ALEXANDER RD over I-75 SB
Map
Coordinates:
+45.17110, -84.6457245°10'16" N, 84°38'45" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | ALEXANDER RD over I-75 SB |
Structure number: | 000000000008684 |
Old structure number: | 69169014000S060 (from 1992 edition) |
Location: | 2.3 MI SW CHEBOYGAN COL |
Purpose: | Carries highway over highway |
Route classification: | Minor Collector (Rural) [08] |
Length of largest span: | 71.9 ft. [21.9 m] |
Total length: | 167.0 ft. [50.9 m] |
Roadway width between curbs: | 27.9 ft. [8.5 m] |
Deck width edge-to-edge: | 30.8 ft. [9.4 m] |
Vertical clearance below bridge: | 16.4 ft. [5.0 m] |
Skew angle: | 36° |
Owner: | State Highway Agency [01] |
Year built: | 1962 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | M 13.5 / H 15 [2] |
Number of main spans: | 3 |
Main spans material: | Steel [3] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Epoxy Overlay [5] |
Latest Available Inspection: April 2018
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 100 [as of 1988] |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Good [7 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Better than present minimum criteria [7] |
Deck geometry appraisal: | Better than present minimum criteria [7] |
Underclearances appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Roadway alignment appraisal: | Better than present minimum criteria [7] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 92.9 |
Recommended work: | Bridge deck replacement with only incidental widening. [37] |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
April 2018 | Good | Good | Good | Good | 100 | 92.9 |
April 2016 | Good | Good | Good | Good | 100 | 92.9 |
September 2014 | Good | Good | Good | Good | 100 | 92.9 |
October 2012 | Good | Very Good | Good | Good | 100 | 92.9 |
December 2011 | Good | Very Good | Good | Good | 100 | 92.9 |
March 2010 | Good | Very Good | Good | Good | 100 | 89.2 |
February 2008 | Good | Very Good | Good | Good | 100 | 89.2 |
February 2006 | Good | Good | Good | Good | 100 | 89.2 |
February 2004 | Good | Good | Good | Good | 100 | 89.2 |
February 2002 | Good | Good | Good | Good | 100 | 89.2 |
September 2000 | Good | Good | Good | Good | 100 | 89.2 |
September 1998 | Good | Good | Very Good | Good | 100 | 94.2 |
November 1996 | Good | Very Good | Very Good | Good | 100 | 88.2 |
September 1996 | Good | Very Good | Very Good | Good | 100 | 86.2 |
July 1994 | Poor | Satisfactory | Poor | Good | 80 | 60.8 |
June 1992 | Poor | Good | Poor | Good | 80 | 64.9 |
May 1990 | Poor | Satisfactory | Poor | Good | 80 | 64.9 |