Terminology used by Illinois and Oklahoma to refer to all electronic tolling (AET) operations. Open road tolling refers to paying tolls electronically without having to slow down from freeway speeds or stop at a toll booth.
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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