Share:

JACKSON BOULEVARD over UNION STATION TRACKS

Map

Coordinates:
+41.87806, -87.63901
41°52'41" N, 87°38'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:JACKSON BOULEVARD over UNION STATION TRACKS
Structure number:016626300000000
Old structure number:000016626327278 (from 1992 edition)
Location:CHGO RVR 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:68.6 ft. [20.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,850 [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]
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

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017GoodVery GoodVery GoodVery Good685077.0
May 2013GoodVery GoodVery GoodVery Good690077.0
May 2011GoodVery GoodVery GoodVery Good980077.0
September 2007PoorSeriousPoorPoor890034.0
October 2005PoorPoorFairPoor660934.0
September 2003PoorPoorFairPoor660947.0
September 2001PoorPoorFairPoor660947.0
August 1999PoorPoorFairPoor660047.0
July 1997PoorPoorFairPoor660047.0
July 1995PoorPoorFairPoor660047.0
February 1994PoorSeriousCriticalSerious660017.0
August 1992PoorSeriousCriticalSerious660017.0
February 1992FairSatisfactorySatisfactoryFair660066.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.4,1604,160000
Deck
Reinforced Concrete Decksq. ft.25,82025,521219800
Substructure
Reinforced Concrete Columneach5555000
Reinforced Concrete Pier Walllinear ft.550550000
Reinforced Concrete Abutmentlinear ft.137137000
Reinforced Concrete Pier Caplinear ft.687687000
Joints
Strip Seal Jointlinear ft.82270811130
Compression Jointlinear ft.7979000
Bearings
Elastomeric Bearingeach178178000
Fixed Bearingeach2424000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.151150100