N3550 over Creek
GoodSeminole County, Oklahoma · 2.1 N & 1 W of Seminole · Structure no. 219440000000000
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 88 ft
- 1 main span
- Daily traffic
- 100
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
N3550 over Creek is a prestressed concrete stringer/multi-beam or girder carrying N3550 over Creek in Seminole County, Oklahoma. It was built in 1988, so it is 37 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 88 ft (26.8 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3550 over Creek built?
It was built in 1988, making it 37 years old in 2025.
What condition is N3550 over Creek 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 July 2023.
How much traffic does N3550 over Creek carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N3550 over Creek?
The structure is 88 ft (26.8 m) long with a longest span of 85 ft (25.9 m) and a deck 29 ft wide.
Who owns N3550 over Creek?
It is owned by the City or Municipal Highway Agency and maintained by the County Highway Agency.