Signs, signals,& Road Markings. http://www.sciencedaily.com/videos/2005/1202-new_road_signs.htm. REGULATORY. · To control or regulate the movement of traffic. ·They tell you and other drivers what you can do and not do. Action- Set limit or command. REGULATORY. Warning.
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·To control or regulate the movement of traffic.
·They tell you and other drivers what you can do and not do.
Action- Set limit or command
Alert you to the changes in condition or use of the road
Tells you about:
Action: Increase your level of alertness
Give you information about roadways and routes, mileage, road side services, and sites.
·Destination and Mileage
·Recreation and Services
Numbered roadways that crisscross the country.
Tell you where you are, which lane you are in and which exit to take.
Guide you to state & national parks, roadside services, and campsites.