RAMP TO MARTIN DR over US50

Map 

Facts 

Name:	RAMP TO MARTIN DR over US50
Structure number:	3103609
Location:	.5 MI E OF I471
Purpose:	Carries highway overpass over highway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	131.2 ft. [40.0 m]
Total length:	134.5 ft. [41.0 m]
Roadway width between curbs:	24.0 ft. [7.3 m]
Deck width edge-to-edge:	25.6 ft. [7.8 m]
Vertical clearance below bridge:	14.4 ft. [4.4 m]
Skew angle:	45°
Owner:	State Highway Agency [01]
Year built:	1958
Year reconstructed:	1986
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18+Mod / HS 20+Mod [6]
Main span material:	Steel [3]
Main span design:	Girder and floorbeam system [03]
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:	24,652 [as of 2005]
Truck traffic:	1% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Fair [5 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:	31.7 tons [28.8 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	80.8

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	2,910 [as of 1980]
Truck traffic:	3% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	28.7 tons [26.1 metric tons]
Inventory rating:	20.8 tons [18.9 metric tons]
Sufficiency rating:	67.9

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	2,910 [as of 1980]
Truck traffic:	3% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	59.4 tons [54.0 metric tons]
Inventory rating:	20.8 tons [18.9 metric tons]
Sufficiency rating:	63.9

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