FL-4430 over Catalpa Canyon
GoodMcKinley County, New Mexico · 0.1 MI W of Boardman DR · Structure no. 000000000007092
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected September 2023
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 2 main spans
- Daily traffic
- 5,559
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
FL-4430 over Catalpa Canyon is a concrete culvert carrying FL-4430 over Catalpa Canyon in McKinley County, New Mexico. It was built in 1966, so it is 59 years old, older than the New Mexico average of 51.5 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 5,559 vehicles a day, roughly 13% of them trucks, projected to reach 7,560 by 2043. The structure is 33 ft (10.1 m) long. 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FL-4430 over Catalpa Canyon built?
It was built in 1966, making it 59 years old in 2025.
What condition is FL-4430 over Catalpa Canyon 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 September 2023.
How much traffic does FL-4430 over Catalpa Canyon carry?
About 5,559 vehicles per day (2023 count), of which roughly 13% are trucks.
How long is FL-4430 over Catalpa Canyon?
The structure is 33 ft (10.1 m) long with a longest span of 10 ft (3 m).
Who owns FL-4430 over Catalpa Canyon?
It is owned by the City or Municipal Highway Agency.