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US 12 over STOCKPASS-DRAINAGE

Map

Coordinates:
+46.55836, -108.03721
46°33'30" N, 108°02'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 12 over STOCKPASS-DRAINAGE
Structure number:P00014195+06001
Location:3M NE MUSSELSHELL
Purpose:Carries highway over relief for waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:11.2 ft. [3.4 m]
Total length:22.0 ft. [6.7 m]
Owner:State Highway Agency [01]
Year built:2003
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:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:332 [as of 2016]
Truck traffic:9% of total traffic
Structural 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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:91.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2017Fair6 out of 1033291.9
December 2015Good8 out of 1050090.3
December 2013Good8 out of 1050090.3
December 2011Good8 out of 1050090.3
December 2009Good8 out of 1054090.0
December 2007Good8 out of 1049090.4
January 2006Good8 out of 1039091.4
October 2003Good9 out of 1034091.8
January 2002GoodN out of 1034083.2
March 2000GoodN out of 1024084.2
February 1998GoodN out of 1024084.2
April 1996GoodN out of 1040379.5
November 1993GoodN out of 1039379.3
April 1992GoodN out of 1041281.1
January 1991GoodN out of 1035182.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.9586720