US0090 over On Ramp
GoodOrleans Parish, Louisiana · 1.94 MI South of Miss. Ri · Structure no. 023602830804356
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 521 ft
- 4 main spans
- Daily traffic
- 7,620
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US0090 over On Ramp is a prestressed concrete continuous stringer/multi-beam or girder carrying US0090 over On Ramp in Orleans Parish, Louisiana. It was built in 1989, so it is 36 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 7,620 vehicles a day, roughly 25% of them trucks, projected to reach 8,382 by 2041. The structure is 521 ft (158.8 m) long and 27 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US0090 over On Ramp built?
It was built in 1989, making it 36 years old in 2025.
What condition is US0090 over On Ramp 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 December 2023.
How much traffic does US0090 over On Ramp carry?
About 7,620 vehicles per day (2021 count), of which roughly 25% are trucks.
How long is US0090 over On Ramp?
The structure is 521 ft (158.8 m) long with a longest span of 67 ft (20.4 m) and a deck 27 ft wide.
Who owns US0090 over On Ramp?
It is owned by the State Highway Agency.