Hillaire RD over Red River
GoodWhatcom County, Washington · 0.01 S of N Red River RD · Structure no. 087055000000000
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 85 ft
- 1 main span
- Daily traffic
- 284
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Hillaire RD over Red River is a prestressed concrete stringer/multi-beam or girder carrying Hillaire RD over Red River in Whatcom County, Washington. It was built in 1997, so it is 28 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 284 vehicles a day, roughly 1% of them trucks, projected to reach 350 by 2042. The structure is 85 ft (25.8 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hillaire RD over Red River built?
It was built in 1997, making it 28 years old in 2025.
What condition is Hillaire RD over Red River 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 March 2024.
How much traffic does Hillaire RD over Red River carry?
About 284 vehicles per day (2021 count), of which roughly 1% are trucks.
How long is Hillaire RD over Red River?
The structure is 85 ft (25.8 m) long with a longest span of 80 ft (24.4 m) and a deck 31 ft wide.
Who owns Hillaire RD over Red River?
It is owned by the County Highway Agency.