IS 70 W over MO 799, CST BROADWAY, CS

Map 

Facts 

Name:	IS 70 W over MO 799, CST BROADWAY, CS
Structure number:	6531
Old structure number:	L08153 3 (from 1992 edition)
Location:	S 30 T 46 N R 7 E
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	132.9 ft. [40.5 m]
Total length:	2565.1 ft. [781.8 m]
Roadway width between curbs:	40.0 ft. [12.2 m]
Deck width edge-to-edge:	70.9 ft. [21.6 m]
Vertical clearance below bridge:	14.1 ft. [4.3 m]
Skew angle:	5°
Owner:	State Highway Agency [01]
Year built:	1958
Year reconstructed:	1997
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	60
Main spans material:	Steel continuous [4]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]

2010 Inspection 

Status:	Posted for load [P]
Average daily traffic:	46,406 [as of 2009]
Truck traffic:	18% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	40.7 tons [37.0 metric tons]
Inventory rating:	22.0 tons [20.0 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	44.8
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$23,309,000

2000 Inspection 

Status:	Posted for load [P]
Average daily traffic:	53,712 [as of 1995]
Truck traffic:	10% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	80.4

1992 Inspection 

Status:	Posted for load [P]
Average daily traffic:	54,140 [as of 1989]
Truck traffic:	10% of total traffic
Deck condition:	Serious [3 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	45.5 tons [41.4 metric tons]
Inventory rating:	30.7 tons [27.9 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	72.8
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$7,090,000

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