Share:

MT 38-SKALKAHO RD over W FORK ROCK CREEK 006

Map

Coordinates:
+46.24553, -113.63124
46°14'44" N, 113°37'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MT 38-SKALKAHO RD over W FORK ROCK CREEK 006
Structure number:L20001010+06001
Location:10M E SKALKAHO PASS
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:60.0 ft. [18.3 m]
Total length:62.0 ft. [18.9 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span 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: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:20 [as of 2015]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:94.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2016GoodGoodVery GoodGood2094.8
July 2012GoodGoodVery GoodGood10094.1
July 2008GoodGoodVery GoodGood10094.1
June 2004GoodVery GoodVery GoodVery Good10094.1
July 2001GoodVery GoodVery GoodVery Good10094.1
October 1997GoodVery GoodVery GoodVery Good10094.1
October 1993GoodVery GoodVery GoodVery Good25293.1
June 1991GoodExcellentExcellentExcellent25293.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.243243000
Deck
Reinforced Concrete Decksq. ft.1,8841,884000
Substructure
Reinforced Concrete Abutmentlinear ft.7575000
Bearings
Fixed Bearingeach88000
Steel Protective Coatingsq. ft.88000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.125125000
Steel Protective Coatingsq. ft.375375000