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LYNDON AVE over M-39

Map

Coordinates:
+42.39389, -83.21808
42°23'38" N, 83°13'05" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:LYNDON AVE over M-39
Structure number:000000000011704
Old structure number:82182193000S010 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:53.2 ft. [16.2 m]
Total length:110.2 ft. [33.6 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:66.9 ft. [20.4 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:2010
Historic significance:Bridge is not eligible for the National Register of Historic Places [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]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,800 [as of 2008]
Deck condition:Excellent [9 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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:95.5 tons [86.8 metric tons]
Inventory rating:57.1 tons [51.9 metric tons]
Sufficiency rating:76.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201676.7GoodExcellentVery GoodExcellent-1800
February 201476.7GoodExcellentVery GoodGood-1800
February 201272.5GoodExcellentVery GoodGood-7840
June 201046.2PoorFairPoorFair-7840
June 200847.3PoorSatisfactoryPoorFairSD7840
June 200647.3PoorSatisfactoryPoorFairSD7840
June 200464.2FairSatisfactorySatisfactoryFairFO7840
June 200275.5FairSatisfactorySatisfactorySatisfactoryFO7840
June 200075.5FairSatisfactorySatisfactorySatisfactoryFO7840
July 199875.5FairSatisfactorySatisfactorySatisfactoryFO7840
July 199675.5FairSatisfactorySatisfactoryGoodFO7840
August 199475.4FairSatisfactorySatisfactoryGoodFO7840
June 199275.4FairSatisfactorySatisfactoryGoodFO7840
May 199075.4FairSatisfactoryVery GoodGoodFO7840