ROOT ST over I- 90,94 RYAN & CTA
Map
Coordinates:
+41.81915, -87.6299441°49'09" N, 87°37'48" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | ROOT ST over I- 90,94 RYAN & CTA |
Structure number: | 016115400000000 |
Old structure number: | 000016115426288 (from 1992 edition) |
Location: | 2 M S I-55 |
Purpose: | Carries highway over highway and railroad |
Route classification: | Minor Collector (Rural) [08] |
Length of largest span: | 72.2 ft. [22.0 m] |
Total length: | 428.5 ft. [130.6 m] |
Roadway width between curbs: | 51.8 ft. [15.8 m] |
Deck width edge-to-edge: | 66.6 ft. [20.3 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Owner: | State Highway Agency [01] |
Year built: | 1961 |
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: | 5 |
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: November 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 2,100 [as of 2014] |
Truck traffic: | 9% of total traffic |
Deck condition: | Satisfactory [6 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: | Meets minimum tolerable limits to be left in place as is [4] |
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: | 82.5 |
Recommended work: | Widening of existing bridge with deck rehabilitation or replacement. [34] |
Estimated cost of work: | $2,091,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
November 2017 | Fair | Satisfactory | Very Good | Good | 2100 | 82.5 |
November 2015 | Good | Good | Very Good | Good | 2100 | 82.5 |
November 2013 | Good | Very Good | Very Good | Good | 2100 | 82.5 |
November 2011 | Good | Very Good | Very Good | Good | 1350 | 89.4 |
January 2010 | Good | Very Good | Excellent | Good | 3000 | 81.1 |
December 2007 | Poor | Poor | Fair | Fair | 15009 | 62.3 |
January 2006 | Poor | Poor | Fair | Fair | 15009 | 63.8 |
July 2004 | Poor | Poor | Fair | Satisfactory | 15009 | 63.8 |
October 2002 | Poor | Poor | Fair | Satisfactory | 15009 | 63.8 |
September 2000 | Poor | Poor | Fair | Satisfactory | 15009 | 63.8 |
December 1999 | Poor | Poor | Fair | Satisfactory | 15009 | 63.8 |
March 1998 | Poor | Poor | Fair | Satisfactory | 15009 | 63.8 |
July 1996 | Poor | Poor | Fair | Satisfactory | 15009 | 63.8 |
June 1994 | Poor | Poor | Fair | Satisfactory | 15009 | 63.1 |
October 1993 | Poor | Poor | Fair | Satisfactory | 15009 | 63.1 |
July 1992 | Poor | Poor | Good | Satisfactory | 15009 | 74.4 |
March 1991 | Poor | Poor | Good | Satisfactory | 15009 | 74.4 |