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45TH AVE NE over THORNTON CREEK

Map

Coordinates:
+47.69889, -122.28000
47°41'56" N, 122°16'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:45TH AVE NE over THORNTON CREEK
Structure number:085598000000000
Location:45th Ave NE & NE 97th St
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:28.9 ft. [8.8 m]
Total length:43.0 ft. [13.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:32.5 ft. [9.9 m]
Skew angle:45°
Owner:City or Municipal Highway Agency [04]
Year built:1949
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,250 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present minimum criteria [6]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:67.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,611,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairGoodGoodSatisfactory225067.9
August 2015FairGoodGoodSatisfactory225077.7
August 2013GoodGoodGoodGood225078.0
August 2012GoodGoodGoodGood200080.0
August 2011GoodGoodGoodGood200080.0
August 2010GoodGoodGoodGood200080.0
August 2008GoodGoodGoodGood180080.0
August 2006GoodGoodGoodGood180080.0
August 2005GoodGoodGoodGood180080.0
September 2003GoodGoodGoodGood100080.0
December 2002GoodGoodGoodGood100080.0
June 2000GoodGoodGoodGood100080.0
April 1999GoodGoodGoodGood100080.0
May 1998GoodGoodGoodGood100080.0
May 1997GoodGoodGoodGood100080.0
June 1994GoodGoodGoodGood100067.6
April 1992GoodGoodGoodGood100067.6
May 1991GoodGoodGoodGood100067.6