6TH ST.SW. over OVER US 30

Map 

Facts 

Name:	6TH ST.SW. over OVER US 30
Structure number:	000000000600597
Location:	0841903
Purpose:	Carries highway overpass over highway
Route classification:	Minor Arterial (Urban) [16]
Length of largest span:	91.9 ft. [28.0 m]
Total length:	281.2 ft. [85.7 m]
Roadway width between curbs:	70.9 ft. [21.6 m]
Deck width edge-to-edge:	79.1 ft. [24.1 m]
Vertical clearance below bridge:	16.7 ft. [5.1 m]
Skew angle:	10°
Owner:	State Highway Agency [01]
Year built:	1975
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:	4
Main spans material:	Prestressed concrete [5]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Low slump Concrete [4]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	13,700 [as of 2005]
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:	48.1 tons [43.7 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	90.9

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	11,800 [as of 1996]
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:	49.0 tons [44.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	91.8

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	10,200 [as of 1988]
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]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	92.6

Comments