SR 556 over Unnamed Stream
GoodFranklin County, Mississippi · 0.5 MI W US 98 · Structure no. 310055601900250
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected April 2024
- Type
- Channel Beam
- Concrete
- Length
- 69 ft
- 1 main span
- Daily traffic
- 350
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 556 over Unnamed Stream is a concrete channel beam carrying SR 556 over Unnamed Stream in Franklin County, Mississippi. It was built in 1985, so it is 40 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 350 vehicles a day, roughly 11% of them trucks, projected to reach 350 by 2043. The structure is 69 ft (21 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 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 | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 556 over Unnamed Stream built?
It was built in 1985, making it 40 years old in 2025.
What condition is SR 556 over Unnamed Stream 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 April 2024.
How much traffic does SR 556 over Unnamed Stream carry?
About 350 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is SR 556 over Unnamed Stream?
The structure is 69 ft (21 m) long with a longest span of 31 ft (9.4 m) and a deck 32 ft wide.
Who owns SR 556 over Unnamed Stream?
It is owned by the State Highway Agency.