FM 3230 over Ayish Bayou
GoodSan Augustine County, Texas · 2.25 MI N of Lp 547 · Structure no. 112030335001001
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Concrete
- Length
- 50 ft
- 4 main spans
- Daily traffic
- 464
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
FM 3230 over Ayish Bayou is a concrete culvert carrying FM 3230 over Ayish Bayou in San Augustine County, Texas. It was built in 1977, so it is 48 years old, older than the Texas average of 44.4 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 464 vehicles a day, roughly 4% of them trucks, projected to reach 650 by 2040. The structure is 50 ft (15.2 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 3230 over Ayish Bayou built?
It was built in 1977, making it 48 years old in 2025.
What condition is FM 3230 over Ayish 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 May 2024.
How much traffic does FM 3230 over Ayish Bayou carry?
About 464 vehicles per day (2020 count), of which roughly 4% are trucks.
How long is FM 3230 over Ayish Bayou?
The structure is 50 ft (15.2 m) long with a longest span of 10 ft (3 m) and a deck 31 ft wide.
Who owns FM 3230 over Ayish Bayou?
It is owned by the State Highway Agency.