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FDR 211 over FOUR MILE CREEK

Map

Coordinates:
+46.54157, -110.73069
46°32'30" N, 110°43'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FDR 211 over FOUR MILE CREEK
Structure number:011507000000077
Location:7.8 MI SE US12/FDR211 JCT
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:23.0 ft. [7.0 m]
Total length:24.6 ft. [7.5 m]
Roadway width between curbs:14.1 ft. [4.3 m]
Deck width edge-to-edge:15.4 ft. [4.7 m]
Skew angle:15°
Owner:U.S. Forest Service [64]
Year built:1973
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Wood or timber [7]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:50
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
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 conditions; field review indicates action is required. [4]
Sufficiency rating:61.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016FairFairGoodFair5061.0
July 2014FairFairSatisfactorySatisfactory5078.6
July 2012FairSatisfactoryGoodFair5067.5
September 2008FairSatisfactoryGoodFair5068.6
September 2002FairFairVery GoodSatisfactory5078.4
December 1997GoodGoodGoodGood5079.4
November 1995GoodGoodGoodVery Good5079.5