OR 202 (HWY 102) over Nehalem River


+45.98904, -123.33889
45°59'21" N, 123°20'20" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OR 202 (HWY 102) over Nehalem River
Structure number:03139A102 04062
Location:0.5 MI W BIRKENFELD
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:100.1 ft. [30.5 m]
Total length:259.9 ft. [79.2 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1956
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:520 [as of 2017]
Truck traffic:34% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 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: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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:89.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairFairSatisfactorySatisfactory52089.2
May 2016FairFairSatisfactorySatisfactory64088.9
May 2014FairFairSatisfactorySatisfactory53089.2
May 2012FairFairSatisfactoryFair53078.0
May 2010FairSatisfactorySatisfactoryFair43079.3
May 2008FairSatisfactorySatisfactoryFair43079.3
May 2006FairGoodSatisfactoryFair55076.5
May 2004PoorGoodPoorSatisfactory49061.9
May 2002PoorGoodPoorSatisfactory48062.0
May 2000FairGoodGoodSatisfactory46090.5
May 1998FairVery GoodSatisfactorySatisfactory46090.5
May 1996FairVery GoodSatisfactorySatisfactory63089.6
May 1994FairVery GoodSatisfactorySatisfactory63089.1
May 1992FairVery GoodSatisfactorySatisfactory63089.1
May 1990FairGoodSatisfactoryGood57085.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Closed Web/Box Girderlinear ft.7801174532100
Reinforced Concrete Top Flangesq. ft.8,0174,5053,498140
Concrete Protective Coatingsq. ft.6,7606,760000
Reinforced Concrete Columneach121380
Reinforced Concrete Abutmentlinear ft.7670420
Reinforced Concrete Pier Caplinear ft.7575000
Other Jointlinear ft.76562000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5205002000