I0049 over Trinity Bayou
GoodCaddo Parish, Louisiana · 0.2 M. N. of LA 169 · Structure no. 040900000040378
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected January 2024
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 4 main spans
- Daily traffic
- 8,115
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I0049 over Trinity Bayou is a concrete culvert carrying I0049 over Trinity Bayou in Caddo Parish, Louisiana. It was built in 2013, so it is 12 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 8,115 vehicles a day, roughly 36% of them trucks, projected to reach 8,926 by 2041. The structure is 23 ft (7 m) long and 370 ft wide. If it were closed, the detour would be 6.8 mi (11 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I0049 over Trinity Bayou built?
It was built in 2013, making it 12 years old in 2025.
What condition is I0049 over Trinity Bayou 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 2024.
How much traffic does I0049 over Trinity Bayou carry?
About 8,115 vehicles per day (2021 count), of which roughly 36% are trucks.
How long is I0049 over Trinity Bayou?
The structure is 23 ft (7 m) long with a longest span of 5 ft (1.5 m) and a deck 370 ft wide.
Who owns I0049 over Trinity Bayou?
It is owned by the State Highway Agency.