State Highway 309 over Six Mile Creek-Logan Co.
FairLogan County, Arkansas · 2.8 MI NE JCT SH 288 &309 · Structure no. 000000000003980
- Built
- 1966
- 59 years old, rebuilt 2017
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 222 ft
- 5 main spans
- Daily traffic
- 1,300
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
State Highway 309 over Six Mile Creek-Logan Co. is a steel stringer/multi-beam or girder carrying State Highway 309 over Six Mile Creek-Logan Co. in Logan County, Arkansas. It was built in 1966 and reconstructed in 2017, so it is 59 years old, older than the Arkansas average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 1,300 vehicles a day, roughly 13% of them trucks, projected to reach 1,611 by 2028. The structure is 222 ft (67.7 m) long and 30 ft wide. If it were closed, the detour would be 14.9 mi (24 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Highway 309 over Six Mile Creek-Logan Co. built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2017.
What condition is State Highway 309 over Six Mile Creek-Logan Co. 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 June 2023.
How much traffic does State Highway 309 over Six Mile Creek-Logan Co. carry?
About 1,300 vehicles per day (2018 count), of which roughly 13% are trucks.
How long is State Highway 309 over Six Mile Creek-Logan Co.?
The structure is 222 ft (67.7 m) long with a longest span of 44 ft (13.4 m) and a deck 30 ft wide.
Who owns State Highway 309 over Six Mile Creek-Logan Co.?
It is owned by the State Highway Agency.