+42.33947, -83.06650
42°20'22" N, 83°03'59" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:GRAND RIVER AVE over M-10
Structure number:000000000011403
Old structure number:82182111000S160 (from 1992 edition)
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:81.0 ft. [24.7 m]
Total length:160.8 ft. [49.0 m]
Roadway width between curbs:160.4 ft. [48.9 m]
Deck width edge-to-edge:162.4 ft. [49.5 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:47°
Owner:State Highway Agency [01]
Year built:1953
Year reconstructed:1996
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 2014 

Status:Open, no restriction [A]
Average daily traffic:8,109 [as of 2007]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:76.9 tons [69.9 metric tons]
Inventory rating:45.9 tons [41.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:83.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201483.6Functionally obsoleteGoodSatisfactoryFair8109
August 201283.6Functionally obsoleteGoodSatisfactoryFair8109
August 201094.8Functionally obsoleteGoodSatisfactorySatisfactory8109
August 200891.8Functionally obsoleteGoodSatisfactorySatisfactory8109
August 200690.2Functionally obsoleteGoodSatisfactorySatisfactory18914
August 200491.7Not deficientGoodGoodSatisfactory9100
August 200291.7Not deficientGoodGoodSatisfactory9100
July 200091.7Not deficientGoodGoodSatisfactory9100
August 199893.7Not deficientGoodGoodGood9100
June 199690.6Structurally deficientPoorGoodSatisfactory9100
July 199489.3Structurally deficientPoorGoodSatisfactory16700
September 199289.3Structurally deficientPoorGoodSatisfactory16700
August 199091.3Functionally obsoleteFairGoodSatisfactory16700