US 26 (HWY 047)CON over HWY 29 CANYON RD


+45.50724, -122.74585
45°30'26" N, 122°44'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 26 (HWY 047)CON over HWY 29 CANYON RD
Structure number:18647 047C07083
Location:3.7 MI W OF PORTLAND CC
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:222.1 ft. [67.7 m]
Total length:601.1 ft. [183.2 m]
Roadway width between curbs:27.6 ft. [8.4 m]
Deck width edge-to-edge:30.5 ft. [9.3 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Owner:State Highway Agency [01]
Year built:2002
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,900 [as of 2014]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:63.5 tons [57.7 metric tons]
Inventory rating:49.2 tons [44.7 metric tons]
Sufficiency rating:93.3
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$3,054,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201693.3FairGoodSatisfactoryGoodFO7900
October 201482.9GoodGoodVery GoodGoodFO38075
October 201282.9GoodVery GoodVery GoodVery GoodFO38075
September 201092.3GoodVery GoodVery GoodVery Good-38075
September 200892.3GoodVery GoodVery GoodVery Good-38075
September 200692.4GoodVery GoodVery GoodVery Good-36600
September 200492.4GoodGoodGoodGood-36600
September 200292.4GoodGoodVery GoodVery Good-36600