Dement RD over Trib. to Lake Bistineau
GoodWebster Parish, Louisiana · 2.0 Miles East of LA 163 · Structure no. 046032273932201
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected July 2023
- Type
- Culvert
- Concrete
- Length
- 32 ft
- 3 main spans
- Daily traffic
- 80
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Dement RD over Trib. to Lake Bistineau is a concrete culvert carrying Dement RD over Trib. to Lake Bistineau in Webster Parish, Louisiana. It was built in 2008, so it is 17 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 80 vehicles a day, projected to reach 88 by 2040. The structure is 32 ft (9.8 m) long and 42 ft wide. If it were closed, the detour would be 5 mi (8 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Dement RD over Trib. to Lake Bistineau built?
It was built in 2008, making it 17 years old in 2025.
What condition is Dement RD over Trib. to Lake Bistineau 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 2023.
How much traffic does Dement RD over Trib. to Lake Bistineau carry?
About 80 vehicles per day (2020 count).
How long is Dement RD over Trib. to Lake Bistineau?
The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m) and a deck 42 ft wide.
Who owns Dement RD over Trib. to Lake Bistineau?
It is owned by the County Highway Agency.