US 101 over Harlow Creek
GoodJefferson County, Washington · 2.5 N Grays Hbr CO · Structure no. 0019398A0000000
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 134 ft
- 1 main span
- Daily traffic
- 1,137
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 101 over Harlow Creek is a prestressed concrete stringer/multi-beam or girder carrying US 101 over Harlow Creek in Jefferson County, Washington. It was built in 2020, so it is 5 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 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 1,137 vehicles a day, roughly 23% of them trucks, projected to reach 5,685 by 2038. The structure is 134 ft (40.8 m) long and 37 ft wide.
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 US 101 over Harlow Creek built?
It was built in 2020, making it 5 years old in 2025.
What condition is US 101 over Harlow 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 May 2023.
How much traffic does US 101 over Harlow Creek carry?
About 1,137 vehicles per day (2023 count), of which roughly 23% are trucks.
How long is US 101 over Harlow Creek?
The structure is 134 ft (40.8 m) long with a longest span of 128 ft (39 m) and a deck 37 ft wide.
Who owns US 101 over Harlow Creek?
It is owned by the State Highway Agency.