+46.02557, -119.22467
46°01'32" N, 119°13'29" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-82 over COFFIN ROAD
Structure number:0012303B0000000
Location:9.9 E JCT US 395
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:129.9 ft. [39.6 m]
Total length:133.9 ft. [40.8 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:41.0 ft. [12.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1983
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]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:8,121 [as of 2012]
Truck traffic:24% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,144,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodVery GoodVery GoodVery Good812197.2
March 2015GoodVery GoodVery GoodVery Good812196.2
March 2013GoodVery GoodVery GoodVery Good799896.2
March 2011GoodVery GoodVery GoodVery Good799896.2
March 2009GoodGoodGoodGood779996.3
January 2007GoodGoodGoodGood700096.3
April 2005GoodGoodGoodGood700096.3
April 2003GoodGoodGoodGood700096.3
March 2001GoodGoodGoodGood700096.3
March 1999GoodGoodGoodGood526696.5
April 1997GoodGoodGoodGood526696.5
July 1995GoodGoodGoodGood526696.2
July 1993GoodGoodGoodGood680097.5
June 1991GoodGoodGoodVery Good680097.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.804804000
Reinforced Concrete Decksq. ft.5,0925,092000
Reinforced Concrete Abutmentlinear ft.8282000
Pourable Jointlinear ft.7607600
Open Jointlinear ft.7607600
Elastomeric Bearingeach1212000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.268268000