+44.73246, -123.22314
44°43'57" N, 123°13'23" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OR 99W (HWY 1W) over BERRY CREEK
Structure number:00871A01W 07148
Location:009 MI N POLK BENTON CO L
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:40.0 ft. [12.2 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Owner:State Highway Agency [01]
Year built:1923
Year reconstructed:1943
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,300 [as of 2016]
Truck traffic:11% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
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: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:41.5
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$205,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairGoodSatisfactorySatisfactory730041.5
May 2015FairGoodSatisfactorySatisfactory650058.7
May 2013FairGoodSatisfactorySatisfactory660058.6
May 2011FairGoodSatisfactorySatisfactory660058.6
May 2009FairGoodSatisfactoryGood700058.1
May 2007FairGoodSatisfactoryGood760057.4
June 2005FairGoodSatisfactoryGood760059.4
May 2003FairGoodSatisfactoryGood740059.4
July 2001GoodGoodGoodGood760059.2
July 1999GoodGoodVery GoodGood730072.0
July 1997GoodGoodVery GoodGood650072.8
July 1995GoodVery GoodVery GoodVery Good650069.8
May 1993GoodVery GoodVery GoodVery Good650069.8
May 1991GoodVery GoodVery GoodVery Good640069.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.28016011910
Reinforced Concrete Top Flangesq. ft.1,6001,5692830
Wearing Surfacessq. ft.1,5201,04048000
Reinforced Concrete Abutmentlinear ft.80661130
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.8080000
Reinforced Concrete Bridge Raillinear ft.8080000