+42.28350, -83.14919
42°17'01" N, 83°08'57" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:M-85 (FORT ST) over PLEASANT ST
Structure number:000000000012712
Old structure number:82182073000S010 (from 1992 edition)
Location:FORT ST
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:61.4 ft. [18.7 m]
Total length:62.7 ft. [19.1 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:16.1 ft. [4.9 m]
Owner:State Highway Agency [01]
Year built:2010
Historic significance:Bridge is on the National Register of Historic Places [1]
Main span material:Prestressed concrete [5]
Main span 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:5,981 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:82.4 tons [74.9 metric tons]
Inventory rating:43.2 tons [39.3 metric tons]
Sufficiency rating:97.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201697.4Not deficientExcellentExcellentExcellent5981
February 201497.4Not deficientExcellentExcellentExcellent5981
March 201297.4Not deficientExcellentExcellentExcellent5981
August 201045.5Not deficientSeriousSeriousPoor5981
February 201045.5Structurally deficientSeriousSeriousPoor5981
February 200945.5Structurally deficientSeriousSeriousPoor5981
August 200745.1Structurally deficientSeriousSeriousPoor7469
December 200645.1Structurally deficientSeriousSeriousPoor7469
June 200543.9Structurally deficientSeriousSeriousFair12292
February 200443.9Structurally deficientSeriousSeriousFair12292
April 200226.2Structurally deficientSeriousCriticalFair12292
November 200130.1Structurally deficientSeriousCriticalFair12292
September 200030.1Structurally deficientSeriousCriticalCritical12292