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STH 54 over BN RR

Map

Coordinates:
+44.07178, -91.63226
44°04'18" N, 91°37'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STH 54 over BN RR
Structure number:B06075400000000
Location:0.6M E MINN STATE LINE
Purpose:Carries highway over railroad
Route classification:Minor Arterial (Rural) [06]
Length of largest span:64.0 ft. [19.5 m]
Total length:166.0 ft. [50.6 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1941
Year reconstructed:1984
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:9,700 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:63.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,026,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairGoodGoodSatisfactory970063.2
May 2016FairGoodGoodSatisfactory970063.2
May 2014FairGoodGoodSatisfactory1046063.2
May 2012FairGoodGoodSatisfactory1046056.6
May 2010FairGoodGoodSatisfactory1046052.6
July 2008FairGoodGoodSatisfactory1046052.6
September 2006FairFairGoodSatisfactory1046055.6
February 2005FairFairGoodSatisfactory1046055.6
June 2003FairFairSatisfactorySatisfactory1046055.6
September 2002FairFairSatisfactorySatisfactory1046055.6
August 2001FairFairSatisfactorySatisfactory1100055.5
March 2000FairFairSatisfactorySatisfactory1100059.5
June 1998FairFairSatisfactorySatisfactory1100055.5
July 1997FairSatisfactoryGoodGood958056.5
August 1996FairSatisfactoryGoodGood958056.5
May 1995GoodGoodVery GoodGood958061.0
July 1994GoodVery GoodVery GoodVery Good958061.0
December 1993GoodVery GoodVery GoodVery Good664061.0
May 1992GoodGoodVery GoodVery Good664061.0
May 1991GoodGoodVery GoodVery Good664061.0