N3390 over Deep Fork River
GoodLincoln County, Oklahoma · 4.5W 1.1S of SH66/SH18 · Structure no. 287170000000000
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 180 ft
- 3 main spans
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3390 over Deep Fork River is a prestressed concrete stringer/multi-beam or girder carrying N3390 over Deep Fork River in Lincoln 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 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 100 vehicles a day, roughly 15% of them trucks, projected to reach 160 by 2042. The structure is 180 ft (54.9 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3390 over Deep Fork River built?
It was built in 2008, making it 17 years old in 2025.
What condition is N3390 over Deep Fork River 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 April 2024.
How much traffic does N3390 over Deep Fork River carry?
About 100 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is N3390 over Deep Fork River?
The structure is 180 ft (54.9 m) long with a longest span of 70 ft (21.3 m) and a deck 29 ft wide.
Who owns N3390 over Deep Fork River?
It is owned by the County Highway Agency.