What is the maximum blood-alcohol concentration (BAC) legal limit for CDL drivers in Texas?

The maximum blood-alcohol concentration (BAC) legal limit for commercial driver's license (CDL) holders in Texas is set at 0.04%. CDL drivers are held to a stricter standard compared to regular drivers, who have a limit of 0.08%. This lower threshold acknowledges the heightened responsibilities and the potential danger associated with operating commercial vehicles, which can be larger and more difficult to control than personal vehicles.

When a CDL driver has a BAC of 0.04% or higher while driving, they are operating under the influence, and this can lead to severe penalties, including loss of driving privileges, fines, and potential criminal charges. The law aims to ensure that drivers who operate large, potentially hazardous vehicles do so with a clear mind, given the safety implications tied to their driving.

Other options suggest higher BAC limits, which do not apply to CDL drivers, as they are clearly defined in the law. Maintaining a strict BAC limit for these drivers is crucial for public safety on the roads.