US Bridges

Ortell Road over Eightmile Creek

Good

Okanogan County, Washington · No Data Entered · Structure no. 060805000001003

Built
1955
70 years old
Condition
Good
inspected June 2024
Type
Frame
Concrete Continuous
Length
57 ft
3 main spans
Daily traffic
25
1992 count
Owner
Federal
U.S. Forest Service

About this bridge

Ortell Road over Eightmile Creek is a concrete continuous frame carrying Ortell Road over Eightmile Creek in Okanogan County, Washington. It was built in 1955, so it is 70 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 25 vehicles a day, projected to reach 37 by 2045. The structure is 57 ft (17.4 m) long and 16 ft wide. If it were closed, the detour would be 25.5 mi (41 km).

CarriesOrtell Road
CrossesEightmile Creek
LocationNo Data Entered
RouteFederal Lands Road 52200
Coordinates48.64777, -120.24045
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41 US tons
Inventory rating28 US tons

Structure

Structure typeFrame
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length57 ft (17.4 m)
Longest span35 ft (10.7 m)
Deck width16 ft (5 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (1992)
Projected traffic37 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed25.5 mi (41 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byU.S. Forest Service
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ortell Road over Eightmile Creek built?

It was built in 1955, making it 70 years old in 2025.

What condition is Ortell Road over Eightmile Creek 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 June 2024.

How much traffic does Ortell Road over Eightmile Creek carry?

About 25 vehicles per day (1992 count).

How long is Ortell Road over Eightmile Creek?

The structure is 57 ft (17.4 m) long with a longest span of 35 ft (10.7 m) and a deck 16 ft wide.

Who owns Ortell Road over Eightmile Creek?

It is owned by the U.S. Forest Service.