9/12/2023 0 Comments Chicago vicinity mapThe connecting routes from Lake Shore Drive – Stony Island Road from I-94 (Bishop Ford Expressway) and the vicinity of Foster Avenue or Peterson Avenue from I-94 (Edens Expressway), were never built. Planners called for Lake Shore Drive to be brought up to Interstate standards with an expressway connection from Interstate 94 to Lake Michigan at both the south and north ends of the roadway. The parkway extended south toward the Loop. This prototype expressway was among the first to feature certain limited access features such as grade separations. 41 through Chicago, was originally constructed in 1933 from Belmont Avenue north to Foster Avenue. I-494 was an urban loop encircling the Chicago Loop east along Ohio Street to Lake Shore Drive, and south along Lake Shore Drive to a connection with the Chicago Skyway via Stoney Island Road. Interstate 494 was part of the Illinois proposed urban Interstate numerology approved by AASHO on November 10, 1958. Lastly, an analysis of user benefits indicated that constructing the new bypass route would provide a higher return of investment than the reconstruction of Lake Shore Drive.ĪASHO approved the relocation on July 5, 1966. The Crosstown Expressway would also serve one of the largest industrial areas in the city of Chicago. The Crosstown Study Area, located at a distance approximately eight miles from the Loop, indicated that 72% had a high degree of congestion ranging from 10 to 200% over the maximum capacity. Further adding that approximately 80 to 85 percent of traffic passed through the Chicago Business District and not into during a typical work day. It cited a need for a true bypass route away from the Loop to alleviate congestion on the existing radial expressway system. The state of Illinois submitted an application for the relocation of Interstate 494 to the American Association of State Highway Officials (AASHO) on May 4, 1966. The Federal Highway Administration (FHWA) approved the revision of Interstate Route 494 on October 15, 1964:įrom a junction with FAI 94 in southeast Chicago northwesterly to a junction with FAI 55 and thence northerly to a junction with FAI 94 in the north part of Chicago. The Illinois Division of Highways proposed relocating Interstate 494 from Lake Shore Drive to the Crosstown Expressway in 1963. Neither of the two I-494 routes were completed, although the “Ohio Street Extension” of the Kennedy Expressway (I-90/94) in Chicago was signed as Interstate 494 for a short time in the 1960s as part of the connection from Lake Shore Drive to I-94. The designation of Interstate 494 was proposed twice in Chicago, first for Lake Shore Drive and later for the Crosstown Expressway.
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