Natl Trails HWY over Drainage Ditch
FairSan Bernardino County, California · 0.9KM NW of Iwo Jima St. · Structure no. 2CAS202
- Built
- 1943
- 82 years old, rebuilt 1992
- Condition
- Fair
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 52 ft
- 4 main spans
- Daily traffic
- 1,000
- 2015 count
- Owner
- Federal
- Navy / Marines
About this bridge
Natl Trails HWY over Drainage Ditch is a concrete culvert carrying Natl Trails HWY over Drainage Ditch in San Bernardino County, California. It was built in 1943 and reconstructed in 1992, so it is 82 years old, older 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 1,000 vehicles a day, roughly 1% of them trucks, projected to reach 1,500 by 2037. The structure is 52 ft (15.9 m) long and 59 ft wide. 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 Natl Trails HWY over Drainage Ditch built?
It was built in 1943, making it 82 years old in 2025. It was reconstructed in 1992.
What condition is Natl Trails HWY over Drainage Ditch 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 August 2023.
How much traffic does Natl Trails HWY over Drainage Ditch carry?
About 1,000 vehicles per day (2015 count), of which roughly 1% are trucks.
How long is Natl Trails HWY over Drainage Ditch?
The structure is 52 ft (15.9 m) long with a longest span of 12 ft (3.6 m) and a deck 59 ft wide.
Who owns Natl Trails HWY over Drainage Ditch?
It is owned by the Navy / Marines.