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 

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]
Evaluation:Functionally obsolete [2]
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. ratingEvaluationDeckSuper.Sub.ADT
September 201554.0Functionally obsoleteFairFairGood238
September 201354.3Functionally obsoleteFairFairGood236
September 201154.0Functionally obsoleteFairFairGood238
July 200954.0Functionally obsoleteFairFairGood240
August 200751.0Functionally obsoleteFairFairGood250
November 200566.0Not deficientFairFairGood40
December 200366.0Not deficientFairFairGood40
December 200166.0Not deficientFairFairGood40
October 199951.8Functionally obsoleteFairGoodSatisfactory1600
September 199751.8Functionally obsoleteFairGoodSatisfactory1600
August 199552.8Functionally obsoleteSatisfactoryVery GoodGood1600
July 199352.8Functionally obsoleteGoodGoodGood1600
July 199152.8Functionally obsoleteSatisfactoryGoodGood1600