Garrison RD over Johnson CR
GoodWhatcom County, Washington · 0.68 N Clearbrook RD · Structure no. 0003011C0000000
- Built
- 1945
- 80 years old
- Condition
- Good
- inspected November 2024
- Type
- Slab
- Concrete Continuous
- Length
- 47 ft
- 3 main spans
- Daily traffic
- 798
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Garrison RD over Johnson CR is a concrete continuous slab carrying Garrison RD over Johnson CR in Whatcom County, Washington. It was built in 1945, so it is 80 years old, older 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 798 vehicles a day, roughly 13% of them trucks, projected to reach 850 by 2043. The structure is 47 ft (14.3 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 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 Garrison RD over Johnson CR built?
It was built in 1945, making it 80 years old in 2025.
What condition is Garrison RD over Johnson CR 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 Garrison RD over Johnson CR carry?
About 798 vehicles per day (2021 count), of which roughly 13% are trucks.
How long is Garrison RD over Johnson CR?
The structure is 47 ft (14.3 m) long with a longest span of 15 ft (4.6 m) and a deck 29 ft wide.
Who owns Garrison RD over Johnson CR?
It is owned by the County Highway Agency.