Peralta Road over San Pedro Creek
GoodSan Mateo County, California · S. of Dell RD · Structure no. 35C0142
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 48 ft
- 1 main span
- Daily traffic
- 2,389
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Peralta Road over San Pedro Creek is a concrete box beam or girders - multiple carrying Peralta Road over San Pedro Creek in San Mateo County, California. It was built in 1984, so it is 41 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 2,389 vehicles a day, roughly 2% of them trucks, projected to reach 4,362 by 2045. The structure is 48 ft (14.5 m) long and 48 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Peralta Road over San Pedro Creek built?
It was built in 1984, making it 41 years old in 2025.
What condition is Peralta Road over San Pedro 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 May 2023.
How much traffic does Peralta Road over San Pedro Creek carry?
About 2,389 vehicles per day (2019 count), of which roughly 2% are trucks.
How long is Peralta Road over San Pedro Creek?
The structure is 48 ft (14.5 m) long with a longest span of 46 ft (14 m) and a deck 48 ft wide.
Who owns Peralta Road over San Pedro Creek?
It is owned by the City or Municipal Highway Agency.