US 80 over Conway Slough
GoodRankin County, Mississippi · 0.1 MI W 468 S · Structure no. 210008006104870
- Built
- 1938
- 87 years old
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 2 main spans
- Daily traffic
- 13,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 80 over Conway Slough is a concrete culvert carrying US 80 over Conway Slough in Rankin County, Mississippi. It was built in 1938, so it is 87 years old, older than the Mississippi average of 38.9 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 13,000 vehicles a day, roughly 10% of them trucks, projected to reach 13,000 by 2043. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 80 over Conway Slough built?
It was built in 1938, making it 87 years old in 2025.
What condition is US 80 over Conway Slough 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 November 2024.
How much traffic does US 80 over Conway Slough carry?
About 13,000 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is US 80 over Conway Slough?
The structure is 34 ft (10.4 m) long with a longest span of 16 ft (4.9 m).
Who owns US 80 over Conway Slough?
It is owned by the State Highway Agency.