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US-41 over W BR WHITEFISH RIVER

Map

Coordinates:
+46.25843, -87.09228
46°15'30" N, 87°05'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US-41 over W BR WHITEFISH RIVER
Structure number:000000000000033
Old structure number:02102011000B020 (from 1992 edition)
Location:8.1 MI NW OF TRENARY
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:59.7 ft. [18.2 m]
Total length:59.7 ft. [18.2 m]
Roadway width between curbs:35.1 ft. [10.7 m]
Deck width edge-to-edge:38.4 ft. [11.7 m]
Owner:State Highway Agency [01]
Year built:1936
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:1,640 [as of 2007]
Truck traffic:11% of total traffic
Deck condition:Poor [4 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:89.4
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$8,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017PoorPoorGoodSatisfactory164089.4
May 2015PoorPoorGoodSatisfactory164089.4
May 2013PoorPoorGoodSatisfactory164089.4
May 2011FairFairGoodSatisfactory164091.4
May 2009FairFairGoodSatisfactory164091.4
May 2007FairFairGoodSatisfactory188291.1
May 2005FairFairGoodSatisfactory210089.7
May 2003FairFairGoodSatisfactory210089.6
May 2001FairFairGoodGood210089.6
June 1999FairFairGoodGood210094.8
July 1997GoodGoodGoodGood210088.6
September 1995GoodGoodGoodGood180090.1
September 1993FairGoodGoodFair180077.2
September 1991GoodGoodGoodGood180090.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.54047654100
Steel Protective Coatingsq. ft.5,27004,96026050
Deck
Reinforced Concrete Decksq. ft.2,40001,1001,200100
Wearing Surfacessq. ft.2,4001,880500200
Substructure
Reinforced Concrete Abutmentlinear ft.108088614
Joints
Pourable Jointlinear ft.80040400
Bearings
Movable Bearingeach97200
Fixed Bearingeach97200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.120012000