+46.99983, -123.49272
46°59'59" N, 123°29'34" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 12 over SATSOP RIVER
Structure number:0007612H0000000
Location:5.2 E JCT SR 107
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:277.9 ft. [84.7 m]
Total length:410.1 ft. [125.0 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:34.5 ft. [10.5 m]
Vertical clearance above deck:19.0 ft. [5.8 m]
Owner:State Highway Agency [01]
Year built:1965
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Arch - Thru [12]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:9,472 [as of 2012]
Truck traffic:13% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 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:62.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$6,560,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairFairFairGood947262.7
August 2015FairFairFairGood947262.7
August 2013FairSatisfactoryFairGood947261.7
August 2011FairSatisfactoryFairGood985957.4
November 2009FairSatisfactoryFairGood1046157.3
September 2007FairSatisfactoryFairGood1030057.4
December 2005FairSatisfactoryFairGood950057.5
October 2003FairSatisfactoryFairGood950057.5
November 2001FairSatisfactoryFairGood950058.5
July 2000FairSatisfactoryFairGood851158.6
March 1998FairSatisfactoryFairGood851159.6
March 1997FairSatisfactoryFairGood851159.6
February 1995FairSatisfactoryFairGood851152.3
December 1993FairSatisfactoryFairGood612552.6
October 1992FairSatisfactoryFairGood612564.3
December 1991FairSatisfactoryFairGood612564.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.660660000
Steel Stringerlinear ft.1,4001,3677125
Steel Protective Coatingsq. ft.10,0649,857018819
Reinforced Concrete Decksq. ft.12,30012,146137017
Steel Archlinear ft.560560000
Steel Protective Coatingsq. ft.40,25839,429075376
Steel Secondary Cableeach2020000
Steel Floor Beamlinear ft.4284082000
Steel Protective Coatingsq. ft.3,0763,0130576
Reinforced Concrete Pier Walllinear ft.8585000
Reinforced Concrete Abutmentlinear ft.9797000
Reinforced Concrete Pile Cap/Footinglinear ft.11000
Pourable Jointlinear ft.60003030
Compression Jointlinear ft.900303030
Open Jointlinear ft.30000150150
Assembly without Seal Jointlinear ft.3000300
Elastomeric Bearingeach2020000
Movable Bearingeach22000
Fixed Bearingeach22000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.820820000
Reinforced Concrete Bridge Raillinear ft.820820000