Council hears legal guidance on lowering local speed limits; asks police for enforcement data

Town legal counsel told the Mooresville Town Council that, under state law, municipalities may lower speed limits on non-state-controlled local roads to as low as 20 miles per hour without a traffic study, while state-controlled highways and school zones must follow state-required signage such as "when children are present."

Legal counsel (S3) summarized the statute and said the town would not need a traffic study to set a 20 mph limit on local roads that are not state highways. “If it is not a state controlled highway and you do not reduce the speed limit to below 20 miles an hour, you do not need a traffic study,” counsel said. Counsel also noted that if the town sets a local infraction, the state retains authority to collect fees and that the prosecuting authority or town court may handle contested infractions.

Council members debated whether to adopt a 20 mph limit "when children are present" (the traditional school-zone phrasing) or to set hours (for example, 7 a.m. to 4:30 p.m.) to avoid ambiguity about when children are present. Several council members expressed support for the timed-hours approach to clarify enforcement windows and avoid confusion from the open-ended phrase "when children are present." Members also asked staff to ask the police department for citation/enforcement statistics for problem stretches (Carlisle to Main Street was cited by residents) before making a formal change.

What’s next: council asked staff to gather enforcement and speed data from the police department and return with recommendations; no change to ordinances or signage was adopted at the meeting.