WEST CHICAGO AVE over I-96

Map 

Facts 

Name:	WEST CHICAGO AVE over I-96
Structure number:	82182123000S290
Location:	IN DETROIT
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Local (Urban) [19]
Length of largest span:	86.9 ft. [26.5 m]
Total length:	173.9 ft. [53.0 m]
Roadway width between curbs:	59.1 ft. [18.0 m]
Deck width edge-to-edge:	62.3 ft. [19.0 m]
Vertical clearance below bridge:	14.8 ft. [4.5 m]
Owner:	State Highway Agency [01]
Year built:	2001
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:	Box beam or girders - Multiple [05]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	11,970 [as of 2000]
Truck traffic:	1% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	99.7 tons [90.6 metric tons]
Inventory rating:	59.8 tons [54.4 metric tons]
Sufficiency rating:	94.2

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	17,970 [as of 1970]
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Critical [2 out of 9]
Substructure condition:	Serious [3 out of 9]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge not over waterway. [N]
Inventory rating:	63.0 tons [57.3 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	25.8
Recommended work:	Bridge deck replacement with only incidental widening. [37]

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	17,970 [as of 1970]
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Fair [5 out of 9]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge not over waterway. [N]
Inventory rating:	62.4 tons [56.7 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	80.7
Recommended work:	Bridge deck replacement with only incidental widening. [37]

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