New Rafe Mayer RD over Ash Slough
GoodEast Baton Rouge Parish, Louisiana · 0.22 MI E of LA.19 · Structure no. 611700000610358
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected January 2024
- Type
- Slab
- Concrete
- Length
- 100 ft
- 5 main spans
- Daily traffic
- 3,175
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
New Rafe Mayer RD over Ash Slough is a concrete slab carrying New Rafe Mayer RD over Ash Slough in East Baton Rouge Parish, Louisiana. It was built in 2016, so it is 9 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 3,175 vehicles a day, projected to reach 3,492 by 2039. The structure is 100 ft (30.5 m) long and 31 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 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 New Rafe Mayer RD over Ash Slough built?
It was built in 2016, making it 9 years old in 2025.
What condition is New Rafe Mayer RD over Ash Slough 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 New Rafe Mayer RD over Ash Slough carry?
About 3,175 vehicles per day (2019 count).
How long is New Rafe Mayer RD over Ash Slough?
The structure is 100 ft (30.5 m) long with a longest span of 20 ft (6.1 m) and a deck 31 ft wide.
Who owns New Rafe Mayer RD over Ash Slough?
It is owned by the County Highway Agency.