Imperial HWY over Acta
FairLos Angeles County, California · 30FT E/O Alameda ST · Structure no. 53C2137
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected June 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 59 ft
- 1 main span
- Daily traffic
- 18,020
- 2014 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Imperial HWY over Acta is a prestressed concrete tee beam carrying Imperial HWY over Acta in Los Angeles County, California. It was built in 2000, so it is 25 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 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 18,020 vehicles a day, roughly 24% of them trucks, projected to reach 21,624 by 2044. The structure is 59 ft (17.9 m) long and 137 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 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 Imperial HWY over Acta built?
It was built in 2000, making it 25 years old in 2025.
What condition is Imperial HWY over Acta 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 June 2024.
How much traffic does Imperial HWY over Acta carry?
About 18,020 vehicles per day (2014 count), of which roughly 24% are trucks.
How long is Imperial HWY over Acta?
The structure is 59 ft (17.9 m) long with a longest span of 51 ft (15.5 m) and a deck 137 ft wide.
Who owns Imperial HWY over Acta?
It is owned by the City or Municipal Highway Agency.