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CTH N over USH 12-USH 18

Map

Coordinates:
+43.03137, -89.19982
43°01'53" N, 89°11'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CTH N over USH 12-USH 18
Structure number:B13045600000000
Location:TOWN OF COTTAGE GROVE
Purpose:Carries highway over highway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:106.0 ft. [32.3 m]
Total length:21.0 ft. [6.4 m]
Roadway width between curbs:51.5 ft. [15.7 m]
Deck width edge-to-edge:70.5 ft. [21.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:14°
Owner:State Highway Agency [01]
Year built:1998
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,375 [as of 2015]
Truck traffic:7% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:100.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2016GoodGoodVery GoodGood6375100.0
July 2014GoodGoodVery GoodGood5000100.0
July 2012GoodGoodVery GoodGood500099.0
July 2010GoodGoodVery GoodGood500099.1
July 2008GoodGoodVery GoodGood500099.1
July 2006GoodGoodVery GoodGood1989596.3
July 2004GoodVery GoodVery GoodVery Good1989596.3
August 2002GoodVery GoodVery GoodVery Good1989596.3
August 2000GoodVery GoodVery GoodVery Good-100.0
November 1999GoodVery GoodVery GoodVery Good-100.0