+39.65186, -90.55909
39°39'07" N, 90°33'33" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TR 59 over PLUM CREEK
Structure number:086351100000000
Old structure number:000086351127021 (from 1992 edition)
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:68.9 ft. [21.0 m]
Total length:73.2 ft. [22.3 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.6 ft. [7.5 m]
Skew angle:18°
Owner:Town or Township Highway Agency [03]
Year built:1978
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Gravel [8]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:75 [as of 2002]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 assessed or calculated scour condition. [5]
Sufficiency rating:84.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairFairFairGood7584.0
September 2015FairFairFairGood7584.0
October 2013FairFairFairGood7585.0
March 2011FairFairFairGood7585.0
March 2009FairFairFairGood7585.0
March 2007FairSatisfactorySatisfactoryGood7597.0
March 2005GoodVery GoodVery GoodGood7599.0
January 2003GoodVery GoodVery GoodGood7599.0
February 2001GoodVery GoodVery GoodGood5099.0
March 1999GoodVery GoodVery GoodGood50100.0
January 1997GoodVery GoodVery GoodVery Good7598.0
March 1995GoodVery GoodVery GoodVery Good7598.0
March 1993GoodVery GoodVery GoodVery Good7593.0
January 1991GoodVery GoodVery GoodVery Good2594.0