The most commonly used traffic control devices used in road construction and maintenance work areas are

The answer that best completes the statement above is this: signs, barricades, drums, cones, tubes, flashing arrow panels, and flag individuals. The main purpose of these traffic control devices is to signal the drivers to stop or to slow down and to change lanes most especially in areas that are undergoing construction.

Assuming that you’re using the desktop app: 1. open the discord app.2. click “connections” in the menu to the left.3. click “spotify.”4. a web page will open to connect. if you’re not already logged into spotify, it will ask you to log in.5. click “okay” to confirm.