CO. RD. INTER X-RD over I-15 (SR-15) NBL AND SBL


+38.41278, -112.65250
38°24'46" N, 112°39'09" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CO. RD. INTER X-RD over I-15 (SR-15) NBL AND SBL
Structure number:0D 700
Purpose:Carries highway overpass over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:69.6 ft. [21.2 m]
Total length:221.5 ft. [67.5 m]
Roadway width between curbs:28.9 ft. [8.8 m]
Deck width edge-to-edge:32.5 ft. [9.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
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:2,000 [as of 2012]
Truck traffic:27% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:68.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017FairFairGoodSatisfactory200068.8
February 2015FairFairGoodSatisfactory200067.1
February 2013FairFairGoodSatisfactory125066.8
February 2011FairFairGoodSatisfactory45483.5
April 2009FairSatisfactoryGoodGood45484.6
March 2007FairSatisfactoryGoodGood36086.5
March 2005FairFairGoodGood36085.5
March 2003FairFairFairGood12576.6
March 2001FairFairGoodGood12588.7
February 2001FairFairGoodGood12583.7
February 1999FairFairGoodGood12583.7
February 1997GoodGoodVery GoodGood12584.7
March 1995GoodGoodVery GoodGood12590.0
March 1993GoodGoodVery GoodGood10090.2
March 1991GoodGoodVery GoodGood10089.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.8867978900
Reinforced Concrete Decksq. ft.7,2263,6133,61300
Reinforced Concrete Columneach60600
Reinforced Concrete Abutmentlinear ft.6558700
Reinforced Concrete Pier Caplinear ft.8173800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.50320130200