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MONTROSE AVE over N BR CHICAGO RIVER

Map

Coordinates:
+41.96128, -87.69480
41°57'41" N, 87°41'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MONTROSE AVE over N BR CHICAGO RIVER
Structure number:016608700000000
Old structure number:000016608726649 (from 1992 edition)
Location:4400 N & 2600 W
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:80.1 ft. [24.4 m]
Total length:188.7 ft. [57.5 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:64.0 ft. [19.5 m]
Owner:City or Municipal Highway Agency [04]
Year built:1917
Year reconstructed:1994
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,100 [as of 2014]
Truck traffic:7% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:97.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairFairGoodGood1510097.6
August 2015FairFairVery GoodGood1510080.0
August 2013FairFairVery GoodGood1510080.0
August 2011FairSatisfactoryVery GoodVery Good1810081.0
October 2009FairSatisfactoryVery GoodVery Good1760081.0
October 2007GoodGoodVery GoodVery Good1760081.0
October 2005GoodVery GoodVery GoodVery Good1880081.0
October 2003GoodVery GoodExcellentExcellent1880081.0
October 2001GoodVery GoodExcellentExcellent1880081.0
October 1999GoodVery GoodExcellentExcellent1880081.0
October 1997GoodVery GoodExcellentExcellent1880081.0
October 1995GoodVery GoodExcellentExcellent1650081.0
August 1994PoorSeriousPoorPoor1650049.0
September 1992PoorSeriousPoorPoor1750049.0
November 1990PoorSeriousPoorFair1750049.0