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Sheriff recommends leaving speed limit at 45 mph on Baker Road after data review; commissioners schedule public hearing
Summary
A seven-day speed survey found 85th-percentile speeds of 41 mph and 44 mph in opposite directions and 17 reported crashes since 2019; Sheriff recommended keeping the posted 45 mph limit and using targeted enforcement. Commissioners voted to move the item to the next meeting to allow public comment.
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The Dickson County sheriff’s office on April 7 reported traffic data for Baker Road that led the sheriff to recommend no change to the posted 45 mph speed limit.
Sheriff briefing: The sheriff’s office conducted a seven-day speed survey that logged 3,403 vehicles and found 643 were identified as speeding. The 85th-percentile speeds were 41 mph in one direction and 44 mph in the other — both under the posted 45 mph — and average speeds were about 37–38 mph. A crash review from 2019 to 2025 found 17 total crashes, seven of which were deer collisions.
Recommendation and enforcement options: Given the low crash volume and 85th-percentile results, the sheriff recommended keeping the limit at 45 mph and using targeted patrols and a portable speed-display device as enforcement tools. The sheriff said the speed display “is about 70% effective” at reducing speeds temporarily and encouraged residents to report habitual offenders to assist patrol deployment.
Commission action: Commissioner Gray moved to advance the item to the next meeting to allow a public hearing and additional residents to speak; Commissioner Simpkins seconded the motion. The commission approved the motion by voice vote.
Next steps: The item will appear on the next meeting agenda for public comment and possible further action.

