N4550 (3144C) over Elm Branch
GoodHaskell County, Oklahoma · 2E .7N of SH9/SH26 · Structure no. 312480000000000
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Concrete
- Length
- 65 ft
- 3 main spans
- Daily traffic
- 600
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N4550 (3144C) over Elm Branch is a concrete culvert carrying N4550 (3144C) over Elm Branch in Haskell County, Oklahoma. It was built in 2019, so it is 6 years old, younger than the Oklahoma average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 600 vehicles a day, roughly 15% of them trucks, projected to reach 960 by 2042. The structure is 65 ft (19.7 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 9 Excellent | No problems noted. |
| Culvert | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N4550 (3144C) over Elm Branch built?
It was built in 2019, making it 6 years old in 2025.
What condition is N4550 (3144C) over Elm Branch 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 May 2024.
How much traffic does N4550 (3144C) over Elm Branch carry?
About 600 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is N4550 (3144C) over Elm Branch?
The structure is 65 ft (19.7 m) long with a longest span of 20 ft (6.1 m) and a deck 28 ft wide.
Who owns N4550 (3144C) over Elm Branch?
It is owned by the County Highway Agency.