Marsh Creek Road over Marsh Creek
GoodContra Costa County, California · 0.2 MI E of Aspara Drive · Structure no. 28C0273
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 91 ft
- 1 main span
- Daily traffic
- 5,637
- 2013 count
- Owner
- County
- County Highway Agency
About this bridge
Marsh Creek Road over Marsh Creek is a prestressed concrete stringer/multi-beam or girder carrying Marsh Creek Road over Marsh Creek in Contra Costa County, California. It was built in 2018, so it is 7 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 5,637 vehicles a day, roughly 7% of them trucks, projected to reach 8,695 by 2046. The structure is 91 ft (27.8 m) long and 47 ft wide. If it were closed, the detour would be 16.8 mi (27 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Marsh Creek Road over Marsh Creek built?
It was built in 2018, making it 7 years old in 2025.
What condition is Marsh Creek Road over Marsh 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 July 2024.
How much traffic does Marsh Creek Road over Marsh Creek carry?
About 5,637 vehicles per day (2013 count), of which roughly 7% are trucks.
How long is Marsh Creek Road over Marsh Creek?
The structure is 91 ft (27.8 m) long with a longest span of 88 ft (26.8 m) and a deck 47 ft wide.
Who owns Marsh Creek Road over Marsh Creek?
It is owned by the County Highway Agency.