LA0421 over West Fork Tompson Creek
GoodWest Feliciana Parish, Louisiana · Approx. 4.6 Miles East of · Structure no. 616308630204601
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 270 ft
- 3 main spans
- Daily traffic
- 739
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0421 over West Fork Tompson Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying LA0421 over West Fork Tompson Creek in West Feliciana Parish, Louisiana. It was built in 2007, so it is 18 years old, younger than the Louisiana average of 43 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 739 vehicles a day, roughly 14% of them trucks, projected to reach 812 by 2041. The structure is 270 ft (82.3 m) long and 33 ft wide. If it were closed, the detour would be 19.3 mi (31 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0421 over West Fork Tompson Creek built?
It was built in 2007, making it 18 years old in 2025.
What condition is LA0421 over West Fork Tompson Creek 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 July 2024.
How much traffic does LA0421 over West Fork Tompson Creek carry?
About 739 vehicles per day (2021 count), of which roughly 14% are trucks.
How long is LA0421 over West Fork Tompson Creek?
The structure is 270 ft (82.3 m) long with a longest span of 90 ft (27.4 m) and a deck 33 ft wide.
Who owns LA0421 over West Fork Tompson Creek?
It is owned by the State Highway Agency.