PARNELL AVE over I- 57


+41.71488, -87.63697
41°42'54" N, 87°38'13" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PARNELL AVE over I- 57
Structure number:016202900000000
Old structure number:000016202926235 (from 1992 edition)
Location:0.3M E IL 1
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:66.9 ft. [20.4 m]
Total length:176.5 ft. [53.8 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:63.0 ft. [19.2 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
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 18 / H 20 [4]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:725 [as of 2014]
Truck traffic:12% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Operating rating:57.4 tons [52.2 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:67.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,631,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201567.9FairFairFairSatisfactoryFO725
October 201367.9FairFairFairSatisfactoryFO725
November 201170.0FairFairFairGoodFO750
October 200966.6FairFairFairGoodFO5009
October 200766.6FairFairFairGoodFO5009
November 200566.6FairFairFairGoodFO5009
April 200478.7FairSatisfactorySatisfactoryGoodFO5009
July 200278.7FairSatisfactorySatisfactoryGoodFO5009
August 200178.7FairSatisfactorySatisfactoryGoodFO5009
December 199978.7FairSatisfactorySatisfactoryGoodFO5009
February 199966.6FairFairSatisfactoryFairFO5009
March 199766.6FairFairSatisfactoryFairFO5009
October 199582.0FairFairSatisfactoryFairFO-
January 199494.0FairSatisfactoryGoodSatisfactoryFO-
June 199394.0FairSatisfactoryGoodSatisfactoryFO-
February 199294.0FairSatisfactoryGoodSatisfactoryFO-