Interstate 5 NB over Calgrove Blvd
GoodLos Angeles County, California · 07-LA-005-R49.03-SCTA · Structure no. 53 1792R
- Built
- 1967
- 58 years old, rebuilt 2015
- Condition
- Good
- inspected March 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 146 ft
- 1 main span
- Daily traffic
- 97,478
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 5 NB over Calgrove Blvd is a prestressed concrete box beam or girders - multiple carrying Interstate 5 NB over Calgrove Blvd in Los Angeles County, California. It was built in 1967 and reconstructed in 2015, so it is 58 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 97,478 vehicles a day, roughly 9% of them trucks, projected to reach 124,529 by 2047. The structure is 146 ft (44.5 m) long and 87 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 Interstate 5 NB over Calgrove Blvd built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2015.
What condition is Interstate 5 NB over Calgrove Blvd 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 March 2025.
How much traffic does Interstate 5 NB over Calgrove Blvd carry?
About 97,478 vehicles per day (2018 count), of which roughly 9% are trucks.
How long is Interstate 5 NB over Calgrove Blvd?
The structure is 146 ft (44.5 m) long with a longest span of 145 ft (44.3 m) and a deck 87 ft wide.
Who owns Interstate 5 NB over Calgrove Blvd?
It is owned by the State Highway Agency.