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OR 99 (HWY 234) over NORTH UMPQUA RIVER

Map

Coordinates:
+43.28318, -123.35538
43°16'59" N, 123°21'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OR 99 (HWY 234) over NORTH UMPQUA RIVER
Structure number:00839 234 01221
Location:03.4 N ROSEBURG NCL
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:111.9 ft. [34.1 m]
Total length:901.6 ft. [274.8 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:32.5 ft. [9.9 m]
Owner:County Highway Agency [02]
Year built:1923
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 13.5 / H 15 [2]
Number of main spans:7
Main spans material:Concrete continuous [2]
Main spans design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,474 [as of 2010]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:50.8
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$4,620,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairSatisfactorySatisfactoryFair647450.8
October 2015FairSatisfactorySatisfactoryFair647450.8
October 2013FairSatisfactorySatisfactoryFair647450.8
October 2011FairGoodSatisfactoryGood647462.1
October 2009FairGoodSatisfactoryGood647450.2
April 2008GoodGoodGoodGood647452.2
November 2007PoorSatisfactoryPoorSatisfactory638619.7
November 2006PoorSatisfactoryPoorSatisfactory638619.7
August 2005PoorSatisfactoryPoorSatisfactory638619.7
July 2004PoorSatisfactoryPoorSatisfactory638612.2
July 2003PoorSatisfactoryPoorSatisfactory638612.2
August 2002PoorSatisfactoryPoorSatisfactory620012.2
August 2001PoorSatisfactoryPoorSatisfactory620012.2
August 2000PoorSatisfactoryPoorSatisfactory600012.2
August 1999FairGoodFairFair600040.5
July 1998FairGoodFairSatisfactory660039.6
October 1997FairGoodFairSatisfactory660047.0
October 1995FairGoodFairSatisfactory660047.1
October 1993FairGoodFairSatisfactory660048.5
October 1991FairGoodFairGood660048.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Archlinear ft.1,5681,54215110
Reinforced Concrete Floor Beamlinear ft.1,7201,7021800
Substructure
Reinforced Concrete Columneach2825300
Reinforced Concrete Pier Walllinear ft.2044915410
Reinforced Concrete Abutmentlinear ft.6561400
Reinforced Concrete Pile Cap/Footinglinear ft.4800448320
Reinforced Concrete Pier Caplinear ft.390390000
Joints
Pourable Jointlinear ft.30615015600
Other Jointlinear ft.1,2761,2601600
Bearings
Movable Bearingeach102102000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,80301,80300
Deck
Reinforced Concrete Slabsq. ft.28,5786,78720,9898020
Wearing Surfacessq. ft.23,289023,28900