State Route 82 over San Mateo Creek
FairSan Mateo County, California · 04-SM-082-11.82-SM · Structure no. 35 0047
- Built
- 1935
- 90 years old
- Condition
- Fair
- inspected May 2024
- Type
- Arch - Deck
- Concrete
- Length
- 44 ft
- 1 main span
- Daily traffic
- 30,250
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 82 over San Mateo Creek is a concrete arch - deck carrying State Route 82 over San Mateo Creek in San Mateo County, California. It was built in 1935, so it is 90 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 30,250 vehicles a day, projected to reach 40,411 by 2046. The structure is 44 ft (13.4 m) long and 95 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 82 over San Mateo Creek built?
It was built in 1935, making it 90 years old in 2025.
What condition is State Route 82 over San Mateo Creek 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 May 2024.
How much traffic does State Route 82 over San Mateo Creek carry?
About 30,250 vehicles per day (2009 count).
How long is State Route 82 over San Mateo Creek?
The structure is 44 ft (13.4 m) long with a longest span of 40 ft (12.2 m) and a deck 95 ft wide.
Who owns State Route 82 over San Mateo Creek?
It is owned by the State Highway Agency.