Facts
- Overview
- Through truss bridge over Calumet River on I-90 Skyway in Chicago
- Location
- Chicago, Cook County, Illinois
- Status
- Open to traffic
- History
- Built 1958
- Design
- Through truss
- Dimensions
-
Length of largest span: 649.7 ft.
Total length: 1,299.5 ft.
Deck width: 76.4 ft.
Vertical clearance above deck: 18.0 ft.
- Approximate latitude, longitude
- +41.71583, -87.53944 (decimal degrees)
41°42'57" N, 87°32'22" W (degrees°minutes'seconds") - Inventory numbers
- IL 016-6419 (Illinois bridge number)
BH 15106 (Bridgehunter.com ID) - Inspection (as of 12/2004)
- Deck condition rating: Excellent (9 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Not deficient
Sufficiency rating: 67.0 (out of 100) - Average daily traffic (as of 2004)
- 47,700