Olive MILL-S101 on over US Highway 101
FairSanta Barbara County, California · 05-SB-101-10.49 · Structure no. 51 0186K
- Built
- 1956
- 69 years old
- Condition
- Fair
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 147 ft
- 2 main spans
- Daily traffic
- 6,402
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
Olive MILL-S101 on over US Highway 101 is a concrete continuous box beam or girders - multiple carrying Olive MILL-S101 on over US Highway 101 in Santa Barbara County, California. It was built in 1956, so it is 69 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 5 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 6,402 vehicles a day, roughly 8% of them trucks, projected to reach 20,814 by 2046. The structure is 147 ft (44.8 m) long and 25 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Olive MILL-S101 on over US Highway 101 built?
It was built in 1956, making it 69 years old in 2025.
What condition is Olive MILL-S101 on over US 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 January 2024.
How much traffic does Olive MILL-S101 on over US Highway 101 carry?
About 6,402 vehicles per day (2010 count), of which roughly 8% are trucks.
How long is Olive MILL-S101 on over US Highway 101?
The structure is 147 ft (44.8 m) long with a longest span of 77 ft (23.5 m) and a deck 25 ft wide.
Who owns Olive MILL-S101 on over US Highway 101?
It is owned by the State Highway Agency.