N4820 over Sugar Loaf Creek
GoodLe Flore County, Oklahoma · 3.5 E Monroe; 0.5 S SH83 · Structure no. 273480000000000
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 168 ft
- 3 main spans
- Daily traffic
- 75
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N4820 over Sugar Loaf Creek is a prestressed concrete stringer/multi-beam or girder carrying N4820 over Sugar Loaf Creek in Le Flore County, Oklahoma. It was built in 2008, so it is 17 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 75 vehicles a day, roughly 10% of them trucks, projected to reach 120 by 2042. The structure is 168 ft (51.1 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N4820 over Sugar Loaf Creek built?
It was built in 2008, making it 17 years old in 2025.
What condition is N4820 over Sugar Loaf Creek 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 N4820 over Sugar Loaf Creek carry?
About 75 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N4820 over Sugar Loaf Creek?
The structure is 168 ft (51.1 m) long with a longest span of 55 ft (16.8 m) and a deck 28 ft wide.
Who owns N4820 over Sugar Loaf Creek?
It is owned by the County Highway Agency.