ACA submitted comments in May 2021 to the U.S. Department of Transportation (DOT) Federal Highway Administration (FHWA) in support of proposed revisions to the Manual on Uniform Traffic Control Devices (MUTCD). The MUTCD provide important guidelines for traffic-control devices, including road surface markings. The proposed changes are intended to update the technical provisions to reflect advances in technologies and operational practices, incorporate recent trends and innovations, and set the stage for automated driving systems as those continue to take shape. The proposed changes would promote uniformity and incorporate technology advances in the traffic control device application, and ultimately improve and promote the safe and efficient utilization of roads that are open to public travel.
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