US 26 (HWY 026)CO over Railroad


+45.50147, -122.66117
45°30'05" N, 122°39'40" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 26 (HWY 026)CO over Railroad
Structure number:06767 026 00099
Location:1.5 MI SE PORTLAND CC
Purpose:Carries highway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:111.9 ft. [34.1 m]
Total length:517.1 ft. [157.6 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:23.0 ft. [7.0 m]
Vertical clearance below bridge:24.9 ft. [7.6 m]
Owner:State Highway Agency [01]
Year built:1956
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:6
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,000 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Scour condition:Bridge not over waterway. [N]
Operating rating:28.5 tons [25.9 metric tons]
Inventory rating:21.8 tons [19.8 metric tons]
Sufficiency rating:76.2

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201576.2FairSatisfactoryGoodGood-10000
May 201376.2FairSatisfactoryGoodGood-10100
May 201176.2FairSatisfactoryGoodGood-10100
August 200990.5FairFairGoodGood-15109
August 200793.6FairFairGoodGood-14523
October 200593.6FairFairGoodGood-14523
October 200393.6FairFairGoodGood-14523
October 200193.6FairFairGoodGood-14100
October 199991.6FairSatisfactoryGoodVery Good-14101
October 199791.6GoodGoodGoodVery Good-14100
October 199591.9GoodGoodGoodVery Good-14100
September 199389.9GoodGoodGoodVery GoodFO14100
October 199188.9GoodGoodGoodVery GoodFO14000