STH 35 over SLOUGH


+44.43494, -92.05265
44°26'06" N, 92°03'10" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STH 35 over SLOUGH
Structure number:B06090200000000
Location:1.7M N JCT STH 25 TO N
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:60.4 ft. [18.4 m]
Total length:303.2 ft. [92.4 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Owner:State Highway Agency [01]
Year built:1933
Year reconstructed:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:5
Main spans material:Steel [3]
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: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,300 [as of 2015]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:64.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactorySatisfactoryFair230064.4
April 2017FairSatisfactorySatisfactorySatisfactory230077.2
May 2016FairSatisfactorySatisfactorySatisfactory230077.2
July 2015FairSatisfactorySatisfactorySatisfactory230078.2
May 2014FairSatisfactorySatisfactorySatisfactory194081.0
May 2012FairGoodSatisfactoryGood194081.0
June 2011GoodGoodGoodGood194081.0
May 2010GoodGoodGoodGood194081.0
August 2009GoodGoodGoodGood194081.0
May 2008GoodGoodGoodGood194081.0
September 2006GoodGoodVery GoodGood194081.0
March 2005GoodGoodVery GoodGood194081.0
March 2003GoodVery GoodVery GoodGood194081.0
March 2001GoodVery GoodVery GoodGood200080.6
September 1999GoodVery GoodVery GoodGood200078.6
September 1998GoodVery GoodVery GoodGood200078.6
July 1997GoodVery GoodVery GoodVery Good138081.4
May 1996GoodVery GoodVery GoodVery Good138081.4
June 1995GoodVery GoodVery GoodGood138081.5
June 1994GoodVery GoodGoodGood138081.5
September 1993GoodVery GoodGoodGood117082.5
July 1992FairVery GoodSatisfactoryVery Good117082.5
October 1991FairExcellentSatisfactoryVery Good117082.5