N1420 over Duck Pond Creek
GoodBeaver County, Oklahoma · 3E 1.6S of S.H. 23 · Structure no. 289010000000000
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected January 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 50
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N1420 over Duck Pond Creek is a prestressed concrete tee beam carrying N1420 over Duck Pond Creek in Beaver County, Oklahoma. It was built in 2011, so it is 14 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 50 ft (15.2 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | 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 N1420 over Duck Pond Creek built?
It was built in 2011, making it 14 years old in 2025.
What condition is N1420 over Duck Pond 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 January 2023.
How much traffic does N1420 over Duck Pond Creek carry?
About 50 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N1420 over Duck Pond Creek?
The structure is 50 ft (15.2 m) long with a longest span of 50 ft (15.2 m) and a deck 28 ft wide.
Who owns N1420 over Duck Pond Creek?
It is owned by the County Highway Agency.