I0012 over US 51 Bus
FairTangipahoa Parish, Louisiana · I0012 · Structure no. 625304540305991
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 204 ft
- 3 main spans
- Daily traffic
- 58,377
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I0012 over US 51 Bus is a steel stringer/multi-beam or girder carrying I0012 over US 51 Bus in Tangipahoa Parish, Louisiana. It was built in 1975, so it is 50 years old, older than the Louisiana average of 43 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 58,377 vehicles a day, roughly 26% of them trucks, projected to reach 64,214 by 2041. The structure is 204 ft (62.2 m) long and 42 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I0012 over US 51 Bus built?
It was built in 1975, making it 50 years old in 2025.
What condition is I0012 over US 51 Bus in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2023.
How much traffic does I0012 over US 51 Bus carry?
About 58,377 vehicles per day (2021 count), of which roughly 26% are trucks.
How long is I0012 over US 51 Bus?
The structure is 204 ft (62.2 m) long with a longest span of 90 ft (27.4 m) and a deck 42 ft wide.
Who owns I0012 over US 51 Bus?
It is owned by the State Highway Agency.