101N Offramp 2 ST over San Rafael Creek
GoodMarin County, California · 04-MRN-101-10.79-SRF · Structure no. 27 0123S
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Prestressed Concrete Continuous
- Length
- 123 ft
- 2 main spans
- Daily traffic
- 22,800
- 2013 count
- Owner
- State
- State Highway Agency
About this bridge
101N Offramp 2 ST over San Rafael Creek is a prestressed concrete continuous slab carrying 101N Offramp 2 ST over San Rafael Creek in Marin County, California. It was built in 2022, so it is 3 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 22,800 vehicles a day, projected to reach 30,000 by 2042. The structure is 123 ft (37.6 m) long and 80 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 101N Offramp 2 ST over San Rafael Creek built?
It was built in 2022, making it 3 years old in 2025.
What condition is 101N Offramp 2 ST over San Rafael 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 October 2023.
How much traffic does 101N Offramp 2 ST over San Rafael Creek carry?
About 22,800 vehicles per day (2013 count).
How long is 101N Offramp 2 ST over San Rafael Creek?
The structure is 123 ft (37.6 m) long with a longest span of 59 ft (18 m) and a deck 80 ft wide.
Who owns 101N Offramp 2 ST over San Rafael Creek?
It is owned by the State Highway Agency.