CURTIS AVE over M-39

Map 

Facts 

Name:	CURTIS AVE over M-39
Structure number:	82182193000S070
Location:	IN DETROIT
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Local (Urban) [19]
Length of largest span:	53.8 ft. [16.4 m]
Total length:	108.9 ft. [33.2 m]
Roadway width between curbs:	44.0 ft. [13.4 m]
Deck width edge-to-edge:	67.9 ft. [20.7 m]
Vertical clearance below bridge:	14.8 ft. [4.5 m]
Owner:	State Highway Agency [01]
Year built:	1963
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:	2
Main spans material:	Prestressed concrete [5]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	660 [as of 1988]
Truck traffic:	3% of total traffic
Deck condition:	Serious [3 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Poor [4 out of 9]
Scour condition:	Bridge not over waterway. [N]
Inventory rating:	38.0 tons [34.5 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	48.3

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	660 [as of 1988]
Truck traffic:	3% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Good [7 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]
Inventory rating:	38.0 tons [34.5 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	74.4

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	600 [as of 1978]
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Good [7 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]
Inventory rating:	37.6 tons [34.2 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	74.9

Comments