Cherokee Tp over Co. Rd. N4520 under
GoodDelaware County, Oklahoma · 3.00 MI E of C/L · Structure no. 228520000000000
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 153 ft
- 3 main spans
- Daily traffic
- 3,300
- 2022 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
Cherokee Tp over Co. Rd. N4520 under is a prestressed concrete continuous stringer/multi-beam or girder carrying Cherokee Tp over Co. Rd. N4520 under in Delaware County, Oklahoma. It was built in 1991, so it is 34 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 3,300 vehicles a day, roughly 25% of them trucks, projected to reach 5,280 by 2042. The structure is 153 ft (46.6 m) long and 43 ft wide.
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cherokee Tp over Co. Rd. N4520 under built?
It was built in 1991, making it 34 years old in 2025.
What condition is Cherokee Tp over Co. Rd. N4520 under 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 September 2024.
How much traffic does Cherokee Tp over Co. Rd. N4520 under carry?
About 3,300 vehicles per day (2022 count), of which roughly 25% are trucks.
How long is Cherokee Tp over Co. Rd. N4520 under?
The structure is 153 ft (46.6 m) long with a longest span of 58 ft (17.7 m) and a deck 43 ft wide.
Who owns Cherokee Tp over Co. Rd. N4520 under?
It is owned by the State Toll Authority.