Maryland Road Signs Guide (2026)
Every shape and color you'll see on the Maryland permit test, with what each one means in plain English.
Maryland road signs follow the federal MUTCD shapes and colors. Stop signs are red octagons. Yield signs are upside-down triangles. Warning signs are yellow diamonds. Construction signs are orange. School zone signs are pentagons. Learn the shape and color first, then the meaning, so you can identify signs even when the words are hidden.
Sign shapes & what they mean
Stop — red octagon
Yield — downward triangle
Warning — yellow diamond
School zone — pentagon
Railroad — round
No passing — pennant
Regulatory — white rectangle
Guide — green rectangle
Construction — orange
Services — blue
Recreation — brown
Do not enter — red round
Now test your Maryland road-sign knowledge
Five questions pulled from our road-signs question bank. Answer to see the correct choice + explanation. For a full timed exam, take the free practice test.
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