Lamkin Road over 509 over Lower Auxi Chan
FairPosted for loadHumphreys County, Mississippi · Sec 23 T14N R 3W B · Structure no. SA2700000000022
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 460 ft
- 3 main spans
- Daily traffic
- 110
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Lamkin Road over 509 over Lower Auxi Chan is a steel continuous stringer/multi-beam or girder carrying Lamkin Road over 509 over Lower Auxi Chan in Humphreys County, Mississippi. It was built in 1959, so it is 66 years old, older 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. Its operating status is: posted for load restriction.
It carries about 110 vehicles a day, roughly 10% of them trucks, projected to reach 165 by 2045. The structure is 460 ft (140.3 m) long and 27 ft wide. If it were closed, the detour would be 16.2 mi (26 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Lamkin Road over 509 over Lower Auxi Chan built?
It was built in 1959, making it 66 years old in 2025.
What condition is Lamkin Road over 509 over Lower Auxi Chan 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 November 2023.
How much traffic does Lamkin Road over 509 over Lower Auxi Chan carry?
About 110 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is Lamkin Road over 509 over Lower Auxi Chan?
The structure is 460 ft (140.3 m) long with a longest span of 140 ft (42.7 m) and a deck 27 ft wide.
Who owns Lamkin Road over 509 over Lower Auxi Chan?
It is owned by the County Highway Agency.