Gaines School Road infill project: traffic analysis, multi-use trail and streetscape clarified after public questions

An infill proposal at 450 and 460 Gaines School Road was discussed April 15 as part of the meeting's old-business items; the applicant presented a traffic-impact analysis prepared after the commissions request for additional study.

Buck Bacon of W&A Engineering, representing the project, said the study concluded the Gaines School/Ponderosa/Woody Lane intersection does not meet warrants for a traffic signal under Institute of Transportation Engineers, MUTCD and Georgia DOT methodologies. He reported a 85th-percentile speed just over the posted 35 mph, saying corridor drivers generally follow the posted limit. Bacon also said easements had been acquired to address downstream drainage problems and that the project would provide a minimum five-foot verge plus a 10-foot multi-use trail promised to community members; that configuration will leave about five feet of grass between curb and sidewalk, with street trees planted behind the sidewalk.

Neighbors who had raised earlier concerns about speed, drainage and sidewalks remain cautious. Commissioners discussed the project's form: the site plan shows townhome units, two-story townhomes with accessory dwelling units (ADUs) and commercial frontage near Gainesville; the building front along Gainesville would sit roughly 20'6 feet behind the sidewalk. Commissioners also asked planning and engineering staff about the ability to install street trees in the verge; staff said gas mains and other utilities and required clearances limit tree planting there, and planting behind the sidewalk produces more open soil and room for larger trees.

Commissioners asked for additional follow-up on stormwater, site phasing and the project's effects on neighborhood character. Several commissioners praised the project's small-scale, walkable design while requesting more neighborhood engagement and engineering detail before final approval.