System.[3] Ohio also has the fifth-largest traffic volume and the third-largest quantity of truck traffic. Ohio ranks second in the nation in terms of the number of bridges for its Interstates.[4]
History
On June 29, 1956, President Dwight D. Eisenhower signed the Federal Aid Highway Act of 1956, which called for the construction of up to Script error: No such module "convert". of Interstate Highways. Of that, up to Script error: No such module "convert". were to be built in Ohio. The same year, Ohio passed a law which raised the state's speed limit to Script error: No such module "convert"., and in 1957, Ohio began the construction of its Interstate Highway allotment. By 1958, Ohio had spent more money on its Interstate Highways than either New York or California. Ohio had completed the construction of Script error: No such module "convert". of pavement by 1960, Script error: No such module "convert". by 1962, and Script error: No such module "convert". by 1970. By the end of 1971, Ohio had only Script error: No such module "convert". of Interstate still to build. On September 19, 2003, Ohio finally finished the originally planned Interstate Highway System.[4]
Primary Interstates
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I-70 at the I-71 interchange near Columbus
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I-71 near West Lancaster and Octa
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I-75 near the Lockland Miami and Erie Canal
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I-76 in Portage County
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I-80 over the Cuyahoga River
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Auxiliary Interstates
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Cloverleaf interchange between I-270 and SR-161
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A picture of the I-271 bridge over the Cuyahoga River
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I-275 in the Sharonville neighborhood
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The I-675 double interchange southeast of Dayton
Business routes
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See also
References
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