SR 430 over Relief Opening
GoodPosted for loadCarroll County, Mississippi · 3.0 MI W I 55 · Structure no. 310043000803150
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected January 2024
- Type
- Slab
- Concrete
- Length
- 220 ft
- 11 main spans
- Daily traffic
- 370
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 430 over Relief Opening is a concrete slab carrying SR 430 over Relief Opening in Carroll County, Mississippi. It was built in 1966, so it is 59 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. Its operating status is: posted for load restriction.
It carries about 370 vehicles a day, roughly 11% of them trucks, projected to reach 370 by 2043. The structure is 220 ft (67.1 m) long and 28 ft wide. If it were closed, the detour would be 29.8 mi (48 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 430 over Relief Opening built?
It was built in 1966, making it 59 years old in 2025.
What condition is SR 430 over Relief Opening 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 January 2024.
How much traffic does SR 430 over Relief Opening carry?
About 370 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is SR 430 over Relief Opening?
The structure is 220 ft (67.1 m) long with a longest span of 20 ft (6.1 m) and a deck 28 ft wide.
Who owns SR 430 over Relief Opening?
It is owned by the State Highway Agency.