Cross Creek Road over Mark West Creek S Branch
GoodSonoma County, California · By Riebli Road · Structure no. 20C0553
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected June 2024
- Type
- Arch - Deck
- Steel
- Length
- 26 ft
- 1 main span
- Daily traffic
- 2,000
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Cross Creek Road over Mark West Creek S Branch is a steel arch - deck carrying Cross Creek Road over Mark West Creek S Branch in Sonoma County, California. It was built in 1991, so it is 34 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 2,000 vehicles a day, roughly 5% of them trucks, projected to reach 3,000 by 2044. The structure is 26 ft (7.9 m) long and 42 ft wide. If it were closed, the detour would be 7.5 mi (12 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 |
|---|---|---|
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cross Creek Road over Mark West Creek S Branch built?
It was built in 1991, making it 34 years old in 2025.
What condition is Cross Creek Road over Mark West Creek S Branch 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 June 2024.
How much traffic does Cross Creek Road over Mark West Creek S Branch carry?
About 2,000 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is Cross Creek Road over Mark West Creek S Branch?
The structure is 26 ft (7.9 m) long with a longest span of 26 ft (7.9 m) and a deck 42 ft wide.
Who owns Cross Creek Road over Mark West Creek S Branch?
It is owned by the City or Municipal Highway Agency.