MS-4061 (BEECH ST) over RAVINE


+42.17390, -87.78530
42°10'26" N, 87°47'07" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MS-4061 (BEECH ST) over RAVINE
Structure number:049656800000000
Old structure number:000049656827128 (from 1992 edition)
Location:1.5 M N LAKE COOK RD
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:40.0 ft. [12.2 m]
Total length:124.7 ft. [38.0 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:31.8 ft. [9.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1957
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:200 [as of 2015]
Truck traffic:2% of total traffic
Deck condition:Critical [2 out of 9]
Superstructure condition:Critical [2 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:30.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018PoorCriticalCriticalGood20030.5
September 2016PoorSeriousSeriousGood20042.4
September 2014FairFairFairVery Good30071.9
October 2012FairFairFairVery Good30070.5
June 2010FairFairFairVery Good30970.5
December 2006GoodVery GoodVery GoodVery Good30979.5
June 2004PoorFairPoorVery Good30951.5
August 2001GoodGoodGoodVery Good30979.5
October 1997GoodGoodGoodVery Good30979.5
June 1995GoodGoodGoodVery Good-91.5
June 1992GoodGoodGoodVery Good-91.5
June 1990GoodGoodGoodExcellent-91.5