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JACKSON BOULEVARD over UNION ST TRKS

Map

Coordinates:
+41.87803, -87.63956
41°52'41" N, 87°38'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:JACKSON BOULEVARD over UNION ST TRKS
Structure number:016626300000000
Old structure number:000016626327278 (from 1992 edition)
Location:CHGO RIV TO CANAL ST
Purpose:Carries highway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:51.8 ft. [15.8 m]
Total length:376.0 ft. [114.6 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:65.0 ft. [19.8 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Owner:City or Municipal Highway Agency [04]
Year built:1923
Year reconstructed:2010
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:9
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2013

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,900 [as of 2014]
Truck traffic:15% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:77.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$3,047,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201377.0GoodVery GoodVery GoodVery Good-6900
May 201177.0GoodVery GoodVery GoodVery Good-9800
September 200734.0PoorSeriousPoorPoorSD8900
October 200534.0PoorPoorFairPoorSD6609
September 200347.0PoorPoorFairPoorSD6609
September 200147.0PoorPoorFairPoorSD6609
August 199947.0PoorPoorFairPoorSD6600
July 199747.0PoorPoorFairPoorSD6600
July 199547.0PoorPoorFairPoorSD6600
February 199417.0PoorSeriousCriticalSeriousSD6600
August 199217.0PoorSeriousCriticalSeriousSD6600
February 199266.0FairSatisfactorySatisfactoryFairFO6600