Share:

M-102 LEFT TRN RMP over M-39

Map 

Coordinates:
+42.44416, -83.21981
42°26'39" N, 83°13'11" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:M-102 LEFT TRN RMP over M-39
Structure number:000000000011713
Old structure number:82182193000S100 (from 1992 edition)
Location:N LIMITS OF DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:64.0 ft. [19.5 m]
Total length:131.2 ft. [40.0 m]
Roadway width between curbs:32.5 ft. [9.9 m]
Deck width edge-to-edge:34.8 ft. [10.6 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:2010
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 [3]
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: February 2016 

Status:Open, no restriction [A]
Average daily traffic:5,160 [as of 1982]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 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:Equal to present minimum criteria [6]
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:96.8 tons [88.0 metric tons]
Inventory rating:58.1 tons [52.8 metric tons]
Sufficiency rating:91.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201691.0Not deficientVery GoodGoodGood5160
February 201491.0Not deficientVery GoodGoodGood5160
February 201291.0Not deficientExcellentGoodGood5160
September 201188.0Not deficientExcellentGoodGood5160
September 200847.0Structurally deficientPoorGoodPoor5160
September 200647.0Structurally deficientPoorGoodPoor5160
June 200547.0Structurally deficientPoorGoodPoor5160
February 200447.0Structurally deficientPoorGoodPoor5160
November 200247.0Structurally deficientPoorGoodPoor5160
August 200147.0Structurally deficientPoorGoodPoor5160
June 200047.0Structurally deficientPoorGoodPoor5160
July 199860.0Structurally deficientPoorVery GoodFair5160
July 199662.0Structurally deficientPoorSatisfactoryFair5160
August 199473.0Structurally deficientPoorSatisfactorySatisfactory5160
June 199276.0Functionally obsoleteSatisfactorySatisfactorySatisfactory5160
May 199076.0Functionally obsoleteSatisfactorySatisfactorySatisfactory5160