+45.58638, -122.76212
45°35'11" N, 122°45'44" 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:3608.8 ft. [1099.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:50.9 ft. [15.5 m]
Vertical clearance above deck:17.1 ft. [5.2 m]
Vertical clearance below bridge:205.1 ft. [62.5 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 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:19,900 [as of 2014]
Truck traffic:8% 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]
Operating rating:60.8 tons [55.3 metric tons]
Inventory rating:37.0 tons [33.6 metric tons]
Sufficiency rating:65.8
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

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201665.8FairSatisfactorySatisfactorySatisfactoryFO19900
January 201465.5FairSatisfactorySatisfactorySatisfactoryFO20700
June 201165.5FairGoodGoodSatisfactoryFO20700
September 200958.0FairGoodGoodSatisfactoryFO20700
June 200858.0FairGoodGoodSatisfactoryFO25071
June 200650.0FairGoodSatisfactoryFairFO24100
June 200450.0FairGoodFairFairFO24100
June 200247.0PoorPoorFairFairSD24300
June 200044.0PoorPoorFairFairSD23000
June 199857.0FairFairSatisfactorySatisfactoryFO18800
June 199657.0FairFairSatisfactorySatisfactoryFO18800
June 199456.0FairSatisfactorySatisfactorySatisfactoryFO18800
June 199256.0FairSatisfactorySatisfactorySatisfactoryFO18800
June 199056.0FairSatisfactorySatisfactorySatisfactoryFO17900