+39.69447, -91.94652
39°41'40" N, 91°56'47" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RT T S over SALT RVR
Structure number:8375
Old structure number:R 464 1 (from 1992 edition)
Location:S 31 T 57 N R 9 W
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:115.2 ft. [35.1 m]
Total length:285.8 ft. [87.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:2011
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:230 [as of 2016]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:84.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairGoodSatisfactoryGood23084.8
September 2015FairVery GoodSatisfactoryGood15484.8
September 2013FairVery GoodSatisfactoryGood15084.8
November 2011FairVery GoodSatisfactoryGood22253.4
October 2010PoorPoorSatisfactoryGood23653.6
October 2009PoorPoorSatisfactoryGood23453.6
October 2008PoorPoorGoodGood24653.6
October 2007PoorPoorGoodGood22853.7
November 2006PoorPoorGoodGood22653.7
October 2005PoorPoorGoodGood23049.0
November 2004PoorPoorGoodGood22249.1
October 2003PoorPoorGoodGood22449.1
October 2002PoorPoorGoodGood22849.1
November 2001PoorPoorGoodGood27047.2
August 2000PoorPoorGoodGood25647.1
November 1999PoorPoorGoodGood24848.7
February 1999FairFairGoodGood24850.8
October 1997FairFairGoodGood24850.8
December 1996FairFairGoodGood24950.8
December 1995FairFairFairGood24943.0
November 1994FairFairFairGood23843.0
December 1993FairFairFairVery Good23443.1
November 1992FairFairFairVery Good23443.1
December 1991FairFairFairVery Good17443.4