When the vehicle in front of you is proving to be an imminent danger to yourself, such as the driver texting and driving, driving recklessly, etc.
Answer:
There is a do not pass sign on the roadway. A vehicle that is already going close to, or above the road's speed limit; this is because when you pass that vehicle that speed, you must go at least 10-15 miles per hour over the speed limit, which is illegal.
Explanation:
