+45.58602, -122.76278
45°35'10" N, 122°45'46" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 30 (HWY 123) over WILLAMETTE RV/UPRR & P&W
Structure number:06497 123 00091
Location:0.6 MI NW PORTLAND CC
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:1207.1 ft. [367.9 m]
Total length:3606.8 ft. [1099.3 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:50.5 ft. [15.4 m]
Vertical clearance above deck:17.1 ft. [5.2 m]
Vertical clearance below bridge:203.4 ft. [62.0 m]
Owner:State Highway Agency [01]
Year built:1931
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Suspension [13]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:18,300 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:66.4
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$30,459,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018FairSatisfactorySatisfactorySatisfactory1830066.4
February 2016FairSatisfactorySatisfactorySatisfactory1990065.8
January 2014FairSatisfactorySatisfactorySatisfactory2070065.5
June 2011FairGoodGoodSatisfactory2070065.5
September 2009FairGoodGoodSatisfactory2070058.0
June 2008FairGoodGoodSatisfactory2507158.0
June 2006FairGoodSatisfactoryFair2410050.0
June 2004FairGoodFairFair2410050.0
June 2002PoorPoorFairFair2430047.0
June 2000PoorPoorFairFair2300044.0
June 1998FairFairSatisfactorySatisfactory1880057.0
June 1996FairFairSatisfactorySatisfactory1880057.0
June 1994FairSatisfactorySatisfactorySatisfactory1880056.0
June 1992FairSatisfactorySatisfactorySatisfactory1880056.0
June 1990FairSatisfactorySatisfactorySatisfactory1790056.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Stringerlinear ft.43,19435,2937,4504510
Steel Protective Coatingsq. ft.103,60963,55334,9364,658462
Reinforced Concrete Decksq. ft.184,129136,64041,8535,6360
Concrete Protective Coatingsq. ft.18,41318,413000
Steel Trusslinear ft.7,1416,290774770
Steel Protective Coatingsq. ft.568,393560,6956,282708708
Steel Main Cablelinear ft.5,4145,37320210
Steel Protective Coatingsq. ft.17,72517,725000
Steel Secondary Cableeach212021020
Steel Protective Coatingsq. ft.2141099762
Steel Floor Beamlinear ft.12,20710,9251,0302520
Steel Protective Coatingsq. ft.86,34176,0778,6341,295335
Steel Pin or Pin & Hangar Assemblyeach2221010
Steel Protective Coatingsq. ft.2222000
Steel Gusset Plateeach2,0081,36576360
Steel Protective Coatingsq. ft.225,900178,47244,9802,248200
Steel Columneach1915400
Steel Protective Coatingsq. ft.126,782126,394331552
Reinforced Concrete Columneach27131130
Reinforced Concrete Abutmentlinear ft.1,4191,4051040
Reinforced Concrete Pile Cap/Footinglinear ft.80800
Steel Pier Caplinear ft.208208000
Steel Protective Coatingsq. ft.7,8005,3242,47600
Strip Seal Jointlinear ft.507050700
Compression Jointlinear ft.248024800
Assembly with Sealeach101010100
Movable Bearingeach4438420
Steel Protective Coatingsq. ft.1343572252
Fixed Bearingeach3227500
Steel Protective Coatingsq. ft.1764497332
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.7,2486,88736100
Steel Protective Coatingsq. ft.44,72642,0392,23636190
Reinforced Concrete Bridge Raillinear ft.4544094500