W. Johnson ST over Corporation Canal
GoodEast Baton Rouge Parish, Louisiana · Baton Rouge · Structure no. 611730256911081
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected November 2023
- Type
- Slab
- Concrete
- Length
- 76 ft
- 3 main spans
- Daily traffic
- 2,500
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
W. Johnson ST over Corporation Canal is a concrete slab carrying W. Johnson ST over Corporation Canal in East Baton Rouge Parish, Louisiana. It was built in 1970, so it is 55 years old, older 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 2,500 vehicles a day, projected to reach 2,750 by 2039. The structure is 76 ft (23.2 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 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 W. Johnson ST over Corporation Canal built?
It was built in 1970, making it 55 years old in 2025.
What condition is W. Johnson ST over Corporation 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 November 2023.
How much traffic does W. Johnson ST over Corporation Canal carry?
About 2,500 vehicles per day (2019 count).
How long is W. Johnson ST over Corporation Canal?
The structure is 76 ft (23.2 m) long with a longest span of 19 ft (5.8 m) and a deck 40 ft wide.
Who owns W. Johnson ST over Corporation Canal?
It is owned by the County Highway Agency.