4th / Hermosa over Deer Creek Channel
GoodSan Bernardino County, California · 0.5 MI E of Archibald · Structure no. 54C0557
- Built
- 1981
- 44 years old, rebuilt 1999
- Condition
- Good
- inspected October 2022
- Type
- Tee Beam
- Concrete
- Length
- 52 ft
- 1 main span
- Daily traffic
- 7,943
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
4th / Hermosa over Deer Creek Channel is a concrete tee beam carrying 4th / Hermosa over Deer Creek Channel in San Bernardino County, California. It was built in 1981 and reconstructed in 1999, so it is 44 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 7,943 vehicles a day, roughly 5% of them trucks, projected to reach 21,617 by 2040. The structure is 52 ft (15.8 m) long and 175 ft wide. If it were closed, the detour would be 1.2 mi (2 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. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 4th / Hermosa over Deer Creek Channel built?
It was built in 1981, making it 44 years old in 2025. It was reconstructed in 1999.
What condition is 4th / Hermosa over Deer Creek Channel 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 2022.
How much traffic does 4th / Hermosa over Deer Creek Channel carry?
About 7,943 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is 4th / Hermosa over Deer Creek Channel?
The structure is 52 ft (15.8 m) long with a longest span of 40 ft (12.2 m) and a deck 175 ft wide.
Who owns 4th / Hermosa over Deer Creek Channel?
It is owned by the City or Municipal Highway Agency.