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STONY NB TO 100TH over STONY ISLAND AVE

Map 

Coordinates:
+41.71370, -87.58472
41°42'49" N, 87°35'05" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:STONY NB TO 100TH over STONY ISLAND AVE
Structure number:016243700000000
Old structure number:000016243720621 (from 1992 edition)
Location:0.1 M N 103RD ST
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:147.3 ft. [44.9 m]
Total length:1500.4 ft. [457.3 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance below bridge:28.9 ft. [8.8 m]
Owner:State Highway Agency [01]
Year built:1972
Year reconstructed:2013
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:14
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: March 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,300 [as of 2006]
Truck traffic:22% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:78.1 tons [71.0 metric tons]
Inventory rating:46.6 tons [42.4 metric tons]
Sufficiency rating:93.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$9,462,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201693.2FairGoodSatisfactoryVery Good-7300
March 201493.2FairExcellentSatisfactoryVery Good-7300
April 201254.8PoorPoorSatisfactoryPoorSD7300
April 201159.0PoorPoorSatisfactoryPoorSD7300
May 201059.0PoorPoorSatisfactoryPoorSD7300
September 200875.8PoorPoorSatisfactoryFairSD7300
October 200661.2PoorPoorSatisfactoryFairSD7300
October 200562.0PoorPoorSatisfactoryFairSD5009
August 200362.0PoorPoorSatisfactoryFairSD5009
December 200162.0PoorPoorSatisfactoryFairSD5009
April 200062.0PoorPoorSatisfactoryFairSD5009
May 199975.4FairFairGoodSatisfactoryFO5009
May 199775.4FairFairGoodSatisfactoryFO5009
September 199595.0FairSatisfactoryVery GoodSatisfactoryFO-
December 199493.0FairGoodVery GoodSatisfactoryFO-
May 199393.0FairGoodVery GoodSatisfactoryFO-
September 199294.0GoodGoodVery GoodGoodFO-
November 199194.0GoodGoodVery GoodGoodFO-