IRR 4554C over Winship Branch
PoorMcCurtain County, Oklahoma · 1.4 S; 1.0 W Battiest · Structure no. 171360000000000
- Built
- 1968
- 57 years old
- Condition
- Poor
- inspected November 2024
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
IRR 4554C over Winship Branch is a concrete culvert carrying IRR 4554C over Winship Branch in McCurtain County, Oklahoma. It was built in 1968, so it is 57 years old, older 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 2 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 10% of them trucks, projected to reach 160 by 2042. The structure is 34 ft (10.4 m) long and 52 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Culvert | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR 4554C over Winship Branch built?
It was built in 1968, making it 57 years old in 2025.
What condition is IRR 4554C over Winship Branch 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 November 2024.
How much traffic does IRR 4554C over Winship Branch carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is IRR 4554C over Winship Branch?
The structure is 34 ft (10.4 m) long with a longest span of 10 ft (3 m) and a deck 52 ft wide.
Who owns IRR 4554C over Winship Branch?
It is owned by the County Highway Agency.