Guide Signs

• M1-1.1 Interstate Route, 1 digit
• M1-1.2 Interstate Route, 2 digits
• M1-1.3 Interstate Route, 3 digits
• M1-2.1 Business Loop/Spur, 1 digit
• M1-2.2 Business Loop/Spur, 2 digits
• M1-2.3 Business Loop/Spur, 3 digits
• M1-4.1 US Route, 1 digit
• M1-4.2 US Route, 2 digits
• M1-4.3 US Route, 3 digits
• M1-5AK.1 Alaska Route, 1 digit
• M1-5AK.2 Alaska Route, 2 digits
• M1-5ID.1 Idaho Route, 1 digit
• M1-5ID.2 Idaho Route, 2 digits
• M1-5ID.3 Idaho Route, 3 digits
• M1-5MT.1 Montana Route, 1 digit
• M1-5MT.2 Montana Route, 2 digits
• M1-5MT.3 Montana Route, 3 digits
• M1-5MT.S Montana Secondary Route
• M1-5OR.1 Oregon Route, 1 digit
• M1-5OR.2 Oregon Route, 2 digits
• M1-5OR.3 Oregon Route, 3 digits
• M1-5WA.1 Washington Route, 1 digit
• M1-5WA.2 Washington Route, 2 digits
• M1-5WA.3 Washington Route, 3 digits
• M1-5WY.1 Wyoming Route, 1 digit
• M1-5WY.2 Wyoming Route, 2 digits
• M1-5WY.3 Wyoming Route, 3 digits
• M1-5.1 State Route, 1 digit
• M1-5.2 State Route, 2 digits
• M1-5.3 State Route, 3 digits
• M1-6.1 County Route, 1 digit
• M1-6.2 County Route, 2 digits
• M1-6.3 County Route, 3 digits
• M1-7.1 Forest Route, 1 digit
• M1-7.2 Forest Route, 2 digits
• M1-7.3 Forest Route, 3 digits
• M1-8 Bicycle Route 1 or 2 digits
• M1-9 Bicycle Route 1 or 2 digits
• M2-1 JCT
• M3-1 NORTH
• M3-2 EAST
• M3-3 SOUTH
• M3-4 WEST
• M4-1 ALTERNATE
• M4-1a ALT
• M4-2 BY-PASS
• M4-3 BUSINESS
• M4-4 TRUCK
• M4-5 TO
• M4-6 END
• M4-7 TEMPORARY
• M4-7a TEMP
• M4-8 DETOUR
• M4-8a END DETOUR
• M4-8b END
• M4-9L DETOUR w/arrow, left
• M4-9R DETOUR w/arrow, right
• M4-10L Detour arrow, left
• M4-10R Detour arrow, right
• M4-14 BEGIN
• M5-1 Advance 90° turn arrow
• M5-2 Advance 45° turn arrow
• M5-3 Curved Advance Turn Arrow
• M6-1 90° direction arrow
• M6-2 45° direction arrow up
• M6-2a 45° direction arrow down
• M6-3 0° direction arrow
• M6-4 Dual 90° direction arrow
• M6-5 Dual 45° direction arrow
• M6-6 0° and 90° direction arrow
• M6-7 0° and 45° direction arrow