Interstate 90 (Ohio–Indiana–Illinois)

Interstate 90 (Ohio–Indiana–Illinois)
source
Name	Interstate 90 (Ohio–Indiana–Illinois)
Length mi	~285
States	Ohio; Indiana; Illinois
Established	1956
Western terminus	Chicago, Illinois
Eastern terminus	Cleveland, Ohio

Interstate 90 (Ohio–Indiana–Illinois) is a major segment of the transcontinental Interstate Highway System connecting the Great Lakes corridor between Chicago, Evanston, Gary, South Bend, Toledo, and Cleveland. The route forms part of the national Interstate 90 corridor, linking metropolitan hubs such as Cook County, Lake County, St. Joseph County, Lucas County, and Cuyahoga County. It carries interstate, regional, and freight traffic between ports on Lake Michigan and inland distribution centers including O'Hare International Airport, Gary/Chicago International Airport, and Port of Cleveland.

Route description

Beginning in Chicago, the route traverses the Kennedy Expressway, serving neighborhoods near Northwestern University, DePaul University, and the Chicago Loop. It crosses the Chicago River and connects to expressways leading to McCormick Place and the Magnificent Mile. Entering Cook County, Illinois, the highway runs westward then northwestward through suburban municipalities such as Evanston and Skokie, interchanging with corridors to O'Hare International Airport and Midway International Airport. Approaching the Illinois–Indiana state line, the route intersects with Interstate 294 (Tri-State Tollway) and links to I-94 toward Milwaukee and Detroit.

In Indiana, the highway becomes part of the Borman Expressway and later the Indiana Toll Road, skirting Gary and passing industrial zones adjacent to the Port of Indiana and the U.S. Steel complexes near Hammond. The corridor serves South Bend and connects with ramps toward University of Notre Dame and Elkhart County, intersecting routes to Fort Wayne and Michigan City. Crossing into Ohio, the route follows the Ohio Turnpike alignment across Toledo and the Lake Erie shoreline toward Cleveland, linking with Interstate 80, Interstate 75, and urban arterials to Cleveland Hopkins International Airport and downtown Cleveland.

History

The corridor traces earlier federal and state efforts such as the National Interstate and Defense Highways Act of 1956 and mid-20th-century projects like the Kennedy Expressway and the Indiana Toll Road expansions. Construction phases overlapped with major public works during the administrations of Dwight D. Eisenhower and later governors in Illinois, Indiana, and Ohio. The segment adjacent to Gary and Hammond was influenced by postwar industrial growth tied to companies including U.S. Steel, Bethlehem Steel, and shipping at the Port of Indiana.

Key timelines include the opening of urban sections in Chicago concurrent with development linked to events such as the Century of Progress legacy, later congestion mitigation projects influenced by interstate litigation and planning at agencies like the Federal Highway Administration and state departments including the Illinois Department of Transportation, Indiana Department of Transportation, and Ohio Department of Transportation. Major incidents and responses—ranging from severe winter storms affecting Lake Michigan weather patterns to infrastructure failures—have prompted rehabilitation programs and funding measures involving the Bipartisan Infrastructure Law and state capital plans.

Major junctions

The route interchanges with principal corridors including Interstate 94 in Chicago and the Chicago metropolitan area, Interstate 294 (Tri-State Tollway), Interstate 65 near Gary, Interstate 80/Interstate 90 concurrency points on the Ohio Turnpike near Lorain County, Interstate 75 at Toledo, and multiple connectors to Interstate 71 and Interstate 77 in Cleveland. Important urban interchanges provide access to U.S. Route 41 in Chicago, U.S. Route 12 and U.S. Route 20 in Indiana, and state routes such as Ohio State Route 2 along the Lake Erie shoreline. Freight and passenger movements are facilitated by links to rail hubs like Chicago Union Station, South Shore Line terminals, and intermodal facilities connected to the Port of Cleveland.

Services and tolling

Significant stretches operate as toll facilities, notably the Indiana Toll Road and the Ohio Turnpike portions managed by agencies including the Indiana Finance Authority and the Ohio Turnpike and Infrastructure Commission. In Illinois, urban segments such as expressways around Chicago are untolled while tolls persist on the Chicago Skyway link and adjacent tollways administered by the Illinois State Toll Highway Authority, with electronic systems like E-ZPass implemented across state lines to streamline collections. Service plazas, rest areas, and commercial corridors near interchanges provide amenities tied to chains headquartered in the region, including McDonald's, Walgreens, and regional truck stops coordinated with logistics firms like CSX Transportation and BNSF Railway.

Future plans and improvements

Planned projects address capacity, safety, and resilience through coordinated programs among the Federal Highway Administration, state DOTs, and metropolitan planning organizations such as the Chicago Metropolitan Agency for Planning and the Northeast Ohio Areawide Coordinating Agency. Upgrades include pavement rehabilitation funded via infrastructure bills influenced by Congress legislation, interchange reconstructions to improve access to O'Hare International Airport and Cleveland Hopkins International Airport, and bridge replacements near industrial districts serving the Port of Indiana and Port of Cleveland. Proposals also consider multimodal integration with Amtrak corridors, commuter rail services like the South Shore Line, and freight diversion strategies involving the Great Lakes Seaway logistics network.

Category:Interstate Highways in Illinois Category:Interstate Highways in Indiana Category:Interstate Highways in Ohio