Share:

PLYMOUTH ROAD over M-39 (SOUTHFIELD)

Map

Coordinates:
+42.37225, -83.21677
42°22'20" N, 83°13'00" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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

Good/Fair/Poor Condition:Good
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201595.0GoodVery GoodGoodVery Good-34400
January 201495.0GoodExcellentGoodVery Good-34400
January 201295.0GoodExcellentGoodVery Good-34400
September 201192.0GoodExcellentGoodGood-34400
June 200988.0PoorSeriousSatisfactorySatisfactorySD34400
March 200888.0PoorSeriousSatisfactorySatisfactorySD34400
December 200688.0PoorSeriousSatisfactorySatisfactorySD34400
September 200588.0PoorSeriousSatisfactorySatisfactorySD34400
June 200488.0PoorSeriousSatisfactorySatisfactorySD34400
June 200290.0PoorPoorSatisfactorySatisfactorySD34400
June 200092.0FairFairSatisfactorySatisfactoryFO34400
July 199892.0FairFairSatisfactoryGoodFO34400
July 199694.0FairFairSatisfactoryGoodFO34400
August 199494.0FairFairSatisfactoryGoodFO34400
August 199284.0FairSatisfactorySatisfactoryFairFO34400
July 199094.0FairFairSatisfactoryGoodFO34400

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,6042,604000
Steel Protective Coatingsq. ft.21,638021,63800
Deck
Reinforced Concrete Decksq. ft.15,59115,591000
Substructure
Reinforced Concrete Columneach1010000
Reinforced Concrete Abutmentlinear ft.282282000
Reinforced Concrete Pier Caplinear ft.141141000
Joints
Strip Seal Jointlinear ft.287028700
Pourable Jointlinear ft.287028700
Bearings
Movable Bearingeach4848000
Fixed Bearingeach2424000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.217217000