I-25 WSR 0097 over S Fork Powder River


+43.62018, -106.57664
43°37'13" N, 106°34'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-25 WSR 0097 over S Fork Powder River
Structure number:AJX
Location:Wyo 387 Jct - Buffalo
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:243.1 ft. [74.1 m]
Total length:327.1 ft. [99.7 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:22.0 ft. [6.7 m]
Owner:State Highway Agency [01]
Year built:1932
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Truss - Deck [09]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:238 [as of 2014]
Truck traffic:13% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
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 the assessed or calculated scour condition. [8]
Operating rating:38.6 tons [35.1 metric tons]
Inventory rating:22.8 tons [20.7 metric tons]
Sufficiency rating:54.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$855,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201554.0FairFairFairGoodFO238
September 201354.3FairFairFairGoodFO236
September 201154.0FairFairFairGoodFO238
July 200954.0FairFairFairGoodFO240
August 200751.0FairFairFairGoodFO250
November 200566.0FairFairFairGood-40
December 200366.0FairFairFairGood-40
December 200166.0FairFairFairGood-40
October 199951.8FairFairGoodSatisfactoryFO1600
September 199751.8FairFairGoodSatisfactoryFO1600
August 199552.8FairSatisfactoryVery GoodGoodFO1600
July 199352.8GoodGoodGoodGoodFO1600
July 199152.8FairSatisfactoryGoodGoodFO1600