MARKET ST W over IS 70

Map 

Facts 

Name:	MARKET ST W over IS 70
Structure number:	1252
Location:	S 24 T 45 N R 7 E
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	78.1 ft. [23.8 m]
Total length:	79.7 ft. [24.3 m]
Roadway width between curbs:	40.0 ft. [12.2 m]
Deck width edge-to-edge:	49.9 ft. [15.2 m]
Vertical clearance below bridge:	15.7 ft. [4.8 m]
Skew angle:	3°
Owner:	State Highway Agency [01]
Year built:	1963
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	M 18 / H 20 [4]
Main span material:	Concrete [1]
Main span design:	Box Beam or girders - Single or Spread [06]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	7,543 [as of 2009]
Truck traffic:	10% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	93.5 tons [85.0 metric tons]
Inventory rating:	39.6 tons [36.0 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	63.9
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$522,000

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