SR 30 over Relief Ditch
GoodUnion County, Mississippi · 0.6 MI E Lafayette Cl · Structure no. 310003007301800
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 2 main spans
- Daily traffic
- 2,900
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 30 over Relief Ditch is a concrete culvert carrying SR 30 over Relief Ditch in Union County, Mississippi. It was built in 1978, so it is 47 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 2,900 vehicles a day, roughly 14% of them trucks, projected to reach 3,100 by 2043. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 26.7 mi (43 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 30 over Relief Ditch built?
It was built in 1978, making it 47 years old in 2025.
What condition is SR 30 over Relief Ditch 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 2023.
How much traffic does SR 30 over Relief Ditch carry?
About 2,900 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is SR 30 over Relief Ditch?
The structure is 33 ft (10.1 m) long with a longest span of 14 ft (4.3 m).
Who owns SR 30 over Relief Ditch?
It is owned by the State Highway Agency.