+46.61406, -90.93981
46°36'51" N, 90°56'23" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STH 13 over BOYD CREEK
Structure number:B04000800000000
Location:2.1M N JCT USH 2 TO W
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:26.9 ft. [8.2 m]
Total length:27.6 ft. [8.4 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:38.4 ft. [11.7 m]
Owner:State Highway Agency [01]
Year built:1953
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Concrete [1]
Main span design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:7,000 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:49.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$242,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018PoorFairFairPoor700049.3
April 2017PoorFairFairPoor920047.3
April 2016PoorFairFairPoor920043.0
April 2015PoorFairFairPoor920043.0
May 2014PoorFairFairPoor920043.0
May 2012PoorFairFairPoor920044.0
May 2010FairFairFairFair700066.0
May 2008FairSatisfactoryFairFair700067.0
May 2006FairGoodSatisfactorySatisfactory785078.0
September 2004GoodGoodGoodGood785078.0
September 2003GoodGoodGoodGood785078.0
May 2002GoodGoodGoodGood785078.0
July 2001GoodGoodGoodGood710078.0
May 1999GoodGoodGoodGood710078.0
February 1999GoodVery GoodVery GoodGood710078.0
July 1997FairSatisfactoryFairSatisfactory710067.0
December 1996FairSatisfactoryFairSatisfactory607567.0
July 1995FairSatisfactorySatisfactorySatisfactory607578.0
July 1994FairSatisfactorySatisfactorySatisfactory607578.0
October 1993FairSatisfactorySatisfactorySatisfactory512078.0
February 1992FairSatisfactorySatisfactorySatisfactory344079.0