Facts
- Overview
- Concrete arch bridge over Des Plaines River on US 20 (Lake Street) in Chicago
- Location
- Chicago, Cook County, Illinois
- Status
- Open to traffic
- History
- Built 1931
- Design
- Arch
- Dimensions
-
Length of largest span: 55.1 ft.
Total length: 225.0 ft.
Deck width: 47.8 ft.
- Approximate latitude, longitude
- +41.88861, -87.83278 (decimal degrees)
41°53'19" N, 87°49'58" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 16/430910/4637744 (zone/easting/northing)
- USGS topographic map
- River Forest
- Inventory numbers
- IL 016-0597 (Illinois bridge number)
BH 15119 (Bridgehunter.com ID) - Inspection (as of 03/2008)
- Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 72.5 (out of 100) - Average daily traffic (as of 2006)
- 14,600