Regulatory signs carry a legal penalty. Advisory signs do not. For example, a black and white speed limit sign is regulatory, and you can be fined for violating it. A yellow ramp speed sign is advisory and simply a safety device.
there is a difference
a traffic enforcer stops people in the traffic and policeme arrests people
The Difference between a merge and a yield is, when your merging, you are entering oncoming traffic with out stopping, and yielding s letting the traffic pass you and then going when the coast is clear.
Stop Sign
Regulatory
The divided highway has some type of physical barrier between traffic flow.
Rectangular or square.
Regulatory,Warning and guide
A gap is a smaller entrance way into traffic than a hole is, I believe.
Main difference is mgw handled voice traffic and msc with data.
Controlling movement and flow of traffic
The WT has lifetime traffic.