SOUTH BOUND I-77 over SB I-77 OVER EB I-70

Map 

Facts 

Name:	SOUTH BOUND I-77 over SB I-77 OVER EB I-70
Structure number:	3002764
Location:	AT JCT OF I-70
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Rural) [01]
Length of largest span:	60.4 ft. [18.4 m]
Total length:	156.8 ft. [47.8 m]
Roadway width between curbs:	48.6 ft. [14.8 m]
Deck width edge-to-edge:	52.2 ft. [15.9 m]
Vertical clearance below bridge:	16.4 ft. [5.0 m]
Skew angle:	33°
Owner:	State Highway Agency [01]
Year built:	1965
Year reconstructed:	2004
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18+Mod / HS 20+Mod [6]
Number of main spans:	3
Main spans material:	Steel continuous [4]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	11,865 [as of 2008]
Truck traffic:	26% of total traffic
Deck condition:	Excellent [9 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:	44.6 tons [40.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	95.3

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	9,335 [as of 1996]
Truck traffic:	26% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	44.6 tons [40.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	89.6

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	7,280 [as of 1987]
Truck traffic:	20% of total traffic
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:	59.4 tons [54.0 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	90.8

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