+40.23626, -91.41783
40°14'11" N, 91°25'04" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TR 399 over THE BLUFF CANAL
Structure number:034521800000000
Old structure number:000034521808216 (from 1992 edition)
Location:6.5 S WARSAW
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:60.0 ft. [18.3 m]
Total length:89.9 ft. [27.4 m]
Roadway width between curbs:14.1 ft. [4.3 m]
Deck width edge-to-edge:14.1 ft. [4.3 m]
Owner:Town or Township Highway Agency [03]
Year built:1906
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:50 [as of 2000]
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
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]
Sufficiency rating:18.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairGoodFairFair5018.1
March 2015FairGoodFairSatisfactory5018.1
March 2013FairFairFairSatisfactory5015.7
March 2011FairFairSatisfactorySatisfactory5027.8
March 2009FairSatisfactorySatisfactorySatisfactory5028.9
February 2007FairGoodSatisfactorySatisfactory5027.8
February 2005FairGoodSatisfactorySatisfactory5027.8
February 2003FairGoodSatisfactorySatisfactory5027.8
January 2001FairGoodSatisfactoryGood5040.2
February 1999FairGoodSatisfactoryGood2540.7
January 1997FairGoodSatisfactoryGood2548.3
January 1995FairGoodSatisfactoryGood2548.3
March 1993FairGoodSatisfactoryGood2548.3
March 1991FairGoodSatisfactoryGood2548.3