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US-31 over BOARDMAN RIVER

Map

Coordinates:
+44.76476, -85.61280
44°45'53" N, 85°36'46" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US-31 over BOARDMAN RIVER
Structure number:000000000003049
Old structure number:28128013000B010 (from 1992 edition)
Location:IN TRAVERSE CITY
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:76.1 ft. [23.2 m]
Total length:78.1 ft. [23.8 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:82.4 ft. [25.1 m]
Skew angle:25°
Owner:State Highway Agency [01]
Year built:1951
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
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: June 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:26,650 [as of 2015]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
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 assessed or calculated scour condition. [5]
Sufficiency rating:76.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018GoodGoodGoodVery Good2665076.2
November 2017GoodVery GoodGoodGood2665076.2
June 2016FairSatisfactoryGoodGood3232295.5
June 2014FairFairGoodGood3232294.4
June 2012FairFairGoodGood3232294.4
July 2010FairFairGoodGood3232294.4
July 2008FairFairGoodGood3232294.4
July 2006FairFairGoodGood2505295.4
July 2004GoodGoodGoodGood2600096.3
July 2002GoodGoodGoodGood2600096.3
September 2000GoodGoodGoodGood2600096.3
September 1998GoodGoodGoodGood2600096.3
September 1996FairSatisfactoryGood-2600094.3
September 1994GoodGoodGoodGood1200096.2
May 1991GoodGoodGoodGood1200096.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,2401,240000
Steel Protective Coatingsq. ft.13,7281,37312,35500
Deck
Reinforced Concrete Decksq. ft.6,9456,89936100
Wearing Surfacessq. ft.5,9855,985000
Substructure
Reinforced Concrete Abutmentlinear ft.2681937500
Joints
Strip Seal Jointlinear ft.7507500
Pourable Jointlinear ft.5453010
Compression Jointlinear ft.2625100
Bearings
Movable Bearingeach136070
Steel Protective Coatingsq. ft.1313000
Fixed Bearingeach1313000
Steel Protective Coatingsq. ft.1313000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.240240000
Steel Protective Coatingsq. ft.1,2641,264000
Concrete Protective Coatingsq. ft.226226000
Reinforced Concrete Bridge Raillinear ft.7878000
Concrete Protective Coatingsq. ft.452452000