US Highway 101 NB over Las Tablas Ave
GoodSan Luis Obispo County, California · 05-SLO-101-51.45 · Structure no. 49 0194R
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected October 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 121 ft
- 3 main spans
- Daily traffic
- 31,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
US Highway 101 NB over Las Tablas Ave is a concrete continuous tee beam carrying US Highway 101 NB over Las Tablas Ave in San Luis Obispo County, California. It was built in 1967, so it is 58 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 31,000 vehicles a day, roughly 3% of them trucks, projected to reach 38,173 by 2045. The structure is 121 ft (36.9 m) long and 40 ft wide. If it were closed, the detour would be 2.5 mi (4 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US Highway 101 NB over Las Tablas Ave built?
It was built in 1967, making it 58 years old in 2025.
What condition is US Highway 101 NB over Las Tablas Ave 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 October 2023.
How much traffic does US Highway 101 NB over Las Tablas Ave carry?
About 31,000 vehicles per day (2009 count), of which roughly 3% are trucks.
How long is US Highway 101 NB over Las Tablas Ave?
The structure is 121 ft (36.9 m) long with a longest span of 54 ft (16.6 m) and a deck 40 ft wide.
Who owns US Highway 101 NB over Las Tablas Ave?
It is owned by the State Highway Agency.