I-94 WB over I-94 RAMP FROM M-10

Map

Coordinates:
+42.35948, -83.07626
42°21'34" N, 83°04'35" W

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

Name:	I-94 WB over I-94 RAMP FROM M-10
Structure number:	82182023000S280
Location:	IN DETROIT,OVER RAMP HE,S
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	78.7 ft. `[24.0 m]`
Total length:	195.9 ft. `[59.7 m]`
Roadway width between curbs:	50.2 ft. `[15.3 m]`
Deck width edge-to-edge:	53.8 ft. `[16.4 m]`
Vertical clearance below bridge:	15.1 ft. `[4.6 m]`
Skew angle:	57°
Owner:	State Highway Agency `[01]`
Year built:	1955
Historic significance:	Bridge is on the National Register of Historic Places `[1]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	3
Main spans material:	Steel `[3]`
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:	63,000 `[as of 1995]`
Truck traffic:	5% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	84.0 tons `[76.4 metric tons]`
Inventory rating:	40.0 tons `[36.4 metric tons]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	85.6

Status:	Open, no restriction `[A]`
Average daily traffic:	54,800 `[as of 1982]`
Truck traffic:	10% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge not over waterway. `[N]`
Inventory rating:	39.6 tons `[36.0 metric tons]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	87.6