US 30 BY(HWY123) over I-5 (HWY 001)


+45.57720, -122.67851
45°34'38" N, 122°40'43" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 30 BY(HWY123) over I-5 (HWY 001)
Structure number:08996 123 00533
Location:3.5 MI N OF PORTLAND CC
Purpose:Carries highway overpass over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:62.7 ft. [19.1 m]
Total length:215.6 ft. [65.7 m]
Roadway width between curbs:64.0 ft. [19.5 m]
Deck width edge-to-edge:74.5 ft. [22.7 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1964
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:4
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:22,900 [as of 2014]
Truck traffic:4% 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:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:27.8 tons [25.3 metric tons]
Inventory rating:21.3 tons [19.4 metric tons]
Sufficiency rating:70.8
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$2,652,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201570.8FairGoodSatisfactorySatisfactoryFO22900
September 201371.0FairGoodSatisfactorySatisfactoryFO21000
September 201171.0FairGoodSatisfactorySatisfactoryFO21000
November 200991.1FairSatisfactoryGoodGoodFO19000
November 200790.5FairSatisfactoryGoodGoodFO25750
November 200591.5FairSatisfactoryGoodGoodFO25000
November 200391.4FairSatisfactorySatisfactoryGoodFO25900
November 200191.5GoodGoodGoodGoodFO25000
November 199991.5GoodGoodGoodGoodFO25000
November 199798.0GoodVery GoodGoodGood-22400
November 199598.0GoodVery GoodGoodGood-20600
November 199398.0GoodVery GoodGoodGood-20600
November 199196.0GoodVery GoodGoodVery Good-20600