Hannegan RD over Scott Ditch
GoodWhatcom County, Washington · 00.6 N Vandyke · Structure no. 088047000000000
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected January 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 77 ft
- 1 main span
- Daily traffic
- 9,000
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Hannegan RD over Scott Ditch is a prestressed concrete tee beam carrying Hannegan RD over Scott Ditch in Whatcom County, Washington. It was built in 2009, so it is 16 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 9,000 vehicles a day, roughly 4% of them trucks, projected to reach 9,500 by 2046. The structure is 77 ft (23.5 m) long and 43 ft wide. If it were closed, the detour would be 3.7 mi (6 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 Hannegan RD over Scott Ditch built?
It was built in 2009, making it 16 years old in 2025.
What condition is Hannegan RD over Scott Ditch 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 January 2024.
How much traffic does Hannegan RD over Scott Ditch carry?
About 9,000 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is Hannegan RD over Scott Ditch?
The structure is 77 ft (23.5 m) long with a longest span of 72 ft (22 m) and a deck 43 ft wide.
Who owns Hannegan RD over Scott Ditch?
It is owned by the County Highway Agency.