I0310 over Ground
GoodSt. Charles Parish, Louisiana · 0.01 M from I-10 · Structure no. 024504503600418
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 3,180 ft
- 46 main spans
- Daily traffic
- 29,468
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I0310 over Ground is a prestressed concrete continuous stringer/multi-beam or girder carrying I0310 over Ground in St. Charles Parish, Louisiana. It was built in 1992, so it is 33 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 29,468 vehicles a day, roughly 25% of them trucks, projected to reach 32,414 by 2041. The structure is 3,180 ft (969.3 m) long and 43 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I0310 over Ground built?
It was built in 1992, making it 33 years old in 2025.
What condition is I0310 over Ground 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 October 2023.
How much traffic does I0310 over Ground carry?
About 29,468 vehicles per day (2021 count), of which roughly 25% are trucks.
How long is I0310 over Ground?
The structure is 3,180 ft (969.3 m) long with a longest span of 70 ft (21.3 m) and a deck 43 ft wide.
Who owns I0310 over Ground?
It is owned by the State Highway Agency.