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N PORTLAND RD over B-92 OVER UPRR

Map

Coordinates:
+45.59559, -122.72531
45°35'44" N, 122°43'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N PORTLAND RD over B-92 OVER UPRR
Structure number:17965 000 B-92
Location:N OF COLUMBIA BLVD
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:56.1 ft. [17.1 m]
Total length:148.0 ft. [45.1 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:55.1 ft. [16.8 m]
Vertical clearance below bridge:21.3 ft. [6.5 m]
Skew angle:17°
Owner:City or Municipal Highway Agency [04]
Year built:1997
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 [5]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:11,041 [as of 2010]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:62.4 tons [56.7 metric tons]
Inventory rating:48.1 tons [43.7 metric tons]
Sufficiency rating:92.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201692.8GoodGoodGoodGood-11041
July 201492.8GoodGoodGoodGood-11041
July 201292.8GoodGoodGoodGood-11041
August 201092.8GoodGoodGoodGood-11041
November 200892.8FairSatisfactoryGoodGood-11041
June 200694.9GoodGoodGoodGood-10614
September 200494.9GoodVery GoodVery GoodVery Good-10614
July 200294.9GoodVery GoodVery GoodVery Good-10614
May 200095.0GoodExcellentExcellentExcellent-10300
June 199894.8GoodExcellentExcellentExcellent-11000