5646C over Deep Fork River
PoorOkmulgee County, Oklahoma · 6.7 NE SH56 · Structure no. 202950000000000
- Built
- 1982
- 43 years old
- Condition
- Poor
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 165 ft
- 3 main spans
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
5646C over Deep Fork River is a prestressed concrete tee beam carrying 5646C over Deep Fork River in Okmulgee County, Oklahoma. It was built in 1982, so it is 43 years old, younger than the Oklahoma average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 100 vehicles a day, roughly 15% of them trucks, projected to reach 160 by 2042. The structure is 165 ft (50.4 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 5646C over Deep Fork River built?
It was built in 1982, making it 43 years old in 2025.
What condition is 5646C over Deep Fork River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.
How much traffic does 5646C over Deep Fork River carry?
About 100 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is 5646C over Deep Fork River?
The structure is 165 ft (50.4 m) long with a longest span of 55 ft (16.8 m) and a deck 28 ft wide.
Who owns 5646C over Deep Fork River?
It is owned by the County Highway Agency.