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SR 504 over S COLDWATER/OUTLET TUNNL

Map

Coordinates:
+46.28167, -122.19500
46°16'54" N, 122°11'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 504 over S COLDWATER/OUTLET TUNNL
Structure number:0014201D0000000
Location:34.6 E JCT SR 505
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:80.1 ft. [24.4 m]
Total length:85.0 ft. [25.9 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1994
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 22.5 / HS 25 [9]
Main span material:Prestressed concrete [5]
Main span 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 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:496 [as of 2016]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:91.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,292,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018GoodGoodVery GoodGood49691.3
May 2014GoodGoodVery GoodGood53390.0
July 2010GoodGoodVery GoodGood59289.5
November 2006GoodGoodVery GoodGood195.0
October 2004GoodGoodVery GoodGood195.0
October 2002GoodGoodVery GoodGood195.0
August 2000GoodGoodVery GoodGood195.0
June 1998GoodVery GoodVery GoodVery Good195.0
June 1996GoodVery GoodVery GoodVery Good195.0
October 1994GoodVery GoodVery GoodVery Good195.0