Texas Basic Peace Officer Certification Practice Exam

From what distance must tail lights on a vehicle be visible?

1. 500 ft

2. 1000 ft

3. 1500 ft

4. 2000 ft

The correct answer is: 1000 ft

Tail lights on a vehicle need to be visible from a distance of 1000 feet. This is an important safety regulation designed to ensure that vehicles are easily seen by others, particularly in low-light conditions or when visibility may be reduced, such as during inclement weather or at night. The visibility distance ensures that drivers behind a vehicle can safely react to the presence of that vehicle and any changes in speed or direction indicated by the tail lights. This requirement helps to prevent accidents by increasing the likelihood that a following driver will notice when a vehicle is slowing down or stopping. The other distances provided in the options are not standard regulations for tail light visibility and do not match the established safety guidelines.