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FAIRMONT RD over SILVER BOW CREEK

Map

Coordinates:
+46.04378, -112.79710
46°02'38" N, 112°47'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FAIRMONT RD over SILVER BOW CREEK
Structure number:S00441002+02001
Location:10M NW ROCKER
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:58.1 ft. [17.7 m]
Total length:107.0 ft. [32.6 m]
Roadway width between curbs:37.4 ft. [11.4 m]
Deck width edge-to-edge:40.4 ft. [12.3 m]
Owner:State Highway Agency [01]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans 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: March 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,003 [as of 2016]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:97.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairSatisfactoryGoodGood100397.8
March 2016GoodGoodGoodGood72097.8
March 2014GoodGoodGoodGood72097.8
March 2010GoodGoodGoodGood73097.8
March 2006GoodGoodVery GoodVery Good82099.8
August 2002GoodGoodVery GoodVery Good61099.9
February 1998GoodGoodVery GoodVery Good61099.9
March 1994GoodGoodVery GoodVery Good94499.8
April 1992GoodVery GoodVery GoodVery Good75499.8
January 1990GoodVery GoodVery GoodVery Good54099.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.535534010
Deck
Reinforced Concrete Decksq. ft.4,3271,2981,2981,7310
Concrete Protective Coatingsq. ft.4,3271,29803,0290
Substructure
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.8980900
Reinforced Concrete Pier Caplinear ft.3636000
Bearings
Fixed Bearingeach1010000
Steel Protective Coatingsq. ft.1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.213213000