Old Julian Highway over Wash Hollow Creek
GoodSan Diego County, California · 5.2 MI E/O SR 78 · Structure no. 57C0343
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 2 main spans
- Daily traffic
- 1,300
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Old Julian Highway over Wash Hollow Creek is a concrete culvert carrying Old Julian Highway over Wash Hollow Creek in San Diego County, California. It was built in 1980, so it is 45 years old, younger 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 1,300 vehicles a day, roughly 1% of them trucks, projected to reach 1,369 by 2045. The structure is 28 ft (8.5 m) long and 38 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old Julian Highway over Wash Hollow Creek built?
It was built in 1980, making it 45 years old in 2025.
What condition is Old Julian Highway over Wash Hollow Creek 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 August 2023.
How much traffic does Old Julian Highway over Wash Hollow Creek carry?
About 1,300 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is Old Julian Highway over Wash Hollow Creek?
The structure is 28 ft (8.5 m) long with a longest span of 12 ft (3.8 m) and a deck 38 ft wide.
Who owns Old Julian Highway over Wash Hollow Creek?
It is owned by the County Highway Agency.