Fulton Road over U.S. Highway 101
FairSonoma County, California · 04-SON-101-25.90 · Structure no. 20 0200
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 328 ft
- 4 main spans
- Daily traffic
- 6,000
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
Fulton Road over U.S. Highway 101 is a concrete continuous box beam or girders - multiple carrying Fulton Road over U.S. Highway 101 in Sonoma County, California. It was built in 1962, so it is 63 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 6,000 vehicles a day, roughly 8% of them trucks, projected to reach 6,413 by 2044. The structure is 328 ft (100 m) long and 40 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Fulton Road over U.S. Highway 101 built?
It was built in 1962, making it 63 years old in 2025.
What condition is Fulton Road over U.S. Highway 101 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.
How much traffic does Fulton Road over U.S. Highway 101 carry?
About 6,000 vehicles per day (2014 count), of which roughly 8% are trucks.
How long is Fulton Road over U.S. Highway 101?
The structure is 328 ft (100 m) long with a longest span of 110 ft (33.5 m) and a deck 40 ft wide.
Who owns Fulton Road over U.S. Highway 101?
It is owned by the State Highway Agency.