What is the primary purpose of regulatory signs?

What is the primary purpose of regulatory signs?

• A. They communicate commands that must be followed
• B. They provide optional advice to drivers
• C. They warn of all possible hazards ahead
• D. They indicate tolls and fees only

Answer: (A)

Regulatory signs establish legal requirements that drivers must follow to keep traffic moving safely and predictably. They convey commands or prohibitions, such as coming to a complete stop, yielding to other traffic, obeying a posted speed limit, or not making certain maneuvers like no left turns. Because these signs create enforceable rules, failing to follow them can lead to penalties and increases in risk for everyone on the road. They’re different from warning signs, which alert you to hazards ahead, and from informational or guidance signs, which provide directions or services without imposing a legal duty. Examples include a stop sign, a speed limit sign, a No Parking sign, and a One-Way sign.

Regulatory signs establish legal requirements that drivers must follow to keep traffic moving safely and predictably. They convey commands or prohibitions, such as coming to a complete stop, yielding to other traffic, obeying a posted speed limit, or not making certain maneuvers like no left turns. Because these signs create enforceable rules, failing to follow them can lead to penalties and increases in risk for everyone on the road. They’re different from warning signs, which alert you to hazards ahead, and from informational or guidance signs, which provide directions or services without imposing a legal duty. Examples include a stop sign, a speed limit sign, a No Parking sign, and a One-Way sign.