Highland DR over Stenner Creek
FairSan Luis Obispo County, California · Cal State Polytechnic Uni · Structure no. 49I0002
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected April 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 29 ft
- 2 main spans
- Daily traffic
- 8,800
- 2008 count
- Owner
- State
- Other State Agency
About this bridge
Highland DR over Stenner Creek is a concrete continuous culvert carrying Highland DR over Stenner Creek in San Luis Obispo County, California. It was built in 1972, so it is 53 years old, younger 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 8,800 vehicles a day, roughly 1% of them trucks, projected to reach 6,477 by 2046. The structure is 29 ft (8.7 m) long. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Highland DR over Stenner Creek built?
It was built in 1972, making it 53 years old in 2025.
What condition is Highland DR over Stenner Creek 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 April 2024.
How much traffic does Highland DR over Stenner Creek carry?
About 8,800 vehicles per day (2008 count), of which roughly 1% are trucks.
How long is Highland DR over Stenner Creek?
The structure is 29 ft (8.7 m) long with a longest span of 12 ft (3.7 m).
Who owns Highland DR over Stenner Creek?
It is owned by the Other State Agency.