PIQUETTE over I-75
Map
Coordinates:
+42.37079, -83.0587742°22'15" N, 83°03'32" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | PIQUETTE over I-75 |
Structure number: | 000000000011841 |
Old structure number: | 82182252000S010 (from 1992 edition) |
Location: | IN DETROIT |
Purpose: | Carries highway and pedestrian walkway over highway |
Route classification: | Local (Urban) [19] |
Length of largest span: | 75.8 ft. [23.1 m] |
Total length: | 216.5 ft. [66.0 m] |
Roadway width between curbs: | 45.9 ft. [14.0 m] |
Deck width edge-to-edge: | 67.9 ft. [20.7 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Skew angle: | 9° |
Owner: | State Highway Agency [01] |
Year built: | 1966 |
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: | 4 |
Main spans material: | Steel [3] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: April 2018
Good/Fair/Poor Condition: | Poor |
Status: | Open, no restriction [A] |
Average daily traffic: | 1,662 [as of 2010] |
Truck traffic: | 3% of total traffic |
Deck condition: | Poor [4 out of 9] |
Superstructure condition: | Poor [4 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Deck geometry appraisal: | Superior to present desirable criteria [9] |
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] |
Sufficiency rating: | 63.6 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
April 2018 | Poor | Poor | Poor | Good | 1662 | 63.6 |
April 2016 | Poor | Poor | Poor | Good | 1662 | 63.6 |
April 2014 | Poor | Poor | Poor | Good | 1662 | 63.6 |
April 2012 | Poor | Poor | Poor | Good | 1662 | 63.6 |
May 2010 | Poor | Poor | Poor | Good | 2600 | 62.4 |
May 2008 | Poor | Poor | Poor | Poor | 2600 | 62.4 |
April 2006 | Poor | Poor | Poor | Poor | 2600 | 46.0 |
January 2005 | Poor | Poor | Fair | Poor | 2600 | 46.0 |
October 2003 | Poor | Poor | Fair | Poor | 2600 | 46.0 |
June 2002 | Poor | Poor | Fair | Poor | 2600 | 46.0 |
June 2000 | Fair | Fair | Fair | Fair | 2600 | 61.4 |
September 1998 | Fair | Fair | Fair | Fair | 2600 | 61.4 |
September 1996 | Fair | Fair | Good | Fair | 2600 | 64.4 |
October 1994 | Fair | Fair | Good | Satisfactory | 2600 | 75.5 |
August 1992 | Fair | Fair | Good | Satisfactory | 2600 | 75.5 |
June 1990 | Poor | Poor | Good | Satisfactory | 2600 | 73.4 |