This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.


+41.31432, -89.19974
41°18'52" N, 89°11'59" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:078000600000000
Old structure number:000078000617371 (from 1992 edition)
Location:0.91 MI S OF US 6
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:364.2 ft. [111.0 m]
Total length:1775.7 ft. [541.2 m]
Roadway width between curbs:22.6 ft. [6.9 m]
Deck width edge-to-edge:23.3 ft. [7.1 m]
Vertical clearance above deck:15.1 ft. [4.6 m]
Vertical clearance below bridge:42.7 ft. [13.0 m]
Owner:State Highway Agency [01]
Year built:1934
Year reconstructed:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:5,400 [as of 2017]
Truck traffic:14% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:22.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$9,557,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017PoorGoodSeriousFair540022.0
July 2015FairGoodFairFair560057.7
July 2014PoorGoodPoorSatisfactory475036.8
July 2012PoorGoodPoorSatisfactory565032.2
July 2011PoorGoodPoorSatisfactory565035.3
July 2010PoorGoodPoorSatisfactory770039.8
July 2009PoorGoodPoorGood770039.8
July 2007FairGoodSatisfactoryGood570069.8
July 2005FairVery GoodSatisfactoryGood520070.4
June 2005FairVery GoodSatisfactoryGood550070.0
August 2003FairVery GoodSatisfactoryGood560069.9
July 2001FairVery GoodSatisfactoryGood550070.0
May 1999FairVery GoodSatisfactoryGood630069.2
April 1997GoodVery GoodGoodGood610069.4
August 1995FairVery GoodGoodSatisfactory550070.0
November 1994FairVery GoodSatisfactorySatisfactory540065.0
November 1993FairVery GoodSatisfactorySatisfactory540065.0
October 1992FairVery GoodSatisfactorySatisfactory420066.3
September 1991GoodVery GoodGoodGood420070.5