State Route 1 NB over Santa Ynez River
GoodSanta Barbara County, California · 05-SB-001-22.52 · Structure no. 51 0097R
- Built
- 1944
- 81 years old, rebuilt 1953
- Condition
- Good
- inspected May 2023
- Type
- Truss - Thru
- Steel
- Length
- 685 ft
- 1 main span
- Daily traffic
- 9,900
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 1 NB over Santa Ynez River is a steel truss - thru carrying State Route 1 NB over Santa Ynez River in Santa Barbara County, California. It was built in 1944 and reconstructed in 1953, so it is 81 years old, older than the California average of 54.8 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 9,900 vehicles a day, roughly 4% of them trucks, projected to reach 16,171 by 2043. The structure is 685 ft (208.7 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 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 State Route 1 NB over Santa Ynez River built?
It was built in 1944, making it 81 years old in 2025. It was reconstructed in 1953.
What condition is State Route 1 NB over Santa Ynez River 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 May 2023.
How much traffic does State Route 1 NB over Santa Ynez River carry?
About 9,900 vehicles per day (2009 count), of which roughly 4% are trucks.
How long is State Route 1 NB over Santa Ynez River?
The structure is 685 ft (208.7 m) long with a longest span of 120 ft (36.6 m) and a deck 32 ft wide.
Who owns State Route 1 NB over Santa Ynez River?
It is owned by the State Highway Agency.