N3370 over Chilocco Creek
GoodKay County, Oklahoma · 4.2E 1.4S of Chilocco · Structure no. 313570000000000
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 149 ft
- 3 main spans
- Daily traffic
- 50
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3370 over Chilocco Creek is a prestressed concrete stringer/multi-beam or girder carrying N3370 over Chilocco Creek in Kay County, Oklahoma. It was built in 2015, so it is 10 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 80 by 2042. The structure is 149 ft (45.4 m) long and 28 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 | 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 N3370 over Chilocco Creek built?
It was built in 2015, making it 10 years old in 2025.
What condition is N3370 over Chilocco 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 N3370 over Chilocco Creek carry?
About 50 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N3370 over Chilocco Creek?
The structure is 149 ft (45.4 m) long with a longest span of 55 ft (16.8 m) and a deck 28 ft wide.
Who owns N3370 over Chilocco Creek?
It is owned by the County Highway Agency.