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COUNTY ROAD 468 over DIVERSION CANAL 079

Map

Coordinates:
+48.50561, -104.53028
48°30'20" N, 104°31'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD 468 over DIVERSION CANAL 079
Structure number:L46468000+00001
Location:1M W MEDICINE LAKE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:51.8 ft. [15.8 m]
Total length:51.8 ft. [15.8 m]
Roadway width between curbs:19.4 ft. [5.9 m]
Deck width edge-to-edge:20.0 ft. [6.1 m]
Owner:County Highway Agency [02]
Year built:2004
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Channel beam [22]
Deck type:Not applicable [N]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:52 [as of 2016]
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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:87.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017GoodGoodGoodGood5287.5
December 2015GoodGoodGoodGood10087.0
December 2013GoodGoodGoodGood10090.0
January 2012GoodGoodVery GoodGood10090.0
January 2010GoodGoodVery GoodGood10094.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.259254500
Deck
Reinforced Concrete Top Flangesq. ft.1,0441,044000
Substructure
Reinforced Concrete Abutmentlinear ft.8579600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.105105000
Steel Protective Coatingsq. ft.263263000