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Cass Avenue Overpass

St. Louis, Missouri
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Map 

Facts 

Overview
Lost beam bridge over Interstate 70 on Cass Ave E
Location
St. Louis, Missouri
Status
Replaced by UCEB
History
Built in 1958. Removed in 2010 to make way for proposed Ronald Wilson Reagan Memorial Bridge. Replacement UCEB opened to traffic October 7, 2011.
Design
Beam
Dimensions
Length of largest span: 79.4 ft.
Total length: 375.0 ft.
Deck width: 49.9 ft.
Approximate latitude, longitude
+38.63962, -90.18697   (decimal degrees)
38°38'23" N, 90°11'13" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/744838/4280540 (zone/easting/northing)
Land survey
T. 45 N., R. 7 E., Sec. 13
USGS topographic map
Granite City
Inventory numbers
MONBI 114 (Missouri bridge number on the National Bridge Inventory)
BH 44186 (Bridgehunter.com ID)
Inspection (as of 09/2008)
Deck condition rating: Serious (3 out of 9)
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Critical (2 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 32.7 (out of 100)
Average daily traffic (as of 2008)
5,735

Categories 

Beam (6,052)
Built 1958 (214)
Built during 1950s (2,383)
Continuous (902)
Lost (10,373)
Lost 2010 (252)
Lost during 2010s (683)
 Missouri (4,527)
Owned by state (9,810)
Replaced by new bridge (7,141)
Span length 75-100 feet (4,719)
St. Louis, Missouri (121)
Structurally deficient (16,683)
Total length 250-500 feet (3,371)

Update Log 

  • October 11, 2011: Updated by Mark Dellbringge: Changed status, bridge has been replaced by UCEB.
  • March 3, 2010: Updated by David Backlin: Updated status
  • February 21, 2010: Updated by David Backlin: Revised name
  • February 20, 2010: Added by David Backlin

Sources 

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