FM 3175 over W. Prong Atascosa River
GoodAtascosa County, Texas · 1.70 MI SE of IH 35 · Structure no. 150070288303006
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete
- Length
- 74 ft
- 5 main spans
- Daily traffic
- 2,428
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
FM 3175 over W. Prong Atascosa River is a concrete culvert carrying FM 3175 over W. Prong Atascosa River in Atascosa County, Texas. It was built in 2006, so it is 19 years old, younger 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 2,428 vehicles a day, roughly 24% of them trucks, projected to reach 3,680 by 2033. The structure is 74 ft (22.6 m) long and 56 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 3175 over W. Prong Atascosa River built?
It was built in 2006, making it 19 years old in 2025.
What condition is FM 3175 over W. Prong Atascosa River 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 November 2024.
How much traffic does FM 3175 over W. Prong Atascosa River carry?
About 2,428 vehicles per day (2020 count), of which roughly 24% are trucks.
How long is FM 3175 over W. Prong Atascosa River?
The structure is 74 ft (22.6 m) long with a longest span of 10 ft (3 m) and a deck 56 ft wide.
Who owns FM 3175 over W. Prong Atascosa River?
It is owned by the State Highway Agency.