Core LN over Blackwater Bayou
GoodEast Baton Rouge Parish, Louisiana · 0.7 MI E of LA 410 · Structure no. 611730346910381
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected May 2023
- Type
- Slab
- Concrete
- Length
- 75 ft
- 3 main spans
- Daily traffic
- 2,278
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Core LN over Blackwater Bayou is a concrete slab carrying Core LN over Blackwater Bayou in East Baton Rouge Parish, Louisiana. It was built in 2002, so it is 23 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 2,278 vehicles a day, projected to reach 2,505 by 2039. The structure is 75 ft (22.9 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 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 Core LN over Blackwater Bayou built?
It was built in 2002, making it 23 years old in 2025.
What condition is Core LN over Blackwater Bayou 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 May 2023.
How much traffic does Core LN over Blackwater Bayou carry?
About 2,278 vehicles per day (2019 count).
How long is Core LN over Blackwater Bayou?
The structure is 75 ft (22.9 m) long with a longest span of 25 ft (7.6 m) and a deck 36 ft wide.
Who owns Core LN over Blackwater Bayou?
It is owned by the City or Municipal Highway Agency.