Mlhllnd HWY S/Xing over Arroyo Sequit
GoodLos Angeles County, California · 1.5MI N/O SR-1 HWY · Structure no. 53C0987
- Built
- 1938
- 87 years old
- Condition
- Good
- inspected November 2024
- Type
- Arch - Deck
- Steel
- Length
- 25 ft
- 1 main span
- Daily traffic
- 408
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Mlhllnd HWY S/Xing over Arroyo Sequit is a steel arch - deck carrying Mlhllnd HWY S/Xing over Arroyo Sequit in Los Angeles County, California. It was built in 1938, so it is 87 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 408 vehicles a day, roughly 1% of them trucks, projected to reach 408 by 2043. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 13 mi (21 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 |
|---|---|---|
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mlhllnd HWY S/Xing over Arroyo Sequit built?
It was built in 1938, making it 87 years old in 2025.
What condition is Mlhllnd HWY S/Xing over Arroyo Sequit 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 November 2024.
How much traffic does Mlhllnd HWY S/Xing over Arroyo Sequit carry?
About 408 vehicles per day (2017 count), of which roughly 1% are trucks.
How long is Mlhllnd HWY S/Xing over Arroyo Sequit?
The structure is 25 ft (7.6 m) long with a longest span of 17 ft (5.2 m).
Who owns Mlhllnd HWY S/Xing over Arroyo Sequit?
It is owned by the County Highway Agency.