Mulholland DR over Route 405
GoodLos Angeles County, California · 07-LA-405-37.03-LA · Structure no. 53 3053
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 608 ft
- 3 main spans
- Daily traffic
- 9,921
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Mulholland DR over Route 405 is a concrete continuous box beam or girders - multiple carrying Mulholland DR over Route 405 in Los Angeles County, California. It was built in 2013, so it is 12 years old, younger 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 9,921 vehicles a day, roughly 1% of them trucks, projected to reach 15,094 by 2040. The structure is 608 ft (185.3 m) long and 82 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 Mulholland DR over Route 405 built?
It was built in 2013, making it 12 years old in 2025.
What condition is Mulholland DR over Route 405 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 June 2023.
How much traffic does Mulholland DR over Route 405 carry?
About 9,921 vehicles per day (2019 count), of which roughly 1% are trucks.
How long is Mulholland DR over Route 405?
The structure is 608 ft (185.3 m) long with a longest span of 300 ft (91.4 m) and a deck 82 ft wide.
Who owns Mulholland DR over Route 405?
It is owned by the State Highway Agency.