US 231; SR 53 over AIRPORT ROAD

Map 

Facts 

Name:	US 231; SR 53 over AIRPORT ROAD
Structure number:	015776
Location:	US 231 OVER AIRPORT ROAD
Purpose:	Carries highway over highway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	140.1 ft. [42.7 m]
Total length:	363.9 ft. [110.9 m]
Roadway width between curbs:	97.8 ft. [29.8 m]
Deck width edge-to-edge:	113.5 ft. [34.6 m]
Vertical clearance below bridge:	17.1 ft. [5.2 m]
Owner:	State Highway Agency [01]
Year built:	1993
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:	3
Main spans material:	Concrete [1]
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:	Open, no restriction [A]
Average daily traffic:	70,890 [as of 2008]
Truck traffic:	3% of total traffic
Deck condition:	Satisfactory [6 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:	44.9 tons [40.8 metric tons]
Inventory rating:	36.0 tons [32.7 metric tons]
Sufficiency rating:	93.4
Estimated cost of work:	$13,969,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	67,280 [as of 1997]
Truck traffic:	3% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	44.9 tons [40.8 metric tons]
Inventory rating:	36.0 tons [32.7 metric tons]
Sufficiency rating:	91.7

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