I0055 over LA 16
GoodTangipahoa Parish, Louisiana · I0055 · Structure no. 625304529032472
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 170 ft
- 4 main spans
- Daily traffic
- 21,736
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I0055 over LA 16 is a prestressed concrete stringer/multi-beam or girder carrying I0055 over LA 16 in Tangipahoa 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 21,736 vehicles a day, roughly 26% of them trucks, projected to reach 23,909 by 2041. The structure is 170 ft (51.8 m) long and 42 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I0055 over LA 16 built?
It was built in 1970, making it 55 years old in 2025.
What condition is I0055 over LA 16 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 January 2025.
How much traffic does I0055 over LA 16 carry?
About 21,736 vehicles per day (2021 count), of which roughly 26% are trucks.
How long is I0055 over LA 16?
The structure is 170 ft (51.8 m) long with a longest span of 55 ft (16.8 m) and a deck 42 ft wide.
Who owns I0055 over LA 16?
It is owned by the State Highway Agency.