Interstate 10 over Mulberry Creek
GoodSan Bernardino County, California · 08-SBD-010-12.14-SBD · Structure no. 54 0425M
- Built
- 1946
- 79 years old, rebuilt 1965
- Condition
- Good
- inspected June 2023
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 3 main spans
- Daily traffic
- 195,000
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 10 over Mulberry Creek is a concrete culvert carrying Interstate 10 over Mulberry Creek in San Bernardino County, California. It was built in 1946 and reconstructed in 1965, so it is 79 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 195,000 vehicles a day, roughly 10% of them trucks, projected to reach 225,000 by 2043. The structure is 28 ft (8.5 m) long. 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 10 over Mulberry Creek built?
It was built in 1946, making it 79 years old in 2025. It was reconstructed in 1965.
What condition is Interstate 10 over Mulberry 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 June 2023.
How much traffic does Interstate 10 over Mulberry Creek carry?
About 195,000 vehicles per day (2021 count), of which roughly 10% are trucks.
How long is Interstate 10 over Mulberry Creek?
The structure is 28 ft (8.5 m) long with a longest span of 8 ft (2.4 m).
Who owns Interstate 10 over Mulberry Creek?
It is owned by the State Highway Agency.