Antelope Road over Interstate 80
FairSacramento County, California · 03-SAC-080-16.68 · Structure no. 24 0129
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 386 ft
- 2 main spans
- Daily traffic
- 100,000
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
Antelope Road over Interstate 80 is a prestressed concrete continuous box beam or girders - multiple carrying Antelope Road over Interstate 80 in Sacramento County, California. It was built in 1973, so it is 52 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 100,000 vehicles a day, roughly 2% of them trucks, projected to reach 175,041 by 2047. The structure is 386 ft (117.8 m) long and 106 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Antelope Road over Interstate 80 built?
It was built in 1973, making it 52 years old in 2025.
What condition is Antelope Road over Interstate 80 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.
How much traffic does Antelope Road over Interstate 80 carry?
About 100,000 vehicles per day (2010 count), of which roughly 2% are trucks.
How long is Antelope Road over Interstate 80?
The structure is 386 ft (117.8 m) long with a longest span of 196 ft (59.7 m) and a deck 106 ft wide.
Who owns Antelope Road over Interstate 80?
It is owned by the State Highway Agency.