+46.76337, -91.48610
46°45'48" N, 91°29'10" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STH 13 over IRON RIVER
Structure number:B04008800000000
Location:4.8M N JCT CTH A
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:101.7 ft. [31.0 m]
Total length:207.4 ft. [63.2 m]
Roadway width between curbs:35.4 ft. [10.8 m]
Deck width edge-to-edge:37.4 ft. [11.4 m]
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: May 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:570 [as of 2014]
Truck traffic:16% of total traffic
Deck condition:Good [7 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: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:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:89.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2016GoodGoodGoodGood57089.7
May 2014GoodGoodGoodGood57089.7
May 2012GoodGoodVery GoodVery Good57089.3
May 2010GoodGoodVery GoodVery Good57099.9
May 2008GoodGoodVery GoodVery Good57099.9
May 2006GoodGoodVery GoodVery Good78099.9
September 2004GoodVery GoodVery GoodVery Good78099.9
September 2003GoodVery GoodVery GoodVery Good65099.9
May 2002GoodVery GoodVery GoodVery Good65099.9
August 2001GoodVery GoodVery GoodVery Good61099.9
July 2000GoodVery GoodVery GoodExcellent61099.9
September 1999GoodExcellentExcellentExcellent73099.8
April 1999GoodExcellentExcellentExcellent73099.8