+45.90873, -88.82150
45°54'31" N, 88°49'17" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STH 55 over PINE RIVER
Structure number:B21000800000000
Location:19.2M N JCT STH 32 TO N
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:67.9 ft. [20.7 m]
Total length:70.2 ft. [21.4 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:37.1 ft. [11.3 m]
Skew angle:13°
Owner:State Highway Agency [01]
Year built:1979
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span 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: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:130 [as of 2015]
Truck traffic:9% of total traffic
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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:96.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactoryGoodGood13096.3
August 2015FairSatisfactoryGoodGood19096.0
August 2013FairSatisfactoryGoodGood19098.0
August 2011FairSatisfactoryGoodGood19098.0
August 2009GoodGoodGoodGood30097.5
August 2007FairGoodGoodSatisfactory22597.8
August 2005GoodVery GoodVery GoodGood22597.8
June 2003GoodVery GoodVery GoodGood22597.8
October 2001GoodVery GoodVery GoodGood22597.8
October 1999GoodExcellentGoodGood22597.8
May 1998FairSatisfactoryGoodGood16098.1
August 1997FairSatisfactoryGoodGood16098.1
June 1996GoodGoodGoodGood16098.1
July 1995GoodGoodGoodGood16098.1
May 1994FairSatisfactoryGoodSatisfactory16098.1
June 1993FairSatisfactoryGoodSatisfactory12098.3
August 1992FairSatisfactoryVery GoodSatisfactory12098.3
October 1991FairSatisfactoryVery GoodSatisfactory12098.3