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PLYMOUTH ROAD over M-39 (SOUTHFIELD)

Map 

Coordinates:
+42.37225, -83.21677
42°22'20" N, 83°13'00" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:PLYMOUTH ROAD over M-39 (SOUTHFIELD)
Structure number:000000000011693
Old structure number:82182192000S150 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:53.2 ft. [16.2 m]
Total length:108.6 ft. [33.1 m]
Roadway width between curbs:126.0 ft. [38.4 m]
Deck width edge-to-edge:143.7 ft. [43.8 m]
Vertical clearance below bridge:14.1 ft. [4.3 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]
Design load:MS 18+Mod / HS 20+Mod [6]
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: December 2015 

Status:Open, no restriction [A]
Average daily traffic:34,400 [as of 1978]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:64.0 tons [58.2 metric tons]
Inventory rating:38.4 tons [34.9 metric tons]
Sufficiency rating:95.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201595.0Not deficientVery GoodGoodVery Good34400
January 201495.0Not deficientExcellentGoodVery Good34400
January 201295.0Not deficientExcellentGoodVery Good34400
September 201192.0Not deficientExcellentGoodGood34400
June 200988.0Structurally deficientSeriousSatisfactorySatisfactory34400
March 200888.0Structurally deficientSeriousSatisfactorySatisfactory34400
December 200688.0Structurally deficientSeriousSatisfactorySatisfactory34400
September 200588.0Structurally deficientSeriousSatisfactorySatisfactory34400
June 200488.0Structurally deficientSeriousSatisfactorySatisfactory34400
June 200290.0Structurally deficientPoorSatisfactorySatisfactory34400
June 200092.0Functionally obsoleteFairSatisfactorySatisfactory34400
July 199892.0Functionally obsoleteFairSatisfactoryGood34400
July 199694.0Functionally obsoleteFairSatisfactoryGood34400
August 199494.0Functionally obsoleteFairSatisfactoryGood34400
August 199284.0Functionally obsoleteSatisfactorySatisfactoryFair34400
July 199094.0Functionally obsoleteFairSatisfactoryGood34400