Interstate 5 over Newhall Ranch Drain
GoodLos Angeles County, California · 07-LA-005-R55.28 · Structure no. 53 1871M
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 36 ft
- 2 main spans
- Daily traffic
- 134,090
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 5 over Newhall Ranch Drain is a concrete continuous culvert carrying Interstate 5 over Newhall Ranch Drain in Los Angeles County, California. It was built in 1964, so it is 61 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 134,090 vehicles a day, roughly 16% of them trucks, projected to reach 202,800 by 2041. The structure is 36 ft (11 m) long and 220 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 5 over Newhall Ranch Drain built?
It was built in 1964, making it 61 years old in 2025.
What condition is Interstate 5 over Newhall Ranch Drain 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 2023.
How much traffic does Interstate 5 over Newhall Ranch Drain carry?
About 134,090 vehicles per day (2018 count), of which roughly 16% are trucks.
How long is Interstate 5 over Newhall Ranch Drain?
The structure is 36 ft (11 m) long with a longest span of 18 ft (5.5 m) and a deck 220 ft wide.
Who owns Interstate 5 over Newhall Ranch Drain?
It is owned by the State Highway Agency.