STH 35 over SLOUGH


+44.43409, -92.02416
44°26'03" N, 92°01'27" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STH 35 over SLOUGH
Structure number:B06089800000000
Location:0.2M N JCT STH 25 TO N
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:65.3 ft. [19.9 m]
Total length:525.9 ft. [160.3 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:8
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 assessed or calculated scour condition. [5]
Sufficiency rating:57.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactorySatisfactoryFair230057.3
April 2017FairGoodSatisfactoryFair230057.3
May 2016FairGoodSatisfactoryFair230059.2
July 2015FairGoodSatisfactorySatisfactory230070.2
May 2014FairGoodSatisfactorySatisfactory194073.1
May 2012FairGoodSatisfactoryGood194073.1
June 2011FairGoodSatisfactoryGood194075.1
May 2010FairGoodSatisfactoryGood194075.1
August 2009FairGoodSatisfactoryGood194075.1
May 2008GoodGoodGoodGood194075.1
September 2006GoodGoodGoodGood194075.1
March 2005GoodGoodGoodGood194075.1
March 2003GoodVery GoodVery GoodVery Good194075.1
March 2001GoodVery GoodVery GoodVery Good200074.7
September 1999GoodVery GoodVery GoodVery Good200073.2
August 1998GoodVery GoodVery GoodGood200073.2
August 1997GoodVery GoodVery GoodVery Good138076.9
August 1996GoodVery GoodVery GoodVery Good138076.9
June 1995GoodGoodVery GoodGood138077.0
June 1994GoodVery GoodVery GoodGood138077.0
September 1993FairVery GoodVery GoodSatisfactory117078.4
July 1992FairGoodVery GoodSatisfactory117078.4
October 1991FairGoodSatisfactorySatisfactory117078.4