Northgate Blvd over Interstate 80
GoodSacramento County, California · 03-SAC-080-M4.98-SAC · Structure no. 24 0217
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 225 ft
- 2 main spans
- Daily traffic
- 75,000
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
Northgate Blvd over Interstate 80 is a prestressed concrete continuous box beam or girders - multiple carrying Northgate Blvd over Interstate 80 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 10% of them trucks, projected to reach 101,118 by 2047. The structure is 225 ft (68.6 m) long and 61 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Northgate Blvd over Interstate 80 built?
It was built in 1970, making it 55 years old in 2025.
What condition is Northgate Blvd over Interstate 80 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 2025.
How much traffic does Northgate Blvd over Interstate 80 carry?
About 75,000 vehicles per day (2010 count), of which roughly 10% are trucks.
How long is Northgate Blvd over Interstate 80?
The structure is 225 ft (68.6 m) long with a longest span of 112 ft (34.1 m) and a deck 61 ft wide.
Who owns Northgate Blvd over Interstate 80?
It is owned by the State Highway Agency.