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MADISON ST over S BR CHICAGO RIV

Map

Coordinates:
+41.88189, -87.63854
41°52'55" N, 87°38'19" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:MADISON ST over S BR CHICAGO RIV
Structure number:016603400000000
Old structure number:000016603427326 (from 1992 edition)
Location:373 W MADISON
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:221.1 ft. [67.4 m]
Total length:283.2 ft. [86.3 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:71.9 ft. [21.9 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Owner:City or Municipal Highway Agency [04]
Year built:1922
Year reconstructed:1994
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Movable - Bascule [16]
Deck type:Open Grating [3]
Wearing surface:Other [9]

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,400 [as of 2014]
Truck traffic:14% of total traffic
Deck condition:Very Good [8 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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:76.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201576.0FairVery GoodSatisfactorySatisfactoryFO11400
October 201376.0FairVery GoodGoodSatisfactoryFO11400
October 201176.0FairVery GoodGoodSatisfactoryFO11000
September 200976.0GoodVery GoodVery GoodVery GoodFO11000
September 200776.0GoodVery GoodVery GoodVery GoodFO9900
October 200576.0GoodVery GoodVery GoodVery GoodFO8300
October 200376.0GoodVery GoodVery GoodVery GoodFO8300
October 200176.0GoodVery GoodVery GoodVery Good-10009
September 199976.0GoodVery GoodVery GoodVery Good-10000
August 199776.0GoodExcellentVery GoodVery Good-10000
August 199576.0GoodExcellentVery GoodVery GoodFO10000
August 199465.0FairSatisfactoryFairFairFO10000
May 199265.0FairSatisfactoryFairFairFO8000
May 199063.0FairSatisfactoryFairFairFO8000