Share:

US 12 over DEEP CREEK

Map

Coordinates:
+46.35019, -111.13332
46°21'01" N, 111°07'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 12 over DEEP CREEK
Structure number:P00014019+08001
Location:18M NE TOWNSEND
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:54.1 ft. [16.5 m]
Total length:55.1 ft. [16.8 m]
Roadway width between curbs:28.2 ft. [8.6 m]
Deck width edge-to-edge:31.8 ft. [9.7 m]
Owner:State Highway Agency [01]
Year built:2014
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Prestressed concrete [5]
Main span design:Tee beam [04]
Deck type:Not applicable [N]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:700 [as of 2016]
Truck traffic:11% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 assessed or calculated scour condition. [5]
Sufficiency rating:72.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017GoodGoodGoodGood70072.6
March 2017GoodGoodGoodGood70072.6
March 2015GoodGoodGoodGood86062.1
March 2013FairGoodGoodFair58058.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.269269000
Deck
Reinforced Concrete Top Flangesq. ft.1,7441,7291500
Substructure
Reinforced Concrete Abutmentlinear ft.8282000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.112112000
Steel Protective Coatingsq. ft.436436000