SR 20 Extension over Friday Hbr-San Juan Chan
GoodSan Juan County, Washington · NE End San Juan Isl · Structure no. 0016737A0000000
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected September 2024
- Type
- Movable - Lift
- Steel
- Length
- 105 ft
- 1 main span
- Daily traffic
- 2,587
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
SR 20 Extension over Friday Hbr-San Juan Chan is a steel movable - lift carrying SR 20 Extension over Friday Hbr-San Juan Chan in San Juan County, Washington. It was built in 2005, so it is 20 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 2,587 vehicles a day, roughly 3% of them trucks, projected to reach 4,470 by 2036. The structure is 105 ft (32 m) long and 24 ft wide. If it were closed, the detour would be 98.8 mi (159 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 SR 20 Extension over Friday Hbr-San Juan Chan built?
It was built in 2005, making it 20 years old in 2025.
What condition is SR 20 Extension over Friday Hbr-San Juan Chan 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 September 2024.
How much traffic does SR 20 Extension over Friday Hbr-San Juan Chan carry?
About 2,587 vehicles per day (2010 count), of which roughly 3% are trucks.
How long is SR 20 Extension over Friday Hbr-San Juan Chan?
The structure is 105 ft (32 m) long with a longest span of 80 ft (24.4 m) and a deck 24 ft wide.
Who owns SR 20 Extension over Friday Hbr-San Juan Chan?
It is owned by the State Highway Agency.