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LAKE SHORE DRIVE over DIVERSEY HARBOR INLT

Map

Coordinates:
+41.93228, -87.63209
41°55'56" N, 87°37'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LAKE SHORE DRIVE over DIVERSEY HARBOR INLT
Structure number:016619200000000
Old structure number:000016619227257 (from 1992 edition)
Location:2800 N & 100 E
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:68.6 ft. [20.9 m]
Total length:68.6 ft. [20.9 m]
Roadway width between curbs:91.9 ft. [28.0 m]
Deck width edge-to-edge:115.5 ft. [35.2 m]
Owner:City or Municipal Highway Agency [04]
Year built:1940
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 13.5 / HS 15 [3]
Main span material:Steel [3]
Main span design:Frame [07]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:145,700 [as of 2015]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:36.7 tons [33.4 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:73.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201573.5FairGoodSatisfactoryGoodFO145700
October 201373.5FairGoodSatisfactoryGoodFO144000
October 201173.5FairGoodSatisfactoryGoodFO168600
October 200973.5FairGoodSatisfactoryGoodFO179600
October 200773.5FairGoodSatisfactoryGoodFO152500
October 200573.5FairGoodSatisfactoryGoodFO153900
October 200373.5FairGoodSatisfactoryGoodFO157500
October 200191.5FairGoodSatisfactoryGood-156109
October 199991.5FairGoodSatisfactoryGood-156100
October 199791.5FairGoodSatisfactoryGood-156100
October 199593.1FairGoodSatisfactorySatisfactory-156100
April 199493.1FairGoodSatisfactorySatisfactory-156100
September 199290.1FairGoodSatisfactorySatisfactory-125700
October 199088.1PoorPoorSatisfactoryGoodSD120300