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MUSSELSHELL RD over MUSSELSHELL RIVER 015

Map

Coordinates:
+46.50861, -108.21596
46°30'31" N, 108°12'57" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MUSSELSHELL RD over MUSSELSHELL RIVER 015
Structure number:L33001027+08001
Location:6M W MUSSELSHELL
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:140.1 ft. [42.7 m]
Total length:145.0 ft. [44.2 m]
Roadway width between curbs:15.4 ft. [4.7 m]
Deck width edge-to-edge:19.0 ft. [5.8 m]
Vertical clearance above deck:15.1 ft. [4.6 m]
Owner:County Highway Agency [02]
Year built:1916
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:50 [as of 2015]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:56.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016FairFairFairFair5056.9
December 2014FairSatisfactoryFairSatisfactory10057.8
December 2012FairSatisfactoryFairSatisfactory10057.8
December 2010FairSatisfactoryFairSatisfactory10057.8
December 2008FairSatisfactoryFairSatisfactory10057.8
December 2006FairSatisfactoryFairSatisfactory10057.8
January 2005FairSatisfactoryFairSatisfactory10057.8
January 2003FairSatisfactoryFairSatisfactory10057.8
July 2001FairSatisfactoryFairSatisfactory10057.8
August 1999FairSatisfactoryFairSatisfactory10057.8
February 1997FairGoodFairSatisfactory10055.8
April 1995FairVery GoodFairSatisfactory3156.4
February 1993FairVery GoodSatisfactoryGood3172.2
January 1991FairVery GoodSatisfactoryGood25267.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Stringerlinear ft.1,0141,014000
Steel Protective Coatingsq. ft.999999000
Steel Trusslinear ft.28958217140
Steel Protective Coatingsq. ft.8,50100858,416
Steel Floor Beamlinear ft.1311050260
Steel Protective Coatingsq. ft.7860079707
Steel Gusset Plateeach1801800
Steel Protective Coatingsq. ft.7200072
Substructure
Reinforced Concrete Abutmentlinear ft.8282000
Deck
Corrugated or Orthotropic Decksq. ft.2,7562,756000
Wearing Surfacessq. ft.2,756002,7560
Steel Protective Coatingsq. ft.2,7562,61801380
Bearings
Movable Bearingeach22000
Steel Protective Coatingsq. ft.999999000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.289289000
Steel Protective Coatingsq. ft.999999000