US Bridges

SR 410 over Naches-Selah Canal

Good

Yakima County, Washington · 46.7 E Pierce CO · Structure no. 0001571A0000000

Built
1932
93 years old
Condition
Good
inspected February 2023
Type
Tee Beam
Concrete
Length
40 ft
1 main span
Daily traffic
2,259
2023 count
Owner
State
State Highway Agency

About this bridge

SR 410 over Naches-Selah Canal is a concrete tee beam carrying SR 410 over Naches-Selah Canal in Yakima County, Washington. It was built in 1932, so it is 93 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 2,259 vehicles a day, roughly 9% of them trucks, projected to reach 2,782 by 2039. The structure is 40 ft (12.2 m) long and 27 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Location

Open in Google Maps
CarriesSR 410
CrossesNaches-Selah Canal
Location46.7 E Pierce CO
RouteState Highway 410
CountyYakima County
StateWashington
Coordinates46.74847, -120.798
Functional classRural Major 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 protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.3 US tons
Inventory rating26.5 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length40 ft (12.2 m)
Longest span36 ft (11 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,259 (2023)
Projected traffic2,782 by 2039
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$608,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 410 over Naches-Selah Canal built?

It was built in 1932, making it 93 years old in 2025.

What condition is SR 410 over Naches-Selah 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 SR 410 over Naches-Selah Canal carry?

About 2,259 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is SR 410 over Naches-Selah Canal?

The structure is 40 ft (12.2 m) long with a longest span of 36 ft (11 m) and a deck 27 ft wide.

Who owns SR 410 over Naches-Selah Canal?

It is owned by the State Highway Agency.