N3430 over Little River
GoodPottawatomie County, Oklahoma · 3.2 N & 1.7 E of Chisney · Structure no. 273880000000000
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 108 ft
- 1 main span
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3430 over Little River is a prestressed concrete stringer/multi-beam or girder carrying N3430 over Little River in Pottawatomie 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 10% of them trucks, projected to reach 160 by 2042. The structure is 108 ft (32.8 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3430 over Little River built?
It was built in 2008, making it 17 years old in 2025.
What condition is N3430 over Little 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 February 2023.
How much traffic does N3430 over Little River carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N3430 over Little River?
The structure is 108 ft (32.8 m) long with a longest span of 105 ft (32 m) and a deck 29 ft wide.
Who owns N3430 over Little River?
It is owned by the County Highway Agency.