FM 306 over Trib to Alligator Creek
GoodComal County, Texas · 2.4 Miles North of FM1102 · Structure no. 150460172802087
- Built
- 1969
- 56 years old, rebuilt 2018
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 4 main spans
- Daily traffic
- 19,428
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
FM 306 over Trib to Alligator Creek is a concrete culvert carrying FM 306 over Trib to Alligator Creek in Comal County, Texas. It was built in 1969 and reconstructed in 2018, so it is 56 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 19,428 vehicles a day, roughly 5% of them trucks, projected to reach 1 by 1900. The structure is 33 ft (10.2 m) long. If it were closed, the detour would be 8.7 mi (14 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 306 over Trib to Alligator Creek built?
It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2018.
What condition is FM 306 over Trib to Alligator Creek 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 June 2024.
How much traffic does FM 306 over Trib to Alligator Creek carry?
About 19,428 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is FM 306 over Trib to Alligator Creek?
The structure is 33 ft (10.2 m) long with a longest span of 7 ft (2.1 m).
Who owns FM 306 over Trib to Alligator Creek?
It is owned by the State Highway Agency.