U-TRN N OF GR RIV over I-96
Map
Coordinates:
+42.37241, -83.1456442°22'21" N, 83°08'44" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | U-TRN N OF GR RIV over I-96 |
Structure number: | 000000000011575 |
Old structure number: | 82182123000S270 (from 1992 edition) |
Location: | IN DETROIT |
Purpose: | Carries highway and pedestrian walkway over highway |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 86.9 ft. [26.5 m] |
Total length: | 173.9 ft. [53.0 m] |
Roadway width between curbs: | 21.0 ft. [6.4 m] |
Deck width edge-to-edge: | 29.9 ft. [9.1 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Owner: | State Highway Agency [01] |
Year built: | 1972 |
Year reconstructed: | 2009 |
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: March 2018
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 2,200 [as of 1982] |
Truck traffic: | 6% of total traffic |
Deck condition: | Very Good [8 out of 9] |
Superstructure condition: | Very Good [8 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Better than present minimum criteria [7] |
Deck geometry appraisal: | Basically intolerable requiring high priority of replacement [2] |
Underclearances appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 94.0 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
March 2018 | Good | Very Good | Very Good | Good | 2200 | 94.0 |
March 2016 | Good | Very Good | Very Good | Good | 2200 | 94.0 |
March 2014 | Good | Very Good | Very Good | Good | 2200 | 91.0 |
March 2012 | Good | Excellent | Very Good | Good | 2200 | 91.0 |
April 2010 | Poor | Serious | Fair | Serious | 2200 | 47.0 |
September 2009 | Poor | Serious | Fair | Serious | 2200 | 47.0 |
September 2008 | Poor | Serious | Satisfactory | Serious | 2200 | 45.8 |
March 2007 | Poor | Serious | Satisfactory | Serious | 2200 | 45.8 |
June 2006 | Poor | Serious | Satisfactory | Serious | 2200 | 45.8 |
September 2005 | Poor | Serious | Satisfactory | Serious | 2200 | 45.8 |
December 2004 | Poor | Serious | Satisfactory | Serious | 2200 | 45.8 |
June 2003 | Poor | Serious | Satisfactory | Serious | 2200 | 45.8 |
October 2002 | Poor | Serious | Satisfactory | Serious | 2200 | 45.8 |
June 2001 | Poor | Serious | Satisfactory | Serious | 2200 | 45.8 |
May 2000 | Poor | Serious | Satisfactory | Serious | 2200 | 45.8 |
October 1999 | Poor | Serious | Satisfactory | Fair | 2200 | 73.8 |
September 1997 | Fair | Fair | Satisfactory | Fair | 2200 | 80.8 |
June 1995 | Fair | Fair | Satisfactory | Fair | 2200 | 82.0 |
October 1993 | Fair | Fair | Satisfactory | Fair | 2200 | 82.0 |
May 1991 | Fair | Satisfactory | Good | Satisfactory | 2200 | 94.0 |