Intermediate reference location (3 digit) road sign (MUTCD D10-3a)
MUTCD D10-3a

Intermediate reference location (3 digit) Road Sign

What this sign means

An intermediate three-digit reference marker positioned between full mileposts to refine location reporting on high-mileage highways.

Sign group
D10 series Reference location
MUTCD code
D10-3a
View all Destination signs

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