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MONROE AVE over I-375

Map 

Coordinates:
+42.33662, -83.03859
42°20'12" N, 83°02'19" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MONROE AVE over I-375
Structure number:000000000011390
Old structure number:82182111000S010 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:63.0 ft. [19.2 m]
Total length:181.8 ft. [55.4 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:46.3 ft. [14.1 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1959
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:4
Main spans material:Prestressed concrete [5]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2014 

Status:Open, no restriction [A]
Average daily traffic:7,000 [as of 1996]
Deck condition:Satisfactory [6 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:50.6 tons [46.0 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:75.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201475.0Functionally obsoleteSatisfactoryGoodGood7000
June 201275.0Functionally obsoleteSatisfactoryGoodGood7000
June 201075.7Functionally obsoleteGoodGoodGood7000
June 200875.7Functionally obsoleteGoodGoodGood7000
June 200675.7Functionally obsoleteGoodGoodGood7000
June 200475.7Not deficientGoodGoodGood7000
June 200275.7Not deficientGoodGoodGood7000
June 200075.7Not deficientGoodVery GoodVery Good7000
July 199875.7Not deficientVery GoodVery GoodVery Good7000
May 199727.1Not deficientSeriousSeriousSerious7000
June 199627.1Not deficientSeriousSeriousSerious7000
October 199542.4Structurally deficientSeriousSeriousSerious1980
May 199443.4Structurally deficientPoorPoorSerious1980
December 199343.4Structurally deficientPoorPoorSerious1980
November 199243.4Structurally deficientPoorPoorSerious1980
March 199157.7Structurally deficientPoorPoorPoor1980