Nat Trails HWY over Dolo Ditch
GoodSan Bernardino County, California · 1.8 Mi. SW of Essex Road · Structure no. 54C0662
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected October 2024
- Type
- Culvert
- Steel
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 477
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Nat Trails HWY over Dolo Ditch is a steel culvert carrying Nat Trails HWY over Dolo Ditch in San Bernardino County, California. It was built in 1999, so it is 26 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 477 vehicles a day, roughly 30% of them trucks, projected to reach 576 by 2042. The structure is 26 ft (8 m) long. If it were closed, the detour would be 39.8 mi (64 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nat Trails HWY over Dolo Ditch built?
It was built in 1999, making it 26 years old in 2025.
What condition is Nat Trails HWY over Dolo Ditch 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 2024.
How much traffic does Nat Trails HWY over Dolo Ditch carry?
About 477 vehicles per day (2018 count), of which roughly 30% are trucks.
How long is Nat Trails HWY over Dolo Ditch?
The structure is 26 ft (8 m) long with a longest span of 10 ft (3.2 m).
Who owns Nat Trails HWY over Dolo Ditch?
It is owned by the County Highway Agency.