Or 207 (hwy 320) over Butter Creek
GoodMorrow County, Oregon · 0.3 Mi. SW Umatilla CO LN · Structure no. 02432A320 01953
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 57 ft
- 1 main span
- Daily traffic
- 1,066
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Or 207 (hwy 320) over Butter Creek is a prestressed concrete slab carrying Or 207 (hwy 320) over Butter Creek in Morrow County, Oregon. It was built in 1983, so it is 42 years old, younger than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,066 vehicles a day, roughly 29% of them trucks, projected to reach 1,200 by 2042. The structure is 57 ft (17.4 m) long and 32 ft wide. If it were closed, the detour would be 37.3 mi (60 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Or 207 (hwy 320) over Butter Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is Or 207 (hwy 320) over Butter Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.
How much traffic does Or 207 (hwy 320) over Butter Creek carry?
About 1,066 vehicles per day (2022 count), of which roughly 29% are trucks.
How long is Or 207 (hwy 320) over Butter Creek?
The structure is 57 ft (17.4 m) long with a longest span of 56 ft (17.1 m) and a deck 32 ft wide.
Who owns Or 207 (hwy 320) over Butter Creek?
It is owned by the State Highway Agency.