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TRAIL CREEK RD over POWDER RIVER 061

Map

Coordinates:
+46.24515, -105.26489
46°14'43" N, 105°15'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TRAIL CREEK RD over POWDER RIVER 061
Structure number:L09302000+01001
Location:41M E MILES CITY
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:136.2 ft. [41.5 m]
Total length:455.1 ft. [138.7 m]
Roadway width between curbs:15.7 ft. [4.8 m]
Deck width edge-to-edge:17.7 ft. [5.4 m]
Vertical clearance above deck:14.8 ft. [4.5 m]
Owner:County Highway Agency [02]
Year built:1926
Year reconstructed:1998
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:4
Main spans material:Steel [3]
Main spans design:Truss - Thru [10]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2004]
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:46.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$735,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairFairSatisfactoryFair10046.4
April 2015FairSatisfactorySatisfactoryFair10047.4
April 2013FairSatisfactorySatisfactoryFair10047.4
May 2011FairSatisfactorySatisfactorySatisfactory10057.5
November 2009FairSatisfactorySatisfactorySatisfactory10069.1
October 2007PoorPoorSatisfactoryFair10066.2
October 2005PoorGoodSatisfactoryPoor10053.1
January 2004PoorGoodSatisfactoryPoor10045.5
October 2001PoorGoodSatisfactoryPoor10045.5
November 1999PoorGoodSatisfactoryPoor10023.1
February 1998PoorSatisfactoryFairPoor10023.1
December 1995FairSatisfactorySatisfactoryFair9626.1
February 1994FairSatisfactorySatisfactoryFair9626.1
February 1992FairSatisfactorySatisfactoryFair2528.6
January 1990FairSatisfactorySatisfactoryFair2528.6