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107TH ST over I- 57

Map 

Coordinates:
+41.69953, -87.65378
41°41'58" N, 87°39'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:107TH ST over I- 57
Structure number:016203100000000
Old structure number:000016203126237 (from 1992 edition)
Location:1.5 M SW IL 1
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:112.9 ft. [34.4 m]
Total length:220.8 ft. [67.3 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:15.7 ft. [4.8 m]
Skew angle:34°
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:2004
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]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:3,300 [as of 2014]
Truck traffic:9% of total traffic
Deck condition:Good [7 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:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:60.6 tons [55.1 metric tons]
Inventory rating:36.3 tons [33.0 metric tons]
Sufficiency rating:86.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,789,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201486.0Not deficientGoodFairSatisfactory3300
August 201288.0Not deficientGoodFairGood15400
September 201088.0Not deficientGoodFairGood3850
November 200888.0Not deficientGoodFairGood3800
December 200688.0Not deficientVery GoodFairGood3800
January 200588.0Not deficientExcellentFairGood2504
August 200366.0Structurally deficientPoorFairFair5009
August 200266.0Structurally deficientPoorFairFair5009
August 200166.0Structurally deficientPoorFairFair5009
December 199966.0Structurally deficientPoorFairFair5000
February 199966.0Structurally deficientPoorSatisfactoryFair5000
March 199766.0Structurally deficientPoorSatisfactoryFair5000
November 199566.0Structurally deficientPoorSatisfactoryFair5000
January 199466.0Structurally deficientPoorGoodFair5000
June 199366.0Structurally deficientPoorGoodFair5000
February 199266.0Structurally deficientPoorGoodFair5000