Commission directs study of weight limits for Harmon Springs and Southern roads to curb heavy‑truck traffic

The Dickson County Commission authorized staff to seek a cost estimate and return with a recommendation on studying weight limits for Harmon Springs Road and Southern Road intended to discourage heavy trucks from using those local routes.

Commissioner Williams introduced the item, saying the goal is to keep heavy trucks off roads identified by residents and commissioners. County staff and commissioners discussed that a formal engineering and capacity study is needed to determine a safe weight limit and to understand enforcement and exemptions.

Commission discussion focused on enforcement practicality and unintended consequences. Commissioners asked whether enforcement would require fixed scales or could rely on delivery tickets and weight documentation; staff said tickets and routing information from local haulers could be used in investigations and that bonding has been required in other cases where high‑volume hauling occurs. Commissioners also noted that strict limits could affect county equipment and legitimate local construction deliveries, so exemptions or bonding mechanisms may be necessary.

Commissioner Williams moved and Commissioner Brett seconded to place the weight‑limit study request on the regular agenda and direct staff to return with a cost estimate for the study. The motion passed by voice vote. The action advances study planning; any changes to posted limits would follow study results and additional administrative or ordinance steps.