Route 40 over Stapp Ditch
GoodSan Bernardino County, California · 08-SBD-040-R2.32 · Structure no. 54 0693
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 39,400
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Route 40 over Stapp Ditch is a concrete continuous culvert carrying Route 40 over Stapp Ditch in San Bernardino County, California. It was built in 1964, so it is 61 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 39,400 vehicles a day, roughly 35% of them trucks, projected to reach 44,071 by 2046. The structure is 24 ft (7.4 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route 40 over Stapp Ditch built?
It was built in 1964, making it 61 years old in 2025.
What condition is Route 40 over Stapp 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 September 2024.
How much traffic does Route 40 over Stapp Ditch carry?
About 39,400 vehicles per day (2024 count), of which roughly 35% are trucks.
How long is Route 40 over Stapp Ditch?
The structure is 24 ft (7.4 m) long with a longest span of 11 ft (3.5 m).
Who owns Route 40 over Stapp Ditch?
It is owned by the State Highway Agency.