South Bay DR over Brannian Creek
GoodWhatcom County, Washington · 0.94 MI SW Blue Canyon · Structure no. 087723000000000
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected November 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 542
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
South Bay DR over Brannian Creek is a prestressed concrete slab carrying South Bay DR over Brannian Creek in Whatcom County, Washington. It was built in 2008, so it is 17 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 542 vehicles a day, roughly 2% of them trucks, projected to reach 850 by 2042. The structure is 40 ft (12.2 m) long and 32 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 | 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 South Bay DR over Brannian Creek built?
It was built in 2008, making it 17 years old in 2025.
What condition is South Bay DR over Brannian 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 November 2024.
How much traffic does South Bay DR over Brannian Creek carry?
About 542 vehicles per day (2020 count), of which roughly 2% are trucks.
How long is South Bay DR over Brannian Creek?
The structure is 40 ft (12.2 m) long with a longest span of 37 ft (11.4 m) and a deck 32 ft wide.
Who owns South Bay DR over Brannian Creek?
It is owned by the County Highway Agency.