Share:

DAVISON TO I-75 RP over GTWRR,I-75&DAVISON(M-8)

Map 

Coordinates:
+42.40861, -83.07976
42°24'31" N, 83°04'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:DAVISON TO I-75 RP over GTWRR,I-75&DAVISON(M-8)
Structure number:000000000011840
Old structure number:82182252000R110 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway overpass (third level) over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:186.0 ft. [56.7 m]
Total length:1071.2 ft. [326.5 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1971
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:9
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: October 2015 

Status:Open, no restriction [A]
Average daily traffic:14,170 [as of 1982]
Truck traffic:6% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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]
Inventory rating:86.1 tons [78.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:82.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201582.0Functionally obsoleteFairGoodSatisfactory14170
April 201482.0Functionally obsoleteFairGoodSatisfactory14170
April 201282.0Functionally obsoleteFairGoodSatisfactory14170
May 201085.2Functionally obsoleteFairGoodGood14170
November 200986.2Functionally obsoleteGoodGoodGood14170
November 200886.2Functionally obsoleteGoodGoodGood14170
June 200686.2Functionally obsoleteGoodGoodGood14170
June 200486.2Functionally obsoleteGoodVery GoodGood14170
June 200274.6Functionally obsoleteGoodSatisfactoryFair14170
June 200074.6Functionally obsoleteGoodSatisfactoryFair14170
September 199874.6Functionally obsoleteGoodSatisfactoryFair14170
September 199674.6Functionally obsoleteGoodGoodFair14170
October 199490.6Not deficientSatisfactoryGoodSatisfactory14170
August 199290.6Not deficientSatisfactoryGoodSatisfactory14170
July 199090.6Not deficientGoodVery GoodGood14170