Share:

COUNTY ROAD 4087 over PALMER CREEK

Map

Coordinates:
+48.92333, -119.65500
48°55'24" N, 119°39'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD 4087 over PALMER CREEK
Structure number:084713000000000
Location:03.5 MI.S.NIGHTHAWK
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:78.1 ft. [23.8 m]
Total length:79.1 ft. [24.1 m]
Roadway width between curbs:28.2 ft. [8.6 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Owner:County Highway Agency [02]
Year built:1980
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete continuous [6]
Main span design:Tee beam [04]
Deck type:Other [9]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:26 [as of 2017]
Truck traffic:8% 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: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:91.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,706,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodGoodGoodGood2691.7
October 2016GoodGoodVery GoodGood2591.8
October 2014GoodGoodVery GoodGood2591.8
November 2012GoodGoodVery GoodGood3891.7
November 2010GoodGoodVery GoodGood3891.7
November 2008GoodGoodVery GoodGood6291.4
January 2007GoodGoodVery GoodGood6291.4
December 2004GoodGoodVery GoodGood6291.4
February 2003GoodGoodVery GoodGood6291.4
August 2001GoodGoodVery GoodGood6289.1
November 1999GoodVery GoodVery GoodVery Good4290.0
February 1998GoodVery GoodVery GoodVery Good4291.7
December 1995GoodVery GoodVery GoodVery Good4293.7
January 1994GoodVery GoodVery GoodVery Good5793.6
October 1991GoodVery GoodVery GoodVery Good5793.6