US Bridges

Gopher Valley RD over Deer Creek

PoorPosted for load

Yamhill County, Oregon · 1100 MI N Sheridan · Structure no. 11823 000

Built
1968
57 years old
Condition
Poor
inspected October 2024
Type
Slab
Prestressed Concrete
Length
29 ft
1 main span
Daily traffic
64
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 1968, so it is 57 years old, older than the Oregon average of 49.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for other load-capacity restriction.

It carries about 64 vehicles a day, projected to reach 74 by 2025. The structure is 29 ft (8.8 m) long and 21 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

CarriesGopher Valley RD
CrossesDeer Creek
Location1100 MI N Sheridan
RouteCounty Highway C0003
StateOregon
Coordinates45.20796, -123.36968
Functional classRural Minor Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 12 months
Operating statusPosted for other load-capacity restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating57.5 US tons
Inventory rating44.3 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length29 ft (8.8 m)
Longest span27 ft (8.2 m)
Deck width21 ft (6.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic64 (2020)
Projected traffic74 by 2025
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.3 mi (31 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 1968, making it 57 years old in 2025.

What condition is Gopher Valley RD over Deer Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.

How much traffic does Gopher Valley RD over Deer Creek carry?

About 64 vehicles per day (2020 count).

How long is Gopher Valley RD over Deer Creek?

The structure is 29 ft (8.8 m) long with a longest span of 27 ft (8.2 m) and a deck 21 ft wide.

Who owns Gopher Valley RD over Deer Creek?

It is owned by the County Highway Agency.