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Enhanced mile marker sign

D10-4 / Guide signs

This enhanced marker shows the route, direction and mile point, making it…

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Enhanced mile marker sign (D10-4)
Mile marker sign (D10-1)

Mile marker

D10-1

Meaning & what to do
Enhanced intermediate mile marker sign (D10-5)

Enhanced intermediate mile marker

D10-5

Meaning & what to do
Interstate route sign (M1-1)

Interstate route

M1-1

Meaning & what to do

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.

This explanation has not been reviewed yet. Current guide illustrations: public-domain FHWA Standard Highway Signs. Historical illustrations: DMV One Way archive.

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