ML KING JR BLVD over I-96

Map 

Facts 

Name:	ML KING JR BLVD over I-96
Structure number:	82182124000S030
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:	93.8 ft. [28.6 m]
Deck width edge-to-edge:	116.1 ft. [35.4 m]
Vertical clearance below bridge:	14.4 ft. [4.4 m]
Skew angle:	8°
Owner:	State Highway Agency [01]
Year built:	1971
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:	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]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	16,500 [as of 1988]
Deck condition:	Good [7 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]
Inventory rating:	25.0 tons [22.7 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	82.4

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	16,500 [as of 1988]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 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:	25.0 tons [22.7 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	82.4

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	15,000 [as of 1974]
Deck condition:	Serious [3 out of 9]
Superstructure condition:	Poor [4 out of 9]
Substructure condition:	Critical [2 out of 9]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge not over waterway. [N]
Inventory rating:	24.8 tons [22.5 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	20.8
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$1,635,000

Comments