Marlow RD over Pauline Creek
FairSonoma County, California · Marlow RD · Structure no. 20C0185
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected June 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 2 main spans
- Daily traffic
- 12,500
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Marlow RD over Pauline Creek is a concrete continuous culvert carrying Marlow RD over Pauline Creek in Sonoma County, California. It was built in 1960, so it is 65 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 12,500 vehicles a day, roughly 2% of them trucks, projected to reach 18,274 by 2045. The structure is 26 ft (7.9 m) long and 96 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Marlow RD over Pauline Creek built?
It was built in 1960, making it 65 years old in 2025.
What condition is Marlow RD over Pauline 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 June 2024.
How much traffic does Marlow RD over Pauline Creek carry?
About 12,500 vehicles per day (2019 count), of which roughly 2% are trucks.
How long is Marlow RD over Pauline Creek?
The structure is 26 ft (7.9 m) long with a longest span of 13 ft (4 m) and a deck 96 ft wide.
Who owns Marlow RD over Pauline Creek?
It is owned by the City or Municipal Highway Agency.