M-85 (FORT ST,) over M-10
Map
Coordinates:
+42.32714, -83.0556942°19'38" N, 83°03'20" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.
Facts
Name: | M-85 (FORT ST,) over M-10 |
Structure number: | 000000000011397 |
Old structure number: | 82182111000S110 (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: | 54.8 ft. [16.7 m] |
Total length: | 109.9 ft. [33.5 m] |
Roadway width between curbs: | 72.5 ft. [22.1 m] |
Deck width edge-to-edge: | 101.4 ft. [30.9 m] |
Vertical clearance below bridge: | 13.8 ft. [4.2 m] |
Skew angle: | 27° |
Owner: | State Highway Agency [01] |
Year built: | 1958 |
Year reconstructed: | 1994 |
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 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: November 2015
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 10,191 [as of 2007] |
Truck traffic: | 32% of total traffic |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Good [7 out of 9] |
Substructure condition: | Fair [5 out of 9] |
Structural appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Deck geometry appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
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: | 86.5 tons [78.6 metric tons] |
Inventory rating: | 51.8 tons [47.1 metric tons] |
Sufficiency rating: | 81.0 |
Recommended work: | Bridge deck replacement with only incidental widening. [37] |
Previous Inspections
Date | Suff. Rating | Condition | Deck | Superstructure | Substructure | SD/FO | ADT |
---|
November 2015 | 81.0 | Fair | Satisfactory | Good | Fair | FO | 10191 |
November 2013 | 65.0 | Poor | Satisfactory | Good | Poor | SD | 10191 |
June 2012 | 65.0 | Poor | Satisfactory | Good | Poor | SD | 10191 |
July 2010 | 81.0 | Fair | Good | Good | Fair | FO | 10191 |
July 2008 | 91.0 | Fair | Good | Very Good | Satisfactory | FO | 10191 |
July 2006 | 91.0 | Fair | Good | Very Good | Satisfactory | FO | 10357 |
July 2004 | 91.0 | Fair | Good | Very Good | Satisfactory | FO | 14900 |
July 2002 | 91.0 | Fair | Good | Very Good | Satisfactory | FO | 14900 |
July 2000 | 91.0 | Fair | Good | Very Good | Satisfactory | FO | 14900 |
August 1998 | 91.0 | Fair | Good | Very Good | Satisfactory | FO | 14900 |
June 1996 | 91.0 | Fair | Very Good | Excellent | Satisfactory | FO | 14900 |
June 1993 | 88.0 | Poor | Critical | Good | Satisfactory | SD | 14900 |
May 1992 | 88.0 | Poor | Serious | Good | Satisfactory | SD | 14900 |
March 1990 | 78.0 | Poor | Serious | Good | Fair | SD | 14900 |