Riser RD over Colon Creek
GoodJackson Parish, Louisiana · 5.3 M Sse Intr 344 · Structure no. 052532246923621
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected February 2024
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 3 main spans
- Daily traffic
- 475
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Riser RD over Colon Creek is a concrete culvert carrying Riser RD over Colon Creek in Jackson Parish, Louisiana. It was built in 1989, so it is 36 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 475 vehicles a day, projected to reach 522 by 2040. The structure is 22 ft (6.7 m) long and 49 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Riser RD over Colon Creek built?
It was built in 1989, making it 36 years old in 2025.
What condition is Riser RD over Colon 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 February 2024.
How much traffic does Riser RD over Colon Creek carry?
About 475 vehicles per day (2020 count).
How long is Riser RD over Colon Creek?
The structure is 22 ft (6.7 m) long with a longest span of 7 ft (2.1 m) and a deck 49 ft wide.
Who owns Riser RD over Colon Creek?
It is owned by the County Highway Agency.