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Commission split over quarry truck weight‑limit study; motion to fund initial $6,500 study fails 7‑5
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Summary
Commissioners debated a $6,500 materials/weight study for North Hummingbird Road aimed at limiting heavy quarry truck traffic; supporters said it would incentivize routing to engineered roads, opponents questioned enforceability and cost, and the motion failed 7–5.
Dickson County commissioners on Nov. 17 considered a proposal to fund a $6,500 materials and weight study on North Hummingbird Road as part of a larger $25,000 program to evaluate three road segments for weight limits intended to reduce heavy truck traffic from a nearby quarry. Commissioner Williams moved for the limited study with Commissioner Grove seconding; after extended debate the motion failed on a roll call vote.
Commissioner Williams, who introduced the item, said the quarry (Vulcan) has legal access that already funnels trucks to engineered roads and that the county's proposal was not meant to prevent legitimate local deliveries but to discourage out‑of‑town heavy haulers from cutting through neighborhood routes. "So the rock quarry, Vulcan rock quarry on Hummingbird has an access for them to come out and turn left and go up to Highway 70... the people are these roads are not built to handle the dump truck traffic," Williams said.
Opponents argued enforcement would be difficult and costly and that limits could simply shift problems elsewhere. One commissioner said the county could spend money on signage instead; another argued a weight study would raise expectations for enforcement the county could not meet. County staff described how the $6,500 work would be performed — taking core samples and lab testing to determine the capacity of the pavement — and the attorney explained that, if necessary, the county could subpoena quarry ticket records to prove an overweight load, but that the process would not be "a really clean process."
After the debate, the commission conducted a roll call and the motion to authorize the $6,500 study failed 7‑5. Commissioners did not adopt an alternate enforcement plan during that meeting. The transcript records concern about feasibility, potential legal exposure if many roads were restricted, and a desire by some commissioners to prioritize signage or targeted enforcement instead of broader studies.
The commission did not commit to further action on weight limits that evening; staff and commissioners discussed enforcement mechanics and the possibility of targeted measures.
