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US 287 over RR

Map

Coordinates:
+46.17726, -111.44382
46°10'38" N, 111°26'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 287 over RR
Structure number:P00008088+00551
Location:TOSTON
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:78.1 ft. [23.8 m]
Total length:385.8 ft. [117.6 m]
Roadway width between curbs:28.2 ft. [8.6 m]
Deck width edge-to-edge:33.8 ft. [10.3 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1955
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:Steel continuous [4]
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 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,020 [as of 2015]
Truck traffic:14% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:56.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairSatisfactorySatisfactoryGood302056.0
March 2015GoodGoodGoodGood357058.0
May 2013GoodGoodGoodGood357058.0
May 2011FairFairGoodGood357057.0
April 2009GoodGoodGoodGood405081.5
March 2007GoodGoodGoodGood482081.4
February 2005GoodGoodGoodGood372080.6
September 2002GoodGoodGoodGood363078.6
March 2000GoodGoodGoodGood323078.6
May 1998GoodGoodGoodGood324078.6
October 1995GoodGoodGoodGood301878.7
June 1993GoodGoodGoodGood261481.3
November 1990GoodGoodGoodGood250982.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.61704631540
Steel Protective Coatingsq. ft.6,7876,176339136136
Reinforced Concrete Girder/Beamlinear ft.925917800
Deck
Reinforced Concrete Decksq. ft.5,2535,15310000
Concrete Protective Coatingsq. ft.5,2535,253000
Reinforced Concrete Top Flangesq. ft.7,8257,18364200
Concrete Protective Coatingsq. ft.7,8257,825000
Substructure
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.7270200
Reinforced Concrete Pier Caplinear ft.1711561500
Joints
Pourable Jointlinear ft.1700484577
Bearings
Movable Bearingeach2402040
Steel Protective Coatingsq. ft.24001212
Fixed Bearingeach1821600
Steel Protective Coatingsq. ft.180099
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.775577178200