Twin Cities Road over Interstate 5
GoodSacramento County, California · 03-SAC-005-2.13 · Structure no. 24 0284
- Built
- 1979
- 46 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 261 ft
- 2 main spans
- Daily traffic
- 2,596
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Twin Cities Road over Interstate 5 is a prestressed concrete continuous box beam or girders - multiple carrying Twin Cities Road over Interstate 5 in Sacramento County, California. It was built in 1979, so it is 46 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 2,596 vehicles a day, roughly 3% of them trucks, projected to reach 4,377 by 2046. The structure is 261 ft (79.6 m) long and 48 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 Twin Cities Road over Interstate 5 built?
It was built in 1979, making it 46 years old in 2025.
What condition is Twin Cities Road over Interstate 5 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 April 2024.
How much traffic does Twin Cities Road over Interstate 5 carry?
About 2,596 vehicles per day (2015 count), of which roughly 3% are trucks.
How long is Twin Cities Road over Interstate 5?
The structure is 261 ft (79.6 m) long with a longest span of 130 ft (39.6 m) and a deck 48 ft wide.
Who owns Twin Cities Road over Interstate 5?
It is owned by the State Highway Agency.