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STONY ISL SB TO E over GROUND

Map 

Coordinates:
+41.74781, -87.58348
41°44'52" N, 87°35'01" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:STONY ISL SB TO E over GROUND
Structure number:016647300000000
Old structure number:000016647306051 (from 1992 edition)
Location:0.26 M S 79TH P7C
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:62.0 ft. [18.9 m]
Total length:482.3 ft. [147.0 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1958
Year reconstructed:1998
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:8
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: September 2015 

Status:Open, no restriction [A]
Average daily traffic:5,000 [as of 2000]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry 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:48.8 tons [44.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:97.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,369,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201597.3Not deficientGoodSatisfactorySatisfactory5000
September 201397.3Not deficientGoodSatisfactorySatisfactory5000
September 201198.4Not deficientGoodSatisfactorySatisfactory11200
September 201098.4Not deficientGoodSatisfactorySatisfactory11200
October 200899.3Not deficientGoodSatisfactorySatisfactory5009
November 200799.3Not deficientGoodSatisfactorySatisfactory5009
November 200568.9Functionally obsoleteVery GoodSatisfactoryFair5009
October 200468.9Functionally obsoleteVery GoodSatisfactoryFair5009
October 200368.9Functionally obsoleteVery GoodSatisfactoryFair5009
October 200168.9Functionally obsoleteVery GoodSatisfactoryFair5009
October 200068.9Functionally obsoleteVery GoodSatisfactoryFair5009
October 199968.9Functionally obsoleteVery GoodSatisfactoryFair5009
September 199751.4Structurally deficientFairPoorFair5009
June 199568.0Structurally deficientFairPoorFair-
July 199468.0Structurally deficientFairPoorFair-
November 199368.0Structurally deficientFairPoorFair-
May 199268.0Structurally deficientFairPoorFair-
October 199082.0Structurally deficientPoorFairFair-