Morrison RD over Gannon Canal
GoodOrleans Parish, Louisiana · 1 Mile North of I-10 · Structure no. 023600000020449
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected February 2023
- Type
- Slab
- Concrete
- Length
- 76 ft
- 4 main spans
- Daily traffic
- —
- 2016 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Morrison RD over Gannon Canal is a concrete slab carrying Morrison RD over Gannon Canal in Orleans Parish, Louisiana. It was built in 1999, so it is 26 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.
No traffic count is recorded. The structure is 76 ft (23.2 m) long and 38 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Morrison RD over Gannon Canal built?
It was built in 1999, making it 26 years old in 2025.
What condition is Morrison RD over Gannon 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 February 2023.
How much traffic does Morrison RD over Gannon Canal carry?
No traffic count is recorded for this structure.
How long is Morrison RD over Gannon Canal?
The structure is 76 ft (23.2 m) long with a longest span of 19 ft (5.8 m) and a deck 38 ft wide.
Who owns Morrison RD over Gannon Canal?
It is owned by the City or Municipal Highway Agency.