Manual of Traffic Signs
Marker Signs

M1 Series Signs - Numbered Route Markers and Shields
M2 Series Signs - Junction Signs
M3 Series Signs - Cardinal Direction
M4 Series Signs - Special Route
M5 Series Signs - Advance Turn
M6 Series Signs - Directional Arrow

Updated 11 February 2019 (M6s revised)
Scripting: Richard C. Moeur

All text and images on this page © Richard C. Moeur. All rights reserved.
Linked sign layout files in PDF format provided courtesy of FHWA's MUTCD website
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