SR 8 over Duncan Creek
FairCalhoun County, Mississippi · 3.4 MI E SR 9 · Structure no. 310000800711150
- Built
- 2003
- 22 years old
- Condition
- Fair
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 238 ft
- 1 main span
- Daily traffic
- 4,300
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 8 over Duncan Creek is a prestressed concrete stringer/multi-beam or girder carrying SR 8 over Duncan Creek in Calhoun County, Mississippi. It was built in 2003, so it is 22 years old, younger than the Mississippi average of 38.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 4,300 vehicles a day, roughly 14% of them trucks, projected to reach 4,300 by 2043. The structure is 238 ft (72.5 m) long and 47 ft wide. If it were closed, the detour would be 32.9 mi (53 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 8 over Duncan Creek built?
It was built in 2003, making it 22 years old in 2025.
What condition is SR 8 over Duncan Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2023.
How much traffic does SR 8 over Duncan Creek carry?
About 4,300 vehicles per day (2023 count), of which roughly 14% are trucks.
How long is SR 8 over Duncan Creek?
The structure is 238 ft (72.5 m) long with a longest span of 79 ft (24 m) and a deck 47 ft wide.
Who owns SR 8 over Duncan Creek?
It is owned by the State Highway Agency.