WEBB AVE over M-10

Map

Coordinates:
+42.38779, -83.10226
42°23'16" N, 83°06'08" W

Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.

Name:	WEBB AVE over M-10
Structure number:	82182112000S100
Location:	IN DETROIT
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Collector (Urban) `[17]`
Length of largest span:	54.8 ft. `[16.7 m]`
Total length:	166.0 ft. `[50.6 m]`
Roadway width between curbs:	51.8 ft. `[15.8 m]`
Deck width edge-to-edge:	76.1 ft. `[23.2 m]`
Vertical clearance below bridge:	14.4 ft. `[4.4 m]`
Owner:	State Highway Agency `[01]`
Year built:	1955
Year reconstructed:	1991
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:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Status:	Open, no restriction `[A]`
Average daily traffic:	9,260 `[as of 1990]`
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	93.0 tons `[84.5 metric tons]`
Inventory rating:	45.0 tons `[40.9 metric tons]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	75.2

Status:	Open, no restriction `[A]`
Deck condition:	Very Good `[8 out of 9]`
Superstructure condition:	Very Good `[8 out of 9]`
Substructure condition:	Very Good `[8 out of 9]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge not over waterway. `[N]`
Inventory rating:	44.6 tons `[40.5 metric tons]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	92.0