Las Gallinas Ave over Miller Creek
GoodMarin County, California · 0.3 MI Intx Lucas Vly RD · Structure no. 27C0083
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected August 2021
- Type
- Slab
- Concrete Continuous
- Length
- 53 ft
- 2 main spans
- Daily traffic
- 3,830
- 1977 count
- Owner
- County
- County Highway Agency
About this bridge
Las Gallinas Ave over Miller Creek is a concrete continuous slab carrying Las Gallinas Ave over Miller Creek in Marin County, California. It was built in 1970, so it is 55 years old, older 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 3,830 vehicles a day, roughly 3% of them trucks, projected to reach 5,732 by 2043. The structure is 53 ft (16.2 m) long and 77 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Las Gallinas Ave over Miller Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is Las Gallinas Ave over Miller 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 August 2021.
How much traffic does Las Gallinas Ave over Miller Creek carry?
About 3,830 vehicles per day (1977 count), of which roughly 3% are trucks.
How long is Las Gallinas Ave over Miller Creek?
The structure is 53 ft (16.2 m) long with a longest span of 26 ft (7.9 m) and a deck 77 ft wide.
Who owns Las Gallinas Ave over Miller Creek?
It is owned by the County Highway Agency.