I 8; EB over Wash


+32.83319, -112.10436
32°49'59" N, 112°06'16" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 8; EB over Wash
Structure number:01066
Location:1.7 mi E Jct SR 84
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:29.9 ft. [9.1 m]
Total length:141.1 ft. [43.0 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.3 ft. [13.2 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,873 [as of 2014]
Truck traffic:33% of total traffic
Deck condition:Fair [5 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:Better than present minimum criteria [7]
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:85.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairFairFairFair287385.7
February 2016FairFairFairFair270085.7
February 2014FairFairFairFair270085.9
February 2012FairFairFairFair270885.9
March 2010FairSatisfactorySatisfactorySatisfactory270897.9
May 2008GoodGoodGoodGood340097.8
February 2006GoodGoodGoodGood310097.9
February 2004GoodGoodGoodGood268597.9
February 2002GoodGoodGoodGood379297.8
June 2000GoodGoodGoodGood246497.9
January 1998GoodGoodGoodGood277397.9
October 1996GoodGoodGoodGood200097.8
January 1996GoodVery GoodGoodGood200097.9
September 1992GoodVery GoodGoodGood365097.7
March 1991GoodVery GoodGoodVery Good365097.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Pier Walllinear ft.2432311200
Reinforced Concrete Abutmentlinear ft.122114800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.282282000
Reinforced Concrete Slabsq. ft.6,0914,0882,00300
Wearing Surfacessq. ft.3,6663,666000