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Commission confronts turn-lane costs and 60-foot right-of-way standard in draft rules
Summary
Speakers flagged the draft’s road-width and right-of-way standards and the cost of required traffic mitigation, noting ALDOT turn-lane requirements can reach $250,000–$300,000 and that mandatory right-of-way dedications have constitutional and practical implications.
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Transport impacts dominated parts of the session as commissioners and staff discussed right-of-way widths, traffic studies and who pays for mitigation. The draft recommends 60-foot minimum rights-of-way for roads that the county may adopt; staff also described a 40-foot minimum variance in limited circumstances.
Commissioners and counsel raised constitutional concerns about across-the-board requirements that compel property owners to dedicate right of way even when their subdivision does not cause an adverse impact. One commissioner urged the need for a tailored nexus showing that required dedications be roughly proportionate to the traffic impact. Dan Dahlke and others noted real-world costs: required turn lanes and permitting can cost in the mid-six figures and are often funded by developers during construction but later turned over to state or county maintenance.
The commission agreed to keep traffic studies and engineer review as routine conditions of larger plats and signaled interest in clear variance rules for small, low-impact projects.

