Mayfield RD over Coulee Canal
GoodTerrebonne Parish, Louisiana · 1.0 Mi. N. of LA 3011 · Structure no. 025500000020548
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected April 2023
- Type
- Slab
- Concrete
- Length
- 65 ft
- 3 main spans
- Daily traffic
- 128
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Mayfield RD over Coulee Canal is a concrete slab carrying Mayfield RD over Coulee Canal in Terrebonne Parish, Louisiana. It was built in 2018, so it is 7 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 128 vehicles a day, projected to reach 140 by 2043. The structure is 65 ft (19.8 m) long and 36 ft wide.
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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mayfield RD over Coulee Canal built?
It was built in 2018, making it 7 years old in 2025.
What condition is Mayfield RD over Coulee Canal 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 April 2023.
How much traffic does Mayfield RD over Coulee Canal carry?
About 128 vehicles per day (2023 count).
How long is Mayfield RD over Coulee Canal?
The structure is 65 ft (19.8 m) long with a longest span of 25 ft (7.6 m) and a deck 36 ft wide.
Who owns Mayfield RD over Coulee Canal?
It is owned by the County Highway Agency.