MICHIGAN AVE over I- 94 B FORD & CTA
Map
Coordinates:
+41.71340, -87.6202141°42'48" N, 87°37'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.
Facts
Name: | MICHIGAN AVE over I- 94 B FORD & CTA |
Structure number: | 016204000000000 |
Old structure number: | 000016204026356 (from 1992 edition) |
Location: | 0.4 M SE I-57 |
Purpose: | Carries highway over highway and railroad |
Route classification: | Collector (Urban) [17] |
Length of largest span: | 87.9 ft. [26.8 m] |
Total length: | 319.2 ft. [97.3 m] |
Roadway width between curbs: | 44.0 ft. [13.4 m] |
Deck width edge-to-edge: | 60.0 ft. [18.3 m] |
Skew angle: | 29° |
Owner: | State Highway Agency [01] |
Year built: | 1960 |
Year reconstructed: | 2007 |
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 continuous [4] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Latest Available Inspection: October 2016
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 7,450 [as of 2014] |
Truck traffic: | 13% of total traffic |
Deck condition: | Good [7 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: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
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: | 77.7 tons [70.6 metric tons] |
Inventory rating: | 46.3 tons [42.1 metric tons] |
Sufficiency rating: | 80.0 |
Recommended work: | Widening of existing bridge with deck rehabilitation or replacement. [34] |
Estimated cost of work: | $3,140,000 |
Previous Inspections
Date | Suff. Rating | Condition | Deck | Superstructure | Substructure | SD/FO | ADT |
---|
October 2016 | 80.0 | Good | Good | Very Good | Good | FO | 7450 |
October 2014 | 80.0 | Good | Good | Very Good | Very Good | - | 7450 |
October 2012 | 80.0 | Good | Good | Very Good | Very Good | - | 9400 |
October 2010 | 77.0 | Good | Good | Very Good | Very Good | - | 9400 |
October 2008 | 77.0 | Good | Very Good | Very Good | Very Good | - | 8400 |
November 2007 | 75.0 | Good | Excellent | Excellent | Very Good | FO | 8400 |
September 2006 | 29.0 | Poor | Serious | Serious | Poor | SD | 8400 |
October 2005 | 29.0 | Poor | Serious | Serious | Poor | SD | 6900 |
December 2004 | 29.0 | Poor | Serious | Serious | Poor | SD | 6900 |
February 2004 | 46.0 | Poor | Poor | Poor | Poor | SD | 6900 |
December 2002 | 59.0 | Poor | Poor | Poor | Poor | SD | 6900 |
November 2001 | 59.0 | Poor | Poor | Poor | Poor | SD | 6900 |
February 2001 | 61.0 | Poor | Poor | Poor | Poor | SD | 6900 |
April 1999 | 61.0 | Poor | Poor | Poor | Poor | SD | 6900 |
April 1998 | 42.0 | Poor | Serious | Serious | Fair | SD | 6900 |
September 1996 | 79.0 | Fair | Fair | Fair | Fair | - | - |
October 1995 | 79.0 | Fair | Fair | Fair | Fair | - | - |
December 1994 | 79.0 | Fair | Fair | Fair | Fair | - | - |
May 1993 | 79.0 | Fair | Fair | Fair | Fair | - | - |
August 1992 | 90.0 | Fair | Fair | Good | Satisfactory | - | - |
November 1991 | 90.0 | Fair | Fair | Good | Satisfactory | - | - |