Freeway guide signage is usually colored green with white lettering, and it provides route information, roadway names, and names of cities that are accessible by that exit.
About the Author: Alex
Cofounder of AARoads.com. Webmaster of both AARoads and Interstate-guide.com. Former cartographer for Mapsource, Inc. and Universal Map Group, LLC. Map specialist for GIS Cartography & Publishing Services.
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