US road signs, explained.
Know what a sign means and what to do next. A free, visual guide for your first permit test and the roads beyond it.
Sign explanations are currently available in English.
Start with the shape.
The shape gives you a clue before you can read a word. Then use the color, symbol and any extra plaque to understand what to do.
Red often signals a restriction. Yellow warns about conditions ahead. Orange points to a work zone. Color helps you recognize the message; always read the whole sign.
Find a sign. Understand the message.
12 signs in this collection. Free to read, without an account. Study counts cover unique published English materials across all states; availability depends on your state and access plan.
12 signs
Sources & scope
Independent educational summaries by DMV One Way. Sign designs follow MUTCD conventions; state and local rules can add restrictions. Use your current state handbook and the signs on the road for the rules that apply to your trip.
Sources checked . Current guide illustrations: public-domain FHWA Standard Highway Signs. Historical illustrations: DMV One Way archive.