Interstate 80 over Natomas Main Canal
GoodSacramento County, California · 03-SAC-080-M2.10 · Structure no. 24 0332
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected January 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 49 ft
- 4 main spans
- Daily traffic
- 75,000
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 80 over Natomas Main Canal is a concrete continuous culvert carrying Interstate 80 over Natomas Main Canal in Sacramento 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 75,000 vehicles a day, roughly 12% of them trucks, projected to reach 137,460 by 2045. The structure is 49 ft (14.9 m) long. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 80 over Natomas Main Canal built?
It was built in 1970, making it 55 years old in 2025.
What condition is Interstate 80 over Natomas Main Canal 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 80 over Natomas Main Canal carry?
About 75,000 vehicles per day (2010 count), of which roughly 12% are trucks.
How long is Interstate 80 over Natomas Main Canal?
The structure is 49 ft (14.9 m) long with a longest span of 10 ft (3 m).
Who owns Interstate 80 over Natomas Main Canal?
It is owned by the State Highway Agency.