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NILE ROAD over NACHES RIVER

Map

Coordinates:
+46.80667, -120.91833
46°48'24" N, 120°55'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NILE ROAD over NACHES RIVER
Structure number:081198000000000
Location:00.19 W 0F SR 410
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:140.1 ft. [42.7 m]
Total length:250.0 ft. [76.2 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Owner:County Highway Agency [02]
Year built:1969
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:630 [as of 2013]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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 is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:81.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairSatisfactorySatisfactoryGood63081.0
March 2015FairSatisfactorySatisfactoryGood63080.8
March 2013FairSatisfactorySatisfactoryGood62080.8
March 2011FairSatisfactorySatisfactoryGood62080.8
April 2009FairSatisfactorySatisfactoryGood62080.8
November 2008FairGoodSatisfactoryGood62080.8
November 2006FairGoodSatisfactoryGood48280.9
April 2005FairGoodSatisfactoryGood48280.9
August 2003FairGoodSatisfactoryGood48280.9
March 2001FairGoodSatisfactoryGood23085.7
November 1998GoodGoodGoodGood23085.7
January 1997GoodGoodGoodGood23085.7
October 1994GoodGoodGoodVery Good23090.8
November 1992GoodGoodGoodVery Good23090.8
September 1990GoodVery GoodVery GoodVery Good23090.8