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Commission tables proposed subdivision changes on cul‑de‑sac frontage to allow further engineering review
Summary
The planning commission discussed proposed edits to the subdivision ordinance that would change how frontage is measured on cul‑de‑sacs (including increasing turnaround from 110 to 125 feet and a 400‑foot maximum cul‑de‑sac length) and voted to table the amendment for further engineering review.
During public discussion the commission considered revisions to the subdivision ordinance addressing cul‑de‑sac design and how lot frontage is measured on curved streets. Proposed changes included increasing the minimum turnaround diameter from 110 to 125 feet and introducing a 400‑foot maximum cul‑de‑sac length measured from the adjoining street centerline to the center of the bulb.
Commissioners debated alternatives for measuring frontage on lots that abut a cul‑de‑sac (measuring along the curve versus measuring a straight line at the required setback line). Several members expressed concern that measuring along the curve (circumference) would yield narrower lots and change neighborhood character; others suggested the commission should study how many lots could be created under each method.
A public hearing was opened and a resident asked whether emergency apparatus (fire truck) could safely use a smaller turnaround; commissioners noted that increasing the turnaround diameter aimed to ensure emergency vehicle access. After discussion commissioners voted to table the subdivision amendment to allow staff and the town engineer to model the frontage math and the implications for lot yield and safety, and to return with two draft options for further consideration.
The item was not approved; the tabled status means the proposed wording will be revised and re‑noticed if necessary before any formal recommendation or adoption.
