US Bridges

Dupee Valley RD over Dupee Creek

Fair

Yamhill County, Oregon · 600 MI NE Sheridan · Structure no. 11735 000

Built
1972
53 years old
Condition
Fair
inspected September 2024
Type
Slab
Prestressed Concrete
Length
25 ft
1 main span
Daily traffic
96
2020 count
Owner
County
County Highway Agency

About this bridge

Dupee Valley RD over Dupee Creek is a prestressed concrete slab carrying Dupee Valley RD over Dupee Creek in Yamhill County, Oregon. It was built in 1972, so it is 53 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 96 vehicles a day, roughly 10% of them trucks, projected to reach 106 by 2025. The structure is 25 ft (7.6 m) long and 32 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesDupee Valley RD
CrossesDupee Creek
Location600 MI NE Sheridan
RouteCounty Highway C0425
StateOregon
Coordinates45.14331, -123.36361
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.1 US tons
Inventory rating40.3 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length25 ft (7.6 m)
Longest span24 ft (7.3 m)
Deck width32 ft (9.7 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic96 (2020)
Projected traffic106 by 2025
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Dupee Valley RD over Dupee Creek built?

It was built in 1972, making it 53 years old in 2025.

What condition is Dupee Valley RD over Dupee Creek 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 September 2024.

How much traffic does Dupee Valley RD over Dupee Creek carry?

About 96 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Dupee Valley RD over Dupee Creek?

The structure is 25 ft (7.6 m) long with a longest span of 24 ft (7.3 m) and a deck 32 ft wide.

Who owns Dupee Valley RD over Dupee Creek?

It is owned by the County Highway Agency.