Unprotected left turns are not controlled by what?

Unprotected left turns are those made without the assistance of traffic signals, signs, or dedicated turn lanes that specifically indicate when and how a turn should be made. When the correct answer indicates that unprotected left turns are not controlled by signs or signals, it highlights that these turns require the driver to rely on their judgment and awareness of oncoming traffic rather than receiving explicit instructions from traffic control devices.

In situations where there are no traffic signals or signs present, drivers attempting an unprotected left turn must carefully assess the road conditions, ensure that there is a sufficient gap in oncoming traffic, and be prepared to yield as necessary. This requires a good understanding of right-of-way laws and the ability to make quick decisions based on the traffic situation.

Traffic lights would typically direct vehicles at intersections that allow for protected left turns, road signs might regulate traffic flow or provide warnings, and law enforcement could be involved in directing traffic in certain situations, but they do not inherently control how unprotected left turns should be executed. Thus, the absence of these controls when making unprotected left turns emphasizes the need for driver vigilance and responsibility.