STH 35 over SLOUGH


+44.43479, -92.04779
44°26'05" N, 92°02'52" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STH 35 over SLOUGH
Structure number:B06090100000000
Location:1.4M 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:524.3 ft. [159.8 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:1990
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: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 the assessed or calculated scour condition. [8]
Sufficiency rating:60.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactorySatisfactoryFair230060.2
April 2017FairGoodFairSatisfactory230060.2
May 2016FairGoodFairSatisfactory230060.2
July 2015FairGoodFairGood230061.2
May 2014FairGoodFairGood194063.2
May 2012FairGoodFairGood194064.0
June 2011FairGoodSatisfactoryGood194077.1
May 2010FairGoodSatisfactoryGood194077.1
August 2009FairGoodSatisfactoryGood194077.1
May 2008GoodGoodGoodGood194077.1
September 2006GoodGoodVery GoodGood194077.1
March 2005GoodGoodVery GoodGood194077.1
March 2003GoodVery GoodVery GoodGood194077.1
March 2001GoodVery GoodVery GoodGood200076.5
September 1999GoodVery GoodVery GoodGood200074.5
September 1998GoodVery GoodVery GoodGood200074.5
August 1997GoodVery GoodVery GoodVery Good138078.3
May 1996GoodVery GoodVery GoodVery Good138078.3
June 1995GoodVery GoodVery GoodGood138078.4
June 1994GoodGoodGoodGood138078.4
September 1993FairVery GoodSatisfactoryGood130078.9
July 1992FairVery GoodSatisfactorySatisfactory130078.9
October 1991FairVery GoodSatisfactorySatisfactory130078.9