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I-15 (SR-15) SBL over CNTY.RD. AND DRNG CNL

Map

Coordinates:
+39.65276, -111.89354
39°39'10" N, 111°53'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-15 (SR-15) SBL over CNTY.RD. AND DRNG CNL
Structure number:3F 434
Location:12 MI.NO.MILLS JCT.INTCHG
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:90.2 ft. [27.5 m]
Total length:92.9 ft. [28.3 m]
Roadway width between curbs:40.7 ft. [12.4 m]
Deck width edge-to-edge:44.3 ft. [13.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1984
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]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:13,275 [as of 2014]
Truck traffic:32% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:93.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairSatisfactorySatisfactorySatisfactory1327593.4
March 2015FairSatisfactorySatisfactorySatisfactory733293.6
March 2013FairSatisfactorySatisfactorySatisfactory698393.7
March 2011FairSatisfactorySatisfactorySatisfactory704593.7
January 2009FairSatisfactoryGoodSatisfactory704593.7
November 2007GoodGoodGoodGood631093.7
June 2005GoodGoodVery GoodGood631093.7
February 2003GoodGoodVery GoodGood580593.7
November 2000GoodGoodVery GoodGood520888.7
December 1998GoodGoodVery GoodGood520888.7
January 1997GoodGoodGoodGood383888.8
August 1995GoodGoodGoodGood383893.7
June 1993GoodGoodGoodGood360093.7
April 1991GoodVery GoodVery GoodVery Good296093.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.5495133600
Deck
Reinforced Concrete Decksq. ft.4,0443,869150250
Substructure
Reinforced Concrete Abutmentlinear ft.872341230
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2391944410