US Bridges

Barkes Rd. over Usis Canal

GoodPosted for load

Yakima County, Washington · 00.14 S W Wapato RD · Structure no. 081597000000000

Built
1961
64 years old
Condition
Good
inspected January 2023
Type
Channel Beam
Concrete
Length
34 ft
1 main span
Daily traffic
401
2023 count
Owner
County
County Highway Agency

About this bridge

Barkes Rd. over Usis Canal is a concrete channel beam carrying Barkes Rd. over Usis Canal in Yakima County, Washington. It was built in 1961, so it is 64 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.

It carries about 401 vehicles a day, roughly 5% of them trucks, projected to reach 510 by 2043. The structure is 34 ft (10.4 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesBarkes Rd.
CrossesUsis Canal
Location00.14 S W Wapato RD
RouteCounty Highway 54950
Coordinates46.44582, -120.64929
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating25.4 US tons
Inventory rating19.6 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckOther
Main spans1
Design loadH 20
Structure length34 ft (10.4 m)
Longest span33 ft (10.1 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic401 (2023)
Projected traffic510 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Barkes Rd. over Usis Canal built?

It was built in 1961, making it 64 years old in 2025.

What condition is Barkes Rd. over Usis Canal 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 January 2023.

How much traffic does Barkes Rd. over Usis Canal carry?

About 401 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Barkes Rd. over Usis Canal?

The structure is 34 ft (10.4 m) long with a longest span of 33 ft (10.1 m) and a deck 24 ft wide.

Who owns Barkes Rd. over Usis Canal?

It is owned by the County Highway Agency.