I0012 over Big Branch
GoodLivingston Parish, Louisiana · I0012 · Structure no. 623204540220122
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected February 2024
- Type
- Slab
- Concrete
- Length
- 150 ft
- 6 main spans
- Daily traffic
- 44,252
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I0012 over Big Branch is a concrete slab carrying I0012 over Big Branch in Livingston Parish, Louisiana. It was built in 1969, so it is 56 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 44,252 vehicles a day, roughly 25% of them trucks, projected to reach 48,677 by 2041. The structure is 150 ft (45.7 m) long and 63 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I0012 over Big Branch built?
It was built in 1969, making it 56 years old in 2025.
What condition is I0012 over Big Branch 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 2024.
How much traffic does I0012 over Big Branch carry?
About 44,252 vehicles per day (2021 count), of which roughly 25% are trucks.
How long is I0012 over Big Branch?
The structure is 150 ft (45.7 m) long with a longest span of 25 ft (7.6 m) and a deck 63 ft wide.
Who owns I0012 over Big Branch?
It is owned by the State Highway Agency.