+46.61265, -123.91424
46°36'46" N, 123°54'51" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 101 over PALIX RIVER
Structure number:0013639A0000000
Location:13.6 N JCT SR 4
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:125.0 ft. [38.1 m]
Total length:990.2 ft. [301.8 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:39.0 ft. [11.9 m]
Owner:State Highway Agency [01]
Year built:1991
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:8
Main spans material:Prestressed concrete continuous [6]
Main spans 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: April 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,993 [as of 2016]
Truck traffic:14% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:87.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$18,216,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018FairGoodGoodSatisfactory299387.6
April 2016FairGoodGoodSatisfactory251788.3
April 2014FairGoodGoodSatisfactory251788.3
April 2012FairGoodGoodSatisfactory261388.2
May 2010FairGoodGoodSatisfactory267188.1
May 2008FairGoodGoodSatisfactory256088.3
June 2006FairGoodGoodSatisfactory196490.2
November 2004FairGoodGoodSatisfactory196490.2
June 2002FairGoodGoodSatisfactory196490.2
August 2000FairGoodGoodSatisfactory194590.2
April 1998FairGoodGoodSatisfactory194590.2
November 1996GoodGoodGoodGood194580.0
November 1994GoodGoodVery GoodGood194578.6
March 1992Good-Very GoodVery Good3030066.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.4,9504,950000
Reinforced Concrete Decksq. ft.35,64035,640000
Reinforced Concrete Abutmentlinear ft.162162000
Reinforced Concrete Pileeach2113080
Reinforced Concrete Pier Caplinear ft.252252000
Pourable Jointlinear ft.7200072
Assembly with Sealeach7207200
Movable Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,9801,980000