STH 47 & 55 S over STH 29


+44.75686, -88.56753
44°45'25" N, 88°34'03" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STH 47 & 55 S over STH 29
Structure number:B58007700000000
Location:2.0M S JCT STH 22 TO N
Purpose:Carries highway over highway
Route classification:Minor Collector (Rural) [08]
Length of largest span:108.9 ft. [33.2 m]
Total length:220.5 ft. [67.2 m]
Roadway width between curbs:58.4 ft. [17.8 m]
Deck width edge-to-edge:66.3 ft. [20.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:14°
Owner:State Highway Agency [01]
Year built:1996
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,400 [as of 2015]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:92.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairSatisfactoryGoodGood740092.3
October 2016FairSatisfactoryGoodGood740092.3
October 2014FairSatisfactoryGoodGood600093.4
October 2012GoodGoodGoodGood600092.4
October 2010GoodGoodGoodGood600099.0
October 2008GoodGoodGoodGood599099.0
February 2007GoodGoodVery GoodVery Good599099.0
February 2005GoodGoodVery GoodVery Good599099.0
September 2003GoodGoodVery GoodVery Good599099.0
September 2001GoodGoodVery GoodVery Good-99.0
November 1999GoodGoodVery GoodVery Good-99.0
November 1997GoodGoodVery GoodVery Good-96.0
November 1996GoodGoodVery GoodVery Good-96.0