US Bridges

Dayton Street over Cid Canal

Good

Benton County, Washington · .04 S JCT 1st Ave · Structure no. 088706000000000

Built
2014
11 years old
Condition
Good
inspected November 2024
Type
Slab
Prestressed Concrete
Length
46 ft
1 main span
Daily traffic
5,000
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Dayton Street over Cid Canal is a prestressed concrete slab carrying Dayton Street over Cid Canal in Benton County, Washington. It was built in 2014, so it is 11 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 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 5,000 vehicles a day, roughly 1% of them trucks, projected to reach 8,000 by 2041. The structure is 46 ft (14 m) long and 64 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesDayton Street
CrossesCid Canal
Location.04 S JCT 1st Ave
RouteCity Street 610
Coordinates46.20686, -119.12298
Functional classUrban 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.8 US tons
Inventory rating38.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length46 ft (14 m)
Longest span45 ft (13.7 m)
Deck width64 ft (19.5 m)
Roadway width51 ft (15.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2021)
Projected traffic8,000 by 2041
Trucks1%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$1.2 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Dayton Street over Cid Canal built?

It was built in 2014, making it 11 years old in 2025.

What condition is Dayton Street over Cid 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 November 2024.

How much traffic does Dayton Street over Cid Canal carry?

About 5,000 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is Dayton Street over Cid Canal?

The structure is 46 ft (14 m) long with a longest span of 45 ft (13.7 m) and a deck 64 ft wide.

Who owns Dayton Street over Cid Canal?

It is owned by the City or Municipal Highway Agency.