US-89 (SR-89) over JOHNSON WASH


+37.03750, -112.35611
37°02'15" N, 112°21'22" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US-89 (SR-89) over JOHNSON WASH
Structure number:0D 605
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:50.9 ft. [15.5 m]
Total length:57.1 ft. [17.4 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1958
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:Concrete [1]
Main span design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,200 [as of 2014]
Truck traffic:37% 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:77.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodGoodGoodGood220077.0
April 2015GoodGoodGoodGood230072.8
April 2013GoodGoodGoodGood230078.0
April 2011GoodGoodGoodGood235075.0
April 2009GoodGoodGoodGood235069.9
April 2007GoodGoodGoodGood215069.9
June 2005GoodGoodGoodGood215069.9
May 2003GoodGoodGoodGood223069.9
March 1999GoodGoodGoodGood195567.9
March 1997GoodGoodGoodGood177567.9
April 1995GoodGoodGoodGood166074.7
July 1993GoodGoodGoodGood153575.7
February 1991GoodGoodGoodGood145578.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Abutmentlinear ft.102102000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1281082000
Reinforced Concrete Slabsq. ft.2,4042,402200