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M-85 (FORT ST) over NORFOLK WESTERN RR

Map 

Coordinates:
+42.28466, -83.14821
42°17'05" N, 83°08'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:M-85 (FORT ST) over NORFOLK WESTERN RR
Structure number:000000000012347
Old structure number:82182073000R010 (from 1992 edition)
Location:FORT ST
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:153.2 ft. [46.7 m]
Total length:393.4 ft. [119.9 m]
Roadway width between curbs:80.1 ft. [24.4 m]
Deck width edge-to-edge:106.0 ft. [32.3 m]
Vertical clearance below bridge:19.0 ft. [5.8 m]
Skew angle:51°
Owner:State Highway Agency [01]
Year built:2010
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Number of main spans:3
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: June 2014 

Status:Open, no restriction [A]
Average daily traffic:5,981 [as of 2007]
Truck traffic:12% of total traffic
Deck condition:Excellent [9 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Superior to present desirable criteria [9]
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:71.1 tons [64.6 metric tons]
Inventory rating:42.7 tons [38.8 metric tons]
Sufficiency rating:94.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201494.1Not deficientExcellentExcellentExcellent5981
June 201294.1Not deficientExcellentExcellentExcellent5981
August 201044.8Not deficientCriticalSeriousExcellent5981
February 201048.0Structurally deficientCriticalSeriousSerious5981
February 200948.0Structurally deficientCriticalSeriousSerious5981
August 200747.5Structurally deficientCriticalSeriousSerious7469
December 200647.5Structurally deficientCriticalSeriousSerious7469
June 200545.8Structurally deficientCriticalSeriousSerious12292
February 200445.8Structurally deficientCriticalSeriousSerious12292
November 200127.7Structurally deficientCriticalCriticalSerious12292
September 200023.4Structurally deficientSeriousCriticalCritical12292