What does a blue road sign mean?
Blue: This color is also used for guide signs.
These signs tell you about services along the roadway such as rest areas, hospitals, gas stations, and lodging..
What are the colors of the warning signs?
A white background indicates a regulatory sign; yellow conveys a general warning message; green shows permitted traffic movements or directional guidance; fluorescent yellow/green indicates pedestrian crossings and school zones; orange is used for warning and guidance in roadway work zones; coral is used for incident …
What are the 7 main types of traffic signs?
SignsTraffic Signs.Red and White Regulatory Signs.Warning Signs.Highway Construction and Maintenance Signs.Service Signs.Guide Signs.
What do sign colors mean?
The meaning of colors on road signs White: A white background indicates a regulatory sign. Yellow: Yellow conveys a general caution message. Green: Green shows permitted traffic movements or directional guidance. Fluorescent yellow/green: Indicates pedestrian crossings and school zones.
What are 5 types of traffic signs?
Type of Road Traffic Signs and Their RelevanceType of Road Traffic Signs. Mandatory Signs. Cautionary Signs. Informative Signs.Rules and Regulations.Safe Driving.
What does this warning sign mean?
Warning signs are used to alert highway, street or road users to unexpected or dangerous conditions ahead that might call for a reduction of speed, situations that might not be readily apparent, or an action in the interest of safety and efficient traffic operations such as a curve, detour, sideroad, etc.