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SR-21 over MILFORD-NEVADA WASH

Map

Coordinates:
+38.41667, -113.08472
38°25'00" N, 113°05'05" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR-21 over MILFORD-NEVADA WASH
Structure number:0D 510
Location:4.2 MILES WEST OF MILFORD
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:28.2 ft. [8.6 m]
Total length:65.3 ft. [19.9 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:29.5 ft. [9.0 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1947
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:260 [as of 2014]
Truck traffic:21% 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]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:82.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017GoodGoodGoodGood26082.3
February 2015GoodGoodGoodGood24778.5
February 2013GoodGoodGoodGood25257.9
February 2011FairGoodSatisfactoryGood23062.9
March 2009FairGoodSatisfactoryGood23062.9
March 2007FairGoodSatisfactoryGood52554.6
March 2005FairGoodSatisfactoryGood52552.6
April 2003FairGoodSatisfactoryGood31058.0
March 2001FairGoodSatisfactoryGood31053.5
February 2001FairGoodSatisfactoryGood34552.0
February 1999FairGoodSatisfactoryGood34552.0
February 1997FairGoodSatisfactoryGood27553.1
March 1995FairGoodSatisfactoryGood27558.3
March 1993FairGoodSatisfactoryGood21064.3
March 1991FairGoodSatisfactoryGood20064.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.9897100
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.102871500
Reinforced Concrete Bridge Raillinear ft.2928010
Deck
Reinforced Concrete Slabsq. ft.1,9261,9012500