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15th Ave NE over COWEN PARK, RAVINE

Map

Coordinates:
+47.67333, -122.31194
47°40'24" N, 122°18'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:15th Ave NE over COWEN PARK, RAVINE
Structure number:085117000000000
Location:15th Ave NE & NE 62nd St
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:160.1 ft. [48.8 m]
Total length:358.0 ft. [109.1 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:55.4 ft. [16.9 m]
Owner:City or Municipal Highway Agency [04]
Year built:1936
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:M 18 / H 20 [4]
Main span material:Concrete continuous [2]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:11,500 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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: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 foundations (including piles) on dry land well above flood water elevations. [9]
Sufficiency rating:67.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairFairFairSatisfactory1150067.4
May 2015FairFairFairSatisfactory1006468.9
May 2013FairFairFairSatisfactory1006429.4
May 2012FairFairFairSatisfactory924629.9
June 2011FairFairFairSatisfactory924629.9
August 2010FairFairFairSatisfactory924627.3
September 2009FairFairFairSatisfactory924627.3
July 2008PoorFairPoorSatisfactory1080021.0
May 2006PoorFairPoorSatisfactory1080021.0
June 2005PoorFairPoorSatisfactory1750021.0
August 2003PoorFairPoorSatisfactory1750021.0
October 2001FairSatisfactoryGoodGood1750044.3
October 2000FairSatisfactoryGoodGood930044.3
March 1999FairSatisfactoryGoodGood930044.3
September 1998FairSatisfactoryVery GoodGood930044.3
January 1997GoodGoodVery GoodVery Good930044.3
March 1994GoodVery GoodVery GoodVery Good930048.3
February 1991GoodVery GoodVery GoodVery Good930048.3