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U-TRN N OF GR RIV over I-96

Map 

Coordinates:
+42.86066, -84.91718
42°51'38" N, 84°55'02" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:U-TRN N OF GR RIV over I-96
Structure number:000000000011575
Old structure number:82182123000S270 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:86.9 ft. [26.5 m]
Total length:173.9 ft. [53.0 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1972
Year reconstructed:2009
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2016 

Status:Open, no restriction [A]
Average daily traffic:2,200 [as of 1982]
Truck traffic:6% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 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 replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:83.2 tons [75.6 metric tons]
Inventory rating:49.8 tons [45.3 metric tons]
Sufficiency rating:94.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201694.0Not deficientVery GoodVery GoodGood2200
March 201491.0Not deficientVery GoodVery GoodGood2200
March 201291.0Functionally obsoleteExcellentVery GoodGood2200
April 201047.0Structurally deficientSeriousFairSerious2200
September 200947.0Not deficientSeriousFairSerious2200
September 200845.8Structurally deficientSeriousSatisfactorySerious2200
March 200745.8Structurally deficientSeriousSatisfactorySerious2200
June 200645.8Structurally deficientSeriousSatisfactorySerious2200
September 200545.8Structurally deficientSeriousSatisfactorySerious2200
December 200445.8Structurally deficientSeriousSatisfactorySerious2200
June 200345.8Structurally deficientSeriousSatisfactorySerious2200
October 200245.8Structurally deficientSeriousSatisfactorySerious2200
June 200145.8Structurally deficientSeriousSatisfactorySerious2200
May 200045.8Structurally deficientSeriousSatisfactorySerious2200
October 199973.8Structurally deficientSeriousSatisfactoryFair2200
September 199780.8Functionally obsoleteFairSatisfactoryFair2200
June 199582.0Functionally obsoleteFairSatisfactoryFair2200
October 199382.0Functionally obsoleteFairSatisfactoryFair2200
May 199194.0Functionally obsoleteSatisfactoryGoodSatisfactory2200