Maine Road Signs Guide (2026)
Every shape and color you'll see on the Maine permit test, with what each one means in plain English.
Maine uses the same federal road signs you'll see across the country, set by the Manual on Uniform Traffic Control Devices (MUTCD). Expect questions about regulatory signs (stop, yield, speed limit), warning signs (curve, school zone, deer crossing), and guide signs. Maine also tests state-specific items like moose-crossing warnings and rural intersection signs.
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 Maine 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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