May Road over San Pablo Creek
GoodContra Costa County, California · At San Pablo Dam RD · Structure no. 28C0419
- Built
- 1963
- 62 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 8,468
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
May Road over San Pablo Creek is a concrete continuous culvert carrying May Road over San Pablo Creek in Contra Costa County, California. It was built in 1963, so it is 62 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 8,468 vehicles a day, roughly 5% of them trucks, projected to reach 16,086 by 2045. The structure is 26 ft (7.8 m) long. If it were closed, the detour would be 1.9 mi (3 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 May Road over San Pablo Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is May Road over San Pablo 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 September 2024.
How much traffic does May Road over San Pablo Creek carry?
About 8,468 vehicles per day (2015 count), of which roughly 5% are trucks.
How long is May Road over San Pablo Creek?
The structure is 26 ft (7.8 m) long with a longest span of 12 ft (3.7 m).
Who owns May Road over San Pablo Creek?
It is owned by the County Highway Agency.