US Bridges

Cascade Orchard RD over Wenatchee River

Fair

Chelan County, Washington · 00.83S SR 2 · Structure no. 081713000000000

Built
1965
60 years old
Condition
Fair
inspected August 2023
Type
Girder and Floorbeam System
Concrete Continuous
Length
385 ft
1 main span
Daily traffic
3,349
2021 count
Owner
County
County Highway Agency

About this bridge

Cascade Orchard RD over Wenatchee River is a concrete continuous girder and floorbeam system carrying Cascade Orchard RD over Wenatchee River in Chelan County, Washington. It was built in 1965, so it is 60 years old, older than the Washington average of 49.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 3,349 vehicles a day, roughly 3% of them trucks, projected to reach 4,400 by 2043. The structure is 385 ft (117.3 m) long and 34 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCascade Orchard RD
CrossesWenatchee River
Location00.83S SR 2
RouteCounty Highway 93150
Coordinates47.57667, -120.67333
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 alignment6: Equal to present minimum criteria
Operating rating35.1 US tons
Inventory rating27.1 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length385 ft (117.3 m)
Longest span175 ft (53.3 m)
Deck width34 ft (10.4 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,349 (2021)
Projected traffic4,400 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$14.3 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Cascade Orchard RD over Wenatchee River built?

It was built in 1965, making it 60 years old in 2025.

What condition is Cascade Orchard RD over Wenatchee River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.

How much traffic does Cascade Orchard RD over Wenatchee River carry?

About 3,349 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Cascade Orchard RD over Wenatchee River?

The structure is 385 ft (117.3 m) long with a longest span of 175 ft (53.3 m) and a deck 34 ft wide.

Who owns Cascade Orchard RD over Wenatchee River?

It is owned by the County Highway Agency.