N3360 over Keel Sandy Creek
PoorPosted for loadGarvin County, Oklahoma · 3.3 W .7 S of Stratford · Structure no. 197120000000000
- Built
- 1980
- 45 years old
- Condition
- Poor
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 42 ft
- 1 main span
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3360 over Keel Sandy Creek is a steel stringer/multi-beam or girder carrying N3360 over Keel Sandy Creek in Garvin County, Oklahoma. It was built in 1980, so it is 45 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 4 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: posted for load restriction.
It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 42 ft (12.8 m) long and 24 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3360 over Keel Sandy Creek built?
It was built in 1980, making it 45 years old in 2025.
What condition is N3360 over Keel Sandy 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 N3360 over Keel Sandy Creek carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N3360 over Keel Sandy Creek?
The structure is 42 ft (12.8 m) long with a longest span of 38 ft (11.6 m) and a deck 24 ft wide.
Who owns N3360 over Keel Sandy Creek?
It is owned by the County Highway Agency.