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CASS AVE over I-75

Map

Coordinates:
+42.33830, -83.05658
42°20'18" N, 83°03'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CASS AVE over I-75
Structure number:000000000011778
Old structure number:82182195000S230 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:92.5 ft. [28.2 m]
Total length:171.9 ft. [52.4 m]
Roadway width between curbs:54.1 ft. [16.5 m]
Deck width edge-to-edge:78.1 ft. [23.8 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:2007
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]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:11,980 [as of 1978]
Truck traffic:4% of total traffic
Deck condition:Very Good [8 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:Meets minimum tolerable limits to be left in place as is [4]
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:92.6 tons [84.2 metric tons]
Inventory rating:55.2 tons [50.2 metric tons]
Sufficiency rating:76.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201676.8GoodVery GoodGoodGoodFO11980
April 201476.8GoodVery GoodGoodGood-11980
April 201276.8GoodVery GoodGoodGood-11980
May 201073.8GoodVery GoodGoodGood-11980
January 200973.8GoodExcellentGoodGood-11980
October 200742.5PoorSeriousPoorFair-11980
September 200644.8PoorSeriousPoorFairSD11980
June 200544.8PoorSeriousPoorFairSD11980
October 200244.8PoorSeriousPoorFairSD11980
July 200144.8PoorSeriousPoorFairSD11980
May 200044.8PoorSeriousPoorFairSD11980
August 199847.0PoorPoorPoorFairSD11980
August 199678.8FairSatisfactorySatisfactorySatisfactory-11980
August 199479.7FairSatisfactoryGoodGood-11980
July 199279.7FairSatisfactoryGoodGood-11980
June 199079.7FairSatisfactoryGoodGood-11980