I 15 over RR-LOCAL


+45.99237, -112.54821
45°59'33" N, 112°32'54" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 15 over RR-LOCAL
Structure number:I00015125+08831
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:128.0 ft. [39.0 m]
Total length:257.6 ft. [78.5 m]
Roadway width between curbs:36.7 ft. [11.2 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:2010
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,795 [as of 2015]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,130,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodGoodGood679594.7
March 2015GoodGoodGoodGood1192094.4
March 2013GoodGoodGoodGood1192094.4
March 2011GoodGoodGoodGood1192076.3
September 2009FairFairSatisfactoryGood1141075.3
July 2007FairFairGoodGood1278075.2
June 2005FairSatisfactoryGoodGood1352076.2
May 2003FairSatisfactoryGoodGood1280076.2
November 2000FairSatisfactoryGoodGood1158076.3
June 1995FairSatisfactoryGoodGood1296076.2
May 1995FairSatisfactoryGoodGood1020076.0
June 1993FairSatisfactoryGoodVery Good822076.2
November 1990FairFairSatisfactoryGood763075.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Closed Web/Box Girderlinear ft.1,3581,358000
Steel Protective Coatingsq. ft.17,65417,47700177
Reinforced Concrete Decksq. ft.10,1096,9983,11100
Reinforced Concrete Abutmentlinear ft.5959000
Reinforced Concrete Pileeach22000
Reinforced Concrete Pier Caplinear ft.3939000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.55043012000