Thompson Road over Tangipahoa River
GoodAmite County, Mississippi · Sec 1 T 3N R 6E B · Structure no. SA0300000000124
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 311 ft
- 7 main spans
- Daily traffic
- 600
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Thompson Road over Tangipahoa River is a prestressed concrete stringer/multi-beam or girder carrying Thompson Road over Tangipahoa River in Amite County, Mississippi. It was built in 1999, so it is 26 years old, younger 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 600 vehicles a day, roughly 8% of them trucks, projected to reach 900 by 2044. The structure is 311 ft (94.8 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Thompson Road over Tangipahoa River built?
It was built in 1999, making it 26 years old in 2025.
What condition is Thompson Road over Tangipahoa River 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 January 2024.
How much traffic does Thompson Road over Tangipahoa River carry?
About 600 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is Thompson Road over Tangipahoa River?
The structure is 311 ft (94.8 m) long with a longest span of 80 ft (24.4 m) and a deck 31 ft wide.
Who owns Thompson Road over Tangipahoa River?
It is owned by the County Highway Agency.