IRR N278 Brinkley over Creek
GoodCanadian County, Oklahoma · 4 E 4.7 S US 270 · Structure no. 329870000000000
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 43 ft
- 1 main span
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
IRR N278 Brinkley over Creek is a steel stringer/multi-beam or girder carrying IRR N278 Brinkley over Creek in Canadian County, Oklahoma. It was built in 2021, so it is 4 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 43 ft (13.1 m) long and 26 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR N278 Brinkley over Creek built?
It was built in 2021, making it 4 years old in 2025.
What condition is IRR N278 Brinkley over 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 2024.
How much traffic does IRR N278 Brinkley over Creek carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is IRR N278 Brinkley over Creek?
The structure is 43 ft (13.1 m) long with a longest span of 43 ft (13 m) and a deck 26 ft wide.
Who owns IRR N278 Brinkley over Creek?
It is owned by the County Highway Agency.