N3520 over Creek Whiskey Creek RD
GoodMarshall County, Oklahoma · 2E .3S of Madill · Structure no. 276240000000000
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected October 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 151 ft
- 3 main spans
- Daily traffic
- 150
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3520 over Creek Whiskey Creek RD is a prestressed concrete tee beam carrying N3520 over Creek Whiskey Creek RD in Marshall County, Oklahoma. It was built in 2010, so it is 15 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 150 vehicles a day, roughly 10% of them trucks, projected to reach 240 by 2042. The structure is 151 ft (45.9 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3520 over Creek Whiskey Creek RD built?
It was built in 2010, making it 15 years old in 2025.
What condition is N3520 over Creek Whiskey Creek RD 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 October 2023.
How much traffic does N3520 over Creek Whiskey Creek RD carry?
About 150 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N3520 over Creek Whiskey Creek RD?
The structure is 151 ft (45.9 m) long with a longest span of 50 ft (15.2 m) and a deck 28 ft wide.
Who owns N3520 over Creek Whiskey Creek RD?
It is owned by the County Highway Agency.