Temporary Traffic Control Signs (Work Zone signs) Temporary road condition signs provide information on a road work or other temporary road conditions. Temporary traffic control signs are usually diamond or square shaped and are usually fluorescent orange with black letters.

20road signsand their meaning PDF

Traffic signs provide you important information about the road's rules, traffic laws and route guides, and provide alerts and warnings about the road's conditions.

Services and Recreation Signs Services signs provide information about the location of various services, such as gas stations, rest areas, restaurants, campgrounds, and hospitals. Services signs are square or rectangular, and are blue with white letters or symbols.

Road signstheory test

Warning Signs Warning signs provide alerts and warning about the road conditions or hazards, or possible traffic situations. Warning signs are usually diamond shaped and are yellow with black lettering or symbols.

Guide Signs Guide signs provide information about the roads and highways, and distance and directions to destinations. Guide signs are square or rectangular shaped and are green or brown with white lettering.

Regulatory Signs Regulatory signs provide information about the road rules and traffic laws and let you know about what to do or not do in different traffic situations. Regulatory signs are square- or rectangular-shaped and are white with black or red letters or symbols.

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