Interstate 80 over Rocklin Road
FairPlacer County, California · 03-PLA-080-6.06-ROC · Structure no. 19 0094
- Built
- 1959
- 66 years old, rebuilt 1975
- Condition
- Fair
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 95 ft
- 1 main span
- Daily traffic
- 92,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 80 over Rocklin Road is a concrete box beam or girders - multiple carrying Interstate 80 over Rocklin Road in Placer County, California. It was built in 1959 and reconstructed in 1975, so it is 66 years old, older 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 5 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 92,000 vehicles a day, roughly 8% of them trucks, projected to reach 159,259 by 2045. The structure is 95 ft (29 m) long and 117 ft wide.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Interstate 80 over Rocklin Road built?
It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1975.
What condition is Interstate 80 over Rocklin Road 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 October 2023.
How much traffic does Interstate 80 over Rocklin Road carry?
About 92,000 vehicles per day (2009 count), of which roughly 8% are trucks.
How long is Interstate 80 over Rocklin Road?
The structure is 95 ft (29 m) long with a longest span of 90 ft (27.4 m) and a deck 117 ft wide.
Who owns Interstate 80 over Rocklin Road?
It is owned by the State Highway Agency.