HWY 29 over Yamhill Creek
PoorPosted for loadYamhill County, Oregon · 002 MI N Yamhill · Structure no. 00526A029 03471
- Built
- 1958
- 67 years old
- Condition
- Poor
- inspected April 2024
- Type
- Channel Beam
- Concrete
- Length
- 63 ft
- 3 main spans
- Daily traffic
- 5,429
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
HWY 29 over Yamhill Creek is a concrete channel beam carrying HWY 29 over Yamhill Creek in Yamhill County, Oregon. It was built in 1958, so it is 67 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 4 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 5,429 vehicles a day, roughly 11% of them trucks, projected to reach 5,700 by 2042. The structure is 63 ft (19.2 m) long and 36 ft wide. If it were closed, the detour would be 9.9 mi (16 km).
Location
Open in Google MapsCondition and inspection
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.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was HWY 29 over Yamhill Creek built?
It was built in 1958, making it 67 years old in 2025.
What condition is HWY 29 over Yamhill 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 April 2024.
How much traffic does HWY 29 over Yamhill Creek carry?
About 5,429 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is HWY 29 over Yamhill Creek?
The structure is 63 ft (19.2 m) long with a longest span of 21 ft (6.4 m) and a deck 36 ft wide.
Who owns HWY 29 over Yamhill Creek?
It is owned by the State Highway Agency.