I-15 (SR-15) NBL over BEAVER RIVER


+38.26496, -112.65018
38°15'54" N, 112°39'01" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-15 (SR-15) NBL over BEAVER RIVER
Structure number:1F 180
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:54.1 ft. [16.5 m]
Total length:57.7 ft. [17.6 m]
Roadway width between curbs:37.7 ft. [11.5 m]
Deck width edge-to-edge:41.0 ft. [12.5 m]
Owner:State Highway Agency [01]
Year built:1970
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:17,230 [as of 2014]
Truck traffic:44% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
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:84.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017FairSatisfactoryGoodGood1723084.7
February 2015FairSatisfactoryGoodGood792094.6
February 2013FairSatisfactoryGoodGood784294.6
February 2011FairSatisfactoryVery GoodGood830595.6
March 2009FairSatisfactoryVery GoodGood830595.6
March 2007GoodGoodVery GoodGood714495.7
March 2005GoodGoodVery GoodGood714495.7
March 2003GoodGoodVery GoodGood605395.7
March 2001GoodGoodVery GoodGood605397.6
February 2001GoodGoodVery GoodGood562391.7
February 1999GoodGoodVery GoodGood562391.7
February 1997GoodGoodVery GoodGood431391.8
March 1995GoodVery GoodVery GoodGood431396.7
February 1993GoodVery GoodVery GoodGood368596.7
March 1991GoodVery GoodVery GoodGood337596.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.277273040
Reinforced Concrete Decksq. ft.2,2842,023212400
Reinforced Concrete Abutmentlinear ft.8273900
Bridge Rail
Other Material Bridge Raillinear ft.145050950