US 101 over Mill Creek
GoodClallam County, Washington · 6.1 N Jefferson CO · Structure no. 0011752A0000000
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 63 ft
- 1 main span
- Daily traffic
- 2,440
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 101 over Mill Creek is a prestressed concrete slab carrying US 101 over Mill Creek in Clallam County, Washington. It was built in 1979, so it is 46 years old, younger than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,440 vehicles a day, roughly 9% of them trucks, projected to reach 3,451 by 2039. The structure is 63 ft (19.2 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 101 over Mill Creek built?
It was built in 1979, making it 46 years old in 2025.
What condition is US 101 over Mill 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 US 101 over Mill Creek carry?
About 2,440 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is US 101 over Mill Creek?
The structure is 63 ft (19.2 m) long with a longest span of 57 ft (17.4 m) and a deck 40 ft wide.
Who owns US 101 over Mill Creek?
It is owned by the State Highway Agency.