Construction/Maintenance signs and signals

Question 1

Construction and maintenance signs

Answer 1

Usually diamond shaped and/or orange in color-notify the driver of unusual or potentially dangerous conditions near work areas.

Question 2

Flashing Arrow Panels

Answer 2

Used both during the day and at night to give advance warning and directional information when it is necessary to move to another lane.

Question 3

flaggers

Answer 3

Are people who work in roadway construction/maintenance zones to stop, slow or guide traffic safely through the area.