Share:

KINZIE ST over N BR CHICAGO RIV

Map

Coordinates:
+41.88904, -87.63962
41°53'21" N, 87°38'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:KINZIE ST over N BR CHICAGO RIV
Structure number:016602800000000
Old structure number:000016602826628 (from 1992 edition)
Location:423 W KINZIE
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:136.2 ft. [41.5 m]
Total length:194.9 ft. [59.4 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Vertical clearance above deck:11.5 ft. [3.5 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
Year built:1909
Year reconstructed:1999
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
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: September 2015

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:6,650 [as of 2014]
Truck traffic:17% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:In place but in a deteriorated condition [3]
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:45.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$927,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201545.0PoorFairFairPoorSD6650
September 201333.0PoorFairFairSeriousSD6650
September 201162.0FairGoodFairSatisfactoryFO5900
September 200973.0FairGoodSatisfactorySatisfactoryFO5900
September 200773.0FairGoodGoodSatisfactoryFO8500
October 200573.0FairGoodGoodSatisfactory-11500
September 200373.0FairVery GoodVery GoodSatisfactory-11500
October 200173.0FairVery GoodVery GoodSatisfactory-12809
August 199974.0FairExcellentExcellentSatisfactoryFO12809
August 199725.0PoorSeriousCriticalFairSD-
September 199628.0PoorFairCriticalFairSD-
August 199528.0PoorFairCriticalFairSD-
August 199344.0PoorSatisfactorySeriousSatisfactorySD-
August 199157.0PoorGoodPoorFairSD-