US Bridges

Washburn Way over A Canal

Fair

Klamath County, Oregon · 0002 MI S of Alameda Byps · Structure no. 09079 875 00002

Built
1963
62 years old, rebuilt 2006
Condition
Fair
inspected February 2023
Type
Slab
Prestressed Concrete
Length
94 ft
3 main spans
Daily traffic
8,896
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Washburn Way over A Canal is a prestressed concrete slab carrying Washburn Way over A Canal in Klamath County, Oregon. It was built in 1963 and reconstructed in 2006, so it is 62 years old, older than the Oregon average of 49.9 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 8,896 vehicles a day, roughly 10% of them trucks, projected to reach 9,702 by 2025. The structure is 94 ft (28.7 m) long and 66 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesWashburn Way
CrossesA Canal
Location0002 MI S of Alameda Byps
RouteCity Street 2269
StateOregon
Coordinates42.2246, -121.7573
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
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 geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating30.3 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length94 ft (28.7 m)
Longest span30 ft (9.1 m)
Deck width66 ft (20.1 m)
Roadway width53 ft (16.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,896 (2020)
Projected traffic9,702 by 2025
Trucks10%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Washburn Way over A Canal built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2006.

What condition is Washburn Way over A Canal 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 February 2023.

How much traffic does Washburn Way over A Canal carry?

About 8,896 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Washburn Way over A Canal?

The structure is 94 ft (28.7 m) long with a longest span of 30 ft (9.1 m) and a deck 66 ft wide.

Who owns Washburn Way over A Canal?

It is owned by the City or Municipal Highway Agency.