Share:

LAFAYETTE BLVD over M-10

Map

Coordinates:
+42.32782, -83.05683
42°19'40" N, 83°03'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LAFAYETTE BLVD over M-10
Structure number:000000000011398
Old structure number:82182111000S120 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:58.4 ft. [17.8 m]
Total length:116.8 ft. [35.6 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:81.7 ft. [24.9 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1952
Year reconstructed:1997
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 continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,860 [as of 1978]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:106.9 tons [97.2 metric tons]
Inventory rating:64.0 tons [58.2 metric tons]
Sufficiency rating:74.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201674.5GoodGoodGoodGoodFO12860
August 201474.5GoodGoodGoodGoodFO12860
August 201274.5GoodGoodGoodGoodFO12860
August 201074.5GoodGoodGoodGoodFO12860
April 200874.5GoodGoodGoodGoodFO12860
April 200674.5GoodGoodGoodVery GoodFO12860
April 200474.5GoodVery GoodGoodVery Good-12860
April 200274.5GoodVery GoodGoodGood-12860
July 200074.5GoodVery GoodGoodGood-12860
August 199874.5FairVery GoodSatisfactoryGood-12860
June 199673.5GoodVery GoodVery GoodVery Good-12860
July 199444.2PoorPoorGoodPoorSD12860
September 199246.4PoorFairGoodPoorSD12860
August 199046.4PoorFairVery GoodPoorSD12860