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Traffic Signs & Signals | Colors, Shapes, & Flashing Patterns
Monday, August 19, 2019 2:32:30 PM America/Chicago
Traffic Signs and Signals: Colors & Shapes
Traffic signs can be separated into many different categories based on the use of the sign. However, some signs fit into more than one category and can have different meanings depending on their shape and color.
Traffic Sign & Signal Colors
Red
Red traffic signals means a full stop is required. Common red traffic signs are stop signs, yield signs, and do not enter signs. Regulatory signs are often red.
Yellow
Yellow means the type of traffic sign is a Warning Sign. Examples being pedestrian crossing signs,”BUMP” signs, and “traffic signal ahead” signs.
Orange
This color is reserved for Construction Zone signs. Common construction signs in this color are detour signs, end / begin road work signs, and work zone speed limit signs.
Green
Green means go, signifies a direction, or marks distances. A green traffic light means you may proceed.. Common green traffic signs are destination signs, mile markers, and bike route signs.
Blue
Driver information services and facilities. Common blue traffic signs and signals include rest-stop signs, hospital signs, and interstate highway signs.
Brown
Brown mark the locations of recreational facilities and areas of cultural interest. They will point you in the direction of state parks, camping areas, and local gas stations.
Traffic Sign Shapes
Rectangular signs
Are the most basic shape of sign.
Octagonal signs
Octagonal shape is reserved for stop signs.
Diamond shaped signs
These are used to warn drivers, and commonly come in yellow or orange.
Traffic Signal Patterns
Steady Red
Come to a complete stop and wait for a green light.
Flashing Red
Treat this like a stop sign. All right-of-way laws that apply to stop sign intersections apply here as well.
Flashing Yellow
“Proceed with caution”. The drivers facing the light have right-of-way, but there will sometimes be oncoming traffic that also has flashing yellow traffic signal.
To find out the different meanings of the shapes and colors for various traffic signs, here is a link with more information and explanations.
https://www.idrivesafely.com/defensive-driving/trending/traffic-signs-every-driver-must-know