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 2014 

Status:Open, no restriction [A]
Average daily traffic:38,075 [as of 2010]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:82.9
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. ratingEvaluationDeckSuper.Sub.ADT
October 201482.9Functionally obsoleteGoodVery GoodGood38075
October 201282.9Functionally obsoleteVery GoodVery GoodVery Good38075
September 201092.3Not deficientVery GoodVery GoodVery Good38075
September 200892.3Not deficientVery GoodVery GoodVery Good38075
September 200692.4Not deficientVery GoodVery GoodVery Good36600
September 200492.4Not deficientGoodGoodGood36600
September 200292.4Not deficientGoodVery GoodVery Good36600