N3620 over Salt Creek
FairCreek County, Oklahoma · 1S of Milfay · Structure no. 226270000000000
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 129 ft
- 3 main spans
- Daily traffic
- 200
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3620 over Salt Creek is a concrete stringer/multi-beam or girder carrying N3620 over Salt Creek in Creek 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 200 vehicles a day, roughly 15% of them trucks, projected to reach 320 by 2042. The structure is 129 ft (39.3 m) long and 34 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3620 over Salt Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is N3620 over Salt Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.
How much traffic does N3620 over Salt Creek carry?
About 200 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is N3620 over Salt Creek?
The structure is 129 ft (39.3 m) long with a longest span of 40 ft (12.2 m) and a deck 34 ft wide.
Who owns N3620 over Salt Creek?
It is owned by the County Highway Agency.