Vly Fd Frnklin Sch over Estero De San Antonio
FairMarin County, California · 0.2 MI S Whitaker Bluf RD · Structure no. 27C0023
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 242 ft
- 8 main spans
- Daily traffic
- 100
- 1973 count
- Owner
- County
- County Highway Agency
About this bridge
Vly Fd Frnklin Sch over Estero De San Antonio is a concrete continuous slab carrying Vly Fd Frnklin Sch over Estero De San Antonio in Marin County, California. It was built in 1964, so it is 61 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 5 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 100 vehicles a day, roughly 8% of them trucks, projected to reach 220 by 2044. The structure is 242 ft (73.8 m) long and 29 ft wide. If it were closed, the detour would be 6.2 mi (10 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Vly Fd Frnklin Sch over Estero De San Antonio built?
It was built in 1964, making it 61 years old in 2025.
What condition is Vly Fd Frnklin Sch over Estero De San Antonio 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 September 2024.
How much traffic does Vly Fd Frnklin Sch over Estero De San Antonio carry?
About 100 vehicles per day (1973 count), of which roughly 8% are trucks.
How long is Vly Fd Frnklin Sch over Estero De San Antonio?
The structure is 242 ft (73.8 m) long with a longest span of 30 ft (9.1 m) and a deck 29 ft wide.
Who owns Vly Fd Frnklin Sch over Estero De San Antonio?
It is owned by the County Highway Agency.