Facts
- Overview
- Through truss bridge over Cal Sag Channel on Chatham Street in Chicago
- Location
- Chicago, Cook County, Illinois
- Status
- Open to traffic
- History
- Built 1964
- Design
- Through truss
- Dimensions
-
Length of largest span: 303.7 ft.
Total length: 384.7 ft.
Deck width: 29.8 ft.
Vertical clearance above deck: 16.0 ft.
- Approximate latitude, longitude
- +41.64778, -87.66722 (decimal degrees)
41°38'52" N, 87°40'02" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 16/444438/4610885 (zone/easting/northing)
- USGS topographic map
- Blue Island
- Inventory numbers
- IL 016-6620 (Illinois bridge number)
BH 15109 (Bridgehunter.com ID) - Inspection (as of 08/2007)
- Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Serious (3 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 37.9 (out of 100) - Average daily traffic (as of 2000)
- 509