N3220 over Red Rock Creek
PoorClosed to trafficNoble County, Oklahoma · 1E 1.7S of Ceres · Structure no. 002040000000000
- Built
- 1910
- 115 years old
- Condition
- Poor
- inspected August 2024
- Type
- Truss - Thru
- Steel
- Length
- 100 ft
- 1 main span
- Daily traffic
- 24
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3220 over Red Rock Creek is a steel truss - thru carrying N3220 over Red Rock Creek in Noble County, Oklahoma. It was built in 1910, so it is 115 years old, older than the Oklahoma average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 0 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.
It carries about 24 vehicles a day, roughly 10% of them trucks, projected to reach 38 by 2042. The structure is 100 ft (30.5 m) long and 14 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 0 Failed | Out of service and beyond corrective action. |
| Superstructure | 0 Failed | Out of service and beyond corrective action. |
| Substructure | 0 Failed | Out of service and beyond corrective action. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3220 over Red Rock Creek built?
It was built in 1910, making it 115 years old in 2025.
What condition is N3220 over Red Rock Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.
How much traffic does N3220 over Red Rock Creek carry?
About 24 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N3220 over Red Rock Creek?
The structure is 100 ft (30.5 m) long with a longest span of 72 ft (21.8 m) and a deck 14 ft wide.
Who owns N3220 over Red Rock Creek?
It is owned by the County Highway Agency.