+42.47500, -114.13972
42°28'30" N, 114°08'23" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 30 over MAIN CANAL
Structure number:000000000013665
Location:1.6 E. MURTAUGH
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:45.9 ft. [14.0 m]
Total length:141.1 ft. [43.0 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.8 ft. [10.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1956
Year reconstructed:2007
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,500 [as of 2015]
Truck traffic:17% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 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: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:77.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,840,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairSatisfactoryFairFair250077.7
March 2016FairSatisfactoryFairFair250077.7
March 2014FairGoodFairFair250077.7
March 2012FairGoodFairFair250070.4
March 2011FairGoodFairFair250070.4
March 2010FairGoodFairFair250070.4
March 2009FairVery GoodFairFair180071.9
April 2008FairVery GoodFairFair180071.9
April 2007FairVery GoodFairFair200068.8
April 2006PoorFairPoorFair200051.2
April 2005PoorFairPoorFair230052.0
April 2004PoorFairPoorFair230052.0
April 2003PoorFairPoorFair230052.0
April 2002PoorFairPoorFair230052.0
April 2000PoorFairPoorFair140051.9
April 1999PoorSatisfactoryPoorFair140053.0
April 1998PoorSatisfactoryPoorFair140053.0
April 1996FairGoodSatisfactorySatisfactory140080.5
April 1994FairGoodSatisfactorySatisfactory140080.5
September 1992FairGoodSatisfactorySatisfactory147080.4
September 1990GoodGoodGoodGood147080.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.98191140228
Reinforced Concrete Decksq. ft.4,6071,6073,00000
Wearing Surfacessq. ft.3,9483,948000
Reinforced Concrete Pier Walllinear ft.6906900
Reinforced Concrete Abutmentlinear ft.69442500
Reinforced Concrete Pier Caplinear ft.69591000
Compression Jointlinear ft.69057120
Elastomeric Bearingeach44000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.141141000