STH 171 over COPPER CR


+43.32499, -90.96596
43°19'30" N, 90°57'57" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STH 171 over COPPER CR
Structure number:B12014100000000
Location:5.3M E JCT STH 35
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:60.0 ft. [18.3 m]
Total length:62.7 ft. [19.1 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:State Highway Agency [01]
Year built:2002
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: November 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:390 [as of 2016]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:94.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018GoodGoodVery GoodGood39094.1
November 2016GoodGoodVery GoodVery Good41094.0
November 2014GoodGoodVery GoodGood32094.2
November 2012GoodGoodVery GoodGood32093.2
November 2010GoodVery GoodVery GoodVery Good50092.0
November 2008GoodVery GoodVery GoodVery Good50093.0
March 2007GoodVery GoodVery GoodVery Good50093.0
March 2005GoodExcellentExcellentExcellent50093.0
May 2003GoodExcellentExcellentExcellent50093.0
November 2002GoodExcellentExcellentExcellent50093.0