Rating:
No votes cast

New Chain of Rocks Eastbound

Share:

Map 

Facts 

Overview
Steel stringer bridge over Mississippi River on I 270 E in St. Louis
Location
St. Louis, Missouri, and Madison County, Illinois
Status
Open to traffic
History
Built 1964
Design
Steel stringer
Dimensions
Length of largest span: 242.5 ft.
Total length: 2,706.2 ft. (0.5 mi.)
Deck width: 58.1 ft.
Approximate latitude, longitude
+38.76667, -90.17333   (decimal degrees)
38°46'00" N, 90°10'24" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/745589/4294678 (zone/easting/northing)
Quadrangle map:
Columbia Bottom
Land survey
T. 47 N., R. 7 E., Sec. 36
Inventory numbers
MONBI 643 (Missouri bridge number on the National Bridge Inventory)
BH 36588 (Bridgehunter.com ID)
Inspection (as of 06/2015)
Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Sufficiency rating: 63.0 (out of 100)
Average daily traffic (as of 2015)
57,243

Update Log 

  • June 25, 2008: Updated by Kim Harvey
  • May 1, 2008: Added by David B. Haun

Sources