S101-OYSTER Point over US Highway 101
GoodSan Mateo County, California · 04-SM-101-22.78 · Structure no. 35 0317K
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 1,624 ft
- 12 main spans
- Daily traffic
- 3,500
- 2002 count
- Owner
- State
- State Highway Agency
About this bridge
S101-OYSTER Point over US Highway 101 is a prestressed concrete continuous box beam or girders - multiple carrying S101-OYSTER Point over US Highway 101 in San Mateo County, California. It was built in 2004, so it is 21 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 3,500 vehicles a day, roughly 1% of them trucks, projected to reach 5,345 by 2040. The structure is 1,624 ft (495 m) long and 38 ft wide. If it were closed, the detour would be 0.6 mi (1 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S101-OYSTER Point over US Highway 101 built?
It was built in 2004, making it 21 years old in 2025.
What condition is S101-OYSTER Point over US Highway 101 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 April 2023.
How much traffic does S101-OYSTER Point over US Highway 101 carry?
About 3,500 vehicles per day (2002 count), of which roughly 1% are trucks.
How long is S101-OYSTER Point over US Highway 101?
The structure is 1,624 ft (495 m) long with a longest span of 192 ft (58.4 m) and a deck 38 ft wide.
Who owns S101-OYSTER Point over US Highway 101?
It is owned by the State Highway Agency.