I0510 over CITY STREETS

Map 

Facts 

Name:	I0510 over CITY STREETS
Structure number:	023604504301851
Location:	1.0M NORTH OF US 90
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	80.1 ft. [24.4 m]
Total length:	4323.4 ft. [1317.7 m]
Roadway width between curbs:	40.0 ft. [12.2 m]
Deck width edge-to-edge:	43.0 ft. [13.1 m]
Vertical clearance below bridge:	16.7 ft. [5.1 m]
Owner:	State Highway Agency [01]
Year built:	1992
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:	57
Main spans material:	Prestressed concrete continuous [6]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	16,260 [as of 2009]
Deck condition:	Good [7 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]
Operating rating:	61.4 tons [55.8 metric tons]
Inventory rating:	34.7 tons [31.5 metric tons]
Sufficiency rating:	90.7

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	19,247 [as of 1998]
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Operating rating:	51.5 tons [46.8 metric tons]
Inventory rating:	38.6 tons [35.1 metric tons]
Sufficiency rating:	93.0

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