N2420 over Lt Post Oak Creek
GoodComanche County, Oklahoma · 2W 7.4S of Cache · Structure no. 264730000000000
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected August 2023
- Type
- Tee Beam
- Concrete
- Length
- 150 ft
- 3 main spans
- Daily traffic
- 50
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N2420 over Lt Post Oak Creek is a concrete tee beam carrying N2420 over Lt Post Oak Creek in Comanche County, Oklahoma. It was built in 2002, so it is 23 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 80 by 2042. The structure is 150 ft (45.7 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N2420 over Lt Post Oak Creek built?
It was built in 2002, making it 23 years old in 2025.
What condition is N2420 over Lt Post Oak 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 August 2023.
How much traffic does N2420 over Lt Post Oak Creek carry?
About 50 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is N2420 over Lt Post Oak Creek?
The structure is 150 ft (45.7 m) long with a longest span of 50 ft (15.2 m) and a deck 29 ft wide.
Who owns N2420 over Lt Post Oak Creek?
It is owned by the County Highway Agency.