Interstate 680 over E Martinez Drain
GoodContra Costa County, California · 04-CC-680-22.27 · Structure no. 28 0219
- Built
- 1962
- 63 years old
- Condition
- Good
- inspected January 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 118,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 680 over E Martinez Drain is a concrete continuous culvert carrying Interstate 680 over E Martinez Drain in Contra Costa County, California. It was built in 1962, so it is 63 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 118,000 vehicles a day, roughly 6% of them trucks, projected to reach 190,260 by 2041. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 680 over E Martinez Drain built?
It was built in 1962, making it 63 years old in 2025.
What condition is Interstate 680 over E Martinez Drain 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 January 2023.
How much traffic does Interstate 680 over E Martinez Drain carry?
About 118,000 vehicles per day (2009 count), of which roughly 6% are trucks.
How long is Interstate 680 over E Martinez Drain?
The structure is 24 ft (7.3 m) long with a longest span of 10 ft (3 m).
Who owns Interstate 680 over E Martinez Drain?
It is owned by the State Highway Agency.