US Bridges

Ashue Rd. over Wapato Canal

Good

Yakima County, Washington · 01.00 S W Wapato RD · Structure no. 082726000000000

Built
1961
64 years old
Condition
Good
inspected February 2023
Type
Channel Beam
Concrete
Length
26 ft
1 main span
Daily traffic
738
2023 count
Owner
County
County Highway Agency

About this bridge

Ashue Rd. over Wapato Canal is a concrete channel beam carrying Ashue Rd. over Wapato 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.

It carries about 738 vehicles a day, roughly 5% of them trucks, projected to reach 900 by 2043. The structure is 26 ft (7.9 m) long and 24 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesAshue Rd.
CrossesWapato Canal
Location01.00 S W Wapato RD
RouteCounty Highway 51850
Coordinates46.43333, -120.45833
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
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 rating38.9 US tons
Inventory rating30 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckOther
Main spans1
Design loadH 20
Structure length26 ft (7.9 m)
Longest span25 ft (7.6 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic738 (2023)
Projected traffic900 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 Ashue Rd. over Wapato Canal built?

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

What condition is Ashue Rd. over Wapato 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 February 2023.

How much traffic does Ashue Rd. over Wapato Canal carry?

About 738 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Ashue Rd. over Wapato Canal?

The structure is 26 ft (7.9 m) long with a longest span of 25 ft (7.6 m) and a deck 24 ft wide.

Who owns Ashue Rd. over Wapato Canal?

It is owned by the County Highway Agency.