US Bridges

Farm Access/Maint. over West Canal DW229 Waste

Good

Grant County, Washington · West Canal DW229 Wasteway · Structure no. 11WC0167

Built
2010
15 years old
Condition
Good
inspected February 2024
Type
Tee Beam
Prestressed Concrete
Length
37 ft
1 main span
Daily traffic
10
2024 count
Owner
Federal
Bureau of Reclamation

About this bridge

Farm Access/Maint. over West Canal DW229 Waste is a prestressed concrete tee beam carrying Farm Access/Maint. over West Canal DW229 Waste in Grant County, Washington. It was built in 2010, so it is 15 years old, younger than the Washington average of 49.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10 vehicles a day, projected to reach 10 by 2044. The structure is 37 ft (11.2 m) long and 16 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesFarm Access/Maint.
CrossesWest Canal DW229 Waste
LocationWest Canal DW229 Wasteway
CountyGrant County
StateWashington
Coordinates47.25383, -119.76828
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.6 US tons
Inventory rating37.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length37 ft (11.2 m)
Longest span35 ft (10.8 m)
Deck width16 ft (4.9 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2024)
Projected traffic10 by 2044
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerBureau of Reclamation
Maintained byOther Local Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Farm Access/Maint. over West Canal DW229 Waste built?

It was built in 2010, making it 15 years old in 2025.

What condition is Farm Access/Maint. over West Canal DW229 Waste in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.

How much traffic does Farm Access/Maint. over West Canal DW229 Waste carry?

About 10 vehicles per day (2024 count).

How long is Farm Access/Maint. over West Canal DW229 Waste?

The structure is 37 ft (11.2 m) long with a longest span of 35 ft (10.8 m) and a deck 16 ft wide.

Who owns Farm Access/Maint. over West Canal DW229 Waste?

It is owned by the Bureau of Reclamation and maintained by the Other Local Agency.