Interstate 235 (I-235) in Oklahoma is also known as the Centennial Expressway or the I-235 Central Expressway. The spur route of I-35 is a north–south alignment in central and north-central

Oklahoma City Oklahoma City (), officially the City of Oklahoma City, and often shortened to OKC, is the capital and largest city of the U.S. state of Oklahoma. The county seat of Oklahoma County, it ranks 20th among United States cities in population, a ...

. It connects northbound to U.S. Highway 77 (US-77) to suburban Edmond and southbound at

I-44 Interstate 44 (I-44) is a major Interstate Highway in the central United States. Although it is nominally an east–west road as it is even-numbered, it follows a more southwest–northeast alignment. Its western terminus is in Wichita Fal ...

on to I-35 and the

I-40 Crosstown Expressway The Oklahoma City Crosstown Expressway, aka I-40 Crosstown, is a roughly stretch of Interstate 40 (I-40) just south of Downtown Oklahoma City, running along the Oklahoma River between Agnew Avenue and the I-40/I-35/I-235 ''Crossroads of America' ...

near downtown Oklahoma City. US-77 is concurrent with I-235 for the entire route. South of its junction with I-40, I-235 becomes I-35.

Route description

I-235's route forms the eastern edge of Automobile Alley, the Deep Deuce residential neighborhood, and the Bricktown Entertainment District, all of which are in the eastern section of downtown Oklahoma City.

History

The I-235 designation was approved by the

American Association of State Highway and Transportation Officials The American Association of State Highway and Transportation Officials (AASHTO) is a standards setting body which publishes specifications, test protocols, and guidelines that are used in highway design and construction throughout the United ...

(AASHTO) on July 13, 1976. Only were complete in 1978. It finally opened in 1989. I-235 in Oklahoma officially finished a major reconstruction in September 2008, which changed the section of I-235 between Northwest 50th Street, on the north end, and Northwest 23rd Street, on the south end. It added a third lane and an exit lane in each direction, changing the four-lane stretch into eight lanes.

Exit list

References

External links

I-235 at OKHighways.com
{{3di, 35 35-2 Oklahoma 35-2 2 Oklahoma Transportation in Oklahoma City Transportation in Oklahoma County, Oklahoma