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16TH ST over METROLINK

St. Louis, Missouri

Map 

Coordinates:
+38.62167, -90.20167
38°37'18" N, 90°12'06" W
Source: National Bridge Inventory (2010 edition)
Information not verified. Use at your own risk.

Facts 

Name:16TH ST over METROLINK
Structure number:32031
Location:S
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Local (Urban) [19]
Length of largest span:49.5 ft. [15.1 m]
Total length:126.0 ft. [38.4 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:64.6 ft. [19.7 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:Other Local Agencies [25]
Year built:1991
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:Posted for load [P]
Average daily traffic:14,500 [as of 2009]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Excellent [9 out of 9]
Scour condition:Bridge not over waterway. [N]
Operating rating:51.5 tons [46.8 metric tons]
Inventory rating:30.7 tons [27.9 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:73.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$960,000

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