N2830 over Cimarron River
GoodKingfisher County, Oklahoma · 3.0 W; 0.3 S Off Dover. · Structure no. 284020000000000
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 735 ft
- 7 main spans
- Daily traffic
- 462
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N2830 over Cimarron River is a prestressed concrete stringer/multi-beam or girder carrying N2830 over Cimarron River in Kingfisher County, Oklahoma. It was built in 2007, so it is 18 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 462 vehicles a day, roughly 10% of them trucks, projected to reach 739 by 2042. The structure is 735 ft (224 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 | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N2830 over Cimarron River built?
It was built in 2007, making it 18 years old in 2025.
What condition is N2830 over Cimarron 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 June 2023.
How much traffic does N2830 over Cimarron River carry?
About 462 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N2830 over Cimarron River?
The structure is 735 ft (224 m) long and a deck 29 ft wide.
Who owns N2830 over Cimarron River?
It is owned by the County Highway Agency.