Millikan ST over Beaverton Creek
FairWashington County, Oregon · 001 West of Murry RD · Structure no. BC001 000000000
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected August 2024
- Type
- Culvert
- Steel
- Length
- 66 ft
- 5 main spans
- Daily traffic
- 7,789
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Millikan ST over Beaverton Creek is a steel culvert carrying Millikan ST over Beaverton Creek in Washington County, Oregon. It was built in 1982, so it is 43 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 7,789 vehicles a day, roughly 5% of them trucks, projected to reach 8,590 by 2025. The structure is 66 ft (20.1 m) long. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Millikan ST over Beaverton Creek built?
It was built in 1982, making it 43 years old in 2025.
What condition is Millikan ST over Beaverton 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 August 2024.
How much traffic does Millikan ST over Beaverton Creek carry?
About 7,789 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Millikan ST over Beaverton Creek?
The structure is 66 ft (20.1 m) long with a longest span of 10 ft (3 m).
Who owns Millikan ST over Beaverton Creek?
It is owned by the City or Municipal Highway Agency.