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MATTSON ROAD over N FK NEHALEM

Map

Coordinates:
+45.86475, -123.70118
45°51'53" N, 123°42'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MATTSON ROAD over N FK NEHALEM
Structure number:11223A130200090
Location:035 MI SE JCT HWY 53
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:69.9 ft. [21.3 m]
Total length:71.9 ft. [21.9 m]
Roadway width between curbs:15.4 ft. [4.7 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Prestressed concrete [5]
Main span design:Slab [01]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:61 [as of 2010]
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:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:81.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodGoodGoodGood6181.4
April 2015GoodGoodGoodGood6181.4
April 2013GoodGoodGoodGood6180.4
May 2011FairGoodGoodSatisfactory6180.4
May 2009GoodVery GoodVery GoodVery Good6180.4
October 2008GoodVery GoodVery GoodVery Good6183.4
September 2006GoodVery GoodVery GoodVery Good5883.4
September 2004GoodVery GoodVery GoodVery Good5883.4
September 2002GoodVery GoodVery GoodVery Good5783.4
September 2000GoodVery GoodVery GoodVery Good5583.4
September 1998GoodVery GoodVery GoodVery Good5583.4
May 1996GoodVery GoodVery GoodVery Good5583.4
April 1994GoodVery GoodVery GoodVery Good5584.2
March 1992GoodVery GoodVery GoodVery Good5585.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Deck
Prestressed Concrete Decksq. ft.1,1521,152000
Wearing Surfacessq. ft.1,15285230000
Substructure
Reinforced Concrete Abutmentlinear ft.5756100
Joints
Other Jointlinear ft.32220100
Bearings
Elastomeric Bearingeach1616000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1461064000
Steel Protective Coatingsq. ft.905775301000