WEST FLORISSANT AV over TRRA RR

Map 

Facts 

Name:	WEST FLORISSANT AV over TRRA RR
Structure number:	324
Old structure number:	A04821 1 (from 1992 edition)
Location:	S 33 T 46 N R 7 E
Purpose:	Carries highway over railroad
Route classification:	Minor Arterial (Urban) [16]
Length of largest span:	79.1 ft. [24.1 m]
Total length:	79.1 ft. [24.1 m]
Roadway width between curbs:	89.9 ft. [27.4 m]
Deck width edge-to-edge:	111.9 ft. [34.1 m]
Vertical clearance below bridge:	23.0 ft. [7.0 m]
Skew angle:	37°
Owner:	State Highway Agency [01]
Year built:	1959
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	M 18 / H 20 [4]
Main span material:	Steel [3]
Main span design:	Stringer/Multi-beam or girder [02]
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:	18,421 [as of 2009]
Truck traffic:	10% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	67.1 tons [61.0 metric tons]
Inventory rating:	39.6 tons [36.0 metric tons]
Sufficiency rating:	87.2

2000 Inspection 

Status:	Posted for load [P]
Average daily traffic:	4,256 [as of 1997]
Truck traffic:	10% of total traffic
Deck condition:	Serious [3 out of 9]
Superstructure condition:	Serious [3 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	91.1 tons [82.8 metric tons]
Inventory rating:	42.6 tons [38.7 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	47.5
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$567,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	8,730 [as of 1990]
Truck traffic:	10% of total traffic
Deck condition:	Serious [3 out of 9]
Superstructure condition:	Serious [3 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Inventory rating:	30.7 tons [27.9 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	16.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$3,052,000

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