Third ST over San Pablo Creek
GoodContra Costa County, California · At Parr Blvd · Structure no. 28C0102
- Built
- 1955
- 70 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete
- Length
- 93 ft
- 3 main spans
- Daily traffic
- 2,222
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Third ST over San Pablo Creek is a concrete slab carrying Third ST over San Pablo Creek in Contra Costa County, California. It was built in 1955, so it is 70 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 2,222 vehicles a day, roughly 6% of them trucks, projected to reach 6,477 by 2044. The structure is 93 ft (28.3 m) long and 47 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Third ST over San Pablo Creek built?
It was built in 1955, making it 70 years old in 2025.
What condition is Third ST 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 Third ST over San Pablo Creek carry?
About 2,222 vehicles per day (2016 count), of which roughly 6% are trucks.
How long is Third ST over San Pablo Creek?
The structure is 93 ft (28.3 m) long with a longest span of 30 ft (9.1 m) and a deck 47 ft wide.
Who owns Third ST over San Pablo Creek?
It is owned by the County Highway Agency.