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New Chain of Rocks Eastbound

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
Average daily traffic (as of 2015)
57,243
Inventory numbers
MONBI 643 (Missouri bridge number on the National Bridge Inventory)
BH 36588 (Bridgehunter.com ID)
Inspection report (as of June 2015)
Overall condition: Fair
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Deck condition rating: Fair (5 out of 9)
Sufficiency rating: 63 (out of 100)
View more at BridgeReports.com

Update Log 

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

Sources