State Route 14 NB over Santiago RD
GoodLos Angeles County, California · 07-LA-014-R50.75 · Structure no. 53 0871R
- Built
- 1965
- 60 years old, rebuilt 2002
- Condition
- Good
- inspected February 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 147 ft
- 3 main spans
- Daily traffic
- 48,500
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 14 NB over Santiago RD is a concrete continuous tee beam carrying State Route 14 NB over Santiago RD in Los Angeles County, California. It was built in 1965 and reconstructed in 2002, so it is 60 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 48,500 vehicles a day, roughly 5% of them trucks, projected to reach 94,319 by 2041. The structure is 147 ft (44.8 m) long and 61 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 State Route 14 NB over Santiago RD built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2002.
What condition is State Route 14 NB over Santiago RD 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 February 2023.
How much traffic does State Route 14 NB over Santiago RD carry?
About 48,500 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is State Route 14 NB over Santiago RD?
The structure is 147 ft (44.8 m) long with a longest span of 66 ft (20.1 m) and a deck 61 ft wide.
Who owns State Route 14 NB over Santiago RD?
It is owned by the State Highway Agency.