US Bridges

Gopher Valley RD over Deer Creek

Fair

Yamhill County, Oregon · 300 MI NE Sheridan · Structure no. 11826 003 00098

Built
1980
45 years old
Condition
Fair
inspected September 2024
Type
Slab
Prestressed Concrete
Length
135 ft
2 main spans
Daily traffic
936
2020 count
Owner
County
County Highway Agency

About this bridge

Gopher Valley RD over Deer Creek is a prestressed concrete slab carrying Gopher Valley RD over Deer Creek in Yamhill County, Oregon. It was built in 1980, so it is 45 years old, younger 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 936 vehicles a day, roughly 20% of them trucks, projected to reach 1,051 by 2025. The structure is 135 ft (41.1 m) long and 36 ft wide. If it were closed, the detour would be 4.3 mi (7 km).

CarriesGopher Valley RD
CrossesDeer Creek
Location300 MI NE Sheridan
RouteCounty Highway A0696
StateOregon
Coordinates45.11135, -123.35958
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating40.7 US tons
Inventory rating31.4 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length135 ft (41.1 m)
Longest span67 ft (20.4 m)
Deck width36 ft (11 m)
Roadway width36 ft (10.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic936 (2020)
Projected traffic1,051 by 2025
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed4.3 mi (7 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 Gopher Valley RD over Deer Creek built?

It was built in 1980, making it 45 years old in 2025.

What condition is Gopher Valley RD over Deer 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 Gopher Valley RD over Deer Creek carry?

About 936 vehicles per day (2020 count), of which roughly 20% are trucks.

How long is Gopher Valley RD over Deer Creek?

The structure is 135 ft (41.1 m) long with a longest span of 67 ft (20.4 m) and a deck 36 ft wide.

Who owns Gopher Valley RD over Deer Creek?

It is owned by the County Highway Agency.