N3010 over Cottonwood Creek
PoorGrant County, Oklahoma · .3N2.8W1N2W.1SOF Lamont · Structure no. 224690000000000
- Built
- 1990
- 35 years old
- Condition
- Poor
- inspected May 2024
- Type
- Culvert
- Concrete
- Length
- 37 ft
- 3 main spans
- Daily traffic
- 24
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3010 over Cottonwood Creek is a concrete culvert carrying N3010 over Cottonwood Creek in Grant County, Oklahoma. It was built in 1990, so it is 35 years old, younger 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 3 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.
It carries about 24 vehicles a day, roughly 15% of them trucks, projected to reach 38 by 2042. The structure is 37 ft (11.3 m) long. 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 |
|---|---|---|
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Culvert | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3010 over Cottonwood Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is N3010 over Cottonwood 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 May 2024.
How much traffic does N3010 over Cottonwood Creek carry?
About 24 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is N3010 over Cottonwood Creek?
The structure is 37 ft (11.3 m) long with a longest span of 10 ft (3 m).
Who owns N3010 over Cottonwood Creek?
It is owned by the County Highway Agency.