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NE AIRPORT WAY over B-136 X COLUMBIA SLOUGH

Map

Coordinates:
+45.55319, -122.48697
45°33'11" N, 122°29'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:NE AIRPORT WAY over B-136 X COLUMBIA SLOUGH
Structure number:25B136000000000
Location:APW BRIDGE A E. OF 165TH
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:65.9 ft. [20.1 m]
Total length:137.1 ft. [41.8 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:73.2 ft. [22.3 m]
Skew angle:28°
Owner:City or Municipal Highway Agency [04]
Year built:1992
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:2
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
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:13,771 [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]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:81.8 tons [74.4 metric tons]
Inventory rating:49.0 tons [44.5 metric tons]
Sufficiency rating:97.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201697.0GoodGoodGoodGood-13771
July 201497.0GoodGoodGoodGood-13771
July 201298.0GoodGoodGoodGood-13771
August 201098.0GoodGoodGoodGood-13771
October 200899.0GoodVery GoodVery GoodGood-13771
June 200699.0GoodVery GoodVery GoodVery Good-13238
September 200499.0GoodVery GoodVery GoodVery Good-13238
July 200299.0GoodExcellentVery GoodExcellent-12852
May 200099.0GoodExcellentVery GoodExcellent-12600
June 199899.0GoodExcellentExcellentExcellent-12600
July 199699.0GoodExcellentExcellentExcellent-6500
August 1994100.0GoodExcellentExcellentExcellent-6500
December 1992100.0GoodExcellentExcellentExcellent-500