The Mile-Long Bridge is the colloquial name for a 4,608-foot-long (1,404.5 m) bridge in the northeastern part of the U.S. state of Illinois. The bridge carries Interstate 294 (I-294) over the Des Plaines River, the Chicago Ship and Sanitary Canal, two major railroad lines, and an intermodal facility. A series of 51 piers carries I-294 over the broad Des Plaines River valley.[1]

Mile-Long Bridge
The Mile-Long bridge crossing the Des Plaines River
Coordinates41°45′01″N 87°51′55″W / 41.7504°N 87.8652°W / 41.7504; -87.8652
Carries8 lanes of
I-294 Toll
CrossesDes Plaines River
Ship and Sanitary Canal
BNSF Chillicothe Subdivision
CN Joliet Subdivision
Chicago Intermodal Facility
LocaleWillow Springs, IL
Maintained byIllinois State Toll Highway Authority
ID number000016095903931[1]
Characteristics
DesignSteel girder[1]
Total length4,608 ft (1,404.5 m)[1]
Width42 ft (12.8 m)[1]
History
Opened1958[1]
Rebuilt2022[2]
Statistics
Daily traffic150,000[3]
Location
Map

In spite of its name, the bridge falls 672 feet (205 m) short of one full mile in length.

History edit

Reconstruction (2019–2023) edit

As part of the Central Tri-State Tollway Project, construction of a new Mile-Long Bridge structure, together with demolition of the original 1958 structure, proceeded in phases commencing in 2019.[4] In the first completed phase of the project, a new northbound bridge structure opened to traffic in November 2020. Demolition of the old northbound structure commenced in 2021, followed by the construction of a new southbound structure. The completed southbound structure opened to traffic in October 2022. Removal of the old southbound structure is expected to be complete in 2023.[2]

References edit

  1. ^ a b c d e f Svirsky, Alexander R. (2007). "NBI Structure Number: 000016095903931". Retrieved November 21, 2007.[permanent dead link]
  2. ^ a b "Central Tri-State Tollway Project". Retrieved January 9, 2023.
  3. ^ Roz Varon (May 14, 2019). "New Mile Long Bridge to be built along Tri-State Tollway". WLS-TV. Retrieved June 15, 2020.
  4. ^ "Mile-Long Bridge Project". Retrieved June 16, 2020.