+46.73726, -105.42852
46°44'14" N, 105°25'43" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OLD HWY 10 W over POWDER RIVER 040
Structure number:L40004006+02001
Location:6M SW TERRY
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:203.8 ft. [62.1 m]
Total length:635.9 ft. [193.8 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Vertical clearance above deck:15.1 ft. [4.6 m]
Owner:State Highway Agency [01]
Year built:1945
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:649 [as of 2016]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:54.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,411,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairSatisfactoryFairSatisfactory64954.8
July 2015FairSatisfactoryFairSatisfactory10064.4
July 2013FairSatisfactoryFairSatisfactory10064.4
July 2011FairSatisfactoryFairSatisfactory10064.4
May 2010FairGoodFairSatisfactory10059.3
October 2008FairGoodFairSatisfactory10059.3
November 2006PoorGoodSatisfactoryPoor10048.2
February 2005PoorGoodSatisfactoryPoor10048.2
January 2003PoorGoodSatisfactoryPoor10048.2
November 2000PoorGoodSatisfactoryPoor10048.2
December 1998FairGoodSatisfactorySatisfactory10069.4
November 1996FairGoodSatisfactorySatisfactory10067.4
February 1995FairGoodSatisfactorySatisfactory3167.4
October 1992FairGoodSatisfactorySatisfactory3174.5
November 1990FairGoodGoodSatisfactory3174.5