Commission approves Patterson Ridge subdivision with traffic-study condition after residents object

The Shelby County Board of Commissioners on Oct. 6 approved a substitute resolution to allow a 97‑lot subdivision known as Patterson Ridge to move forward under new conditions aimed at addressing neighbor concerns about traffic and drainage.

The decision came after a multi‑hour public hearing in which residents and the Division of Planning and Development debated whether five planned stub‑street connections should remain. Elizabeth Carroza, who lives on Rensselaer Drive, told the commission she and neighbors feared additional traffic on narrow, two‑lane residential streets and said the applicant’s 48‑hour counts were insufficient to measure peak congestion. “Rensselaer is a well‑traveled street … Any more traffic on that street is a real hazard,” Carroza said.

Planning staff recommended approval with conditions and presented a substitute resolution the applicant submitted that included nine conditions. DPD added a proposed condition requiring the applicant to complete a traffic‑impact study and for the county engineer to advise which connections should be used. After discussion, the commission accepted an amendment to require a minimum of two street connections, one of which must be to Billy Mayer Road, with the final configuration determined based on the traffic study and county‑engineer review.

Developer counsel Josh Whitehead said the subdivision’s preliminary plan had been approved in 2004 and that updated engineering work and modern stormwater standards would be applied. He provided a preliminary traffic estimate the applicant’s team had prepared, saying the development would generate roughly 1,000 trips per day and that adding a left‑turn lane on Billy Mayer would mitigate some impact.

Traffic consultant Harvey Matheny told commissioners a more detailed study (he estimated 30–40 days) would likely show that either the Billy Mayer‑only access or a combination of exits could work depending on turning‑movement details and peak‑hour flows. He said the roads in the area “have capacity for additional trips,” based on counts already taken.

Opponents — who included residents from neighboring subdivisions — also raised drainage concerns and requested further coordination with City of Bartlett engineering and the Tennessee Department of Environment and Conservation. Several residents said they support development in principle but want guarantees that access would not be routed through their neighborhood.

After the amendment was accepted and the substitute formally moved onto the floor, the commission voted 10 in favor and 1 opposed to approve the substitute resolution with the added condition. Commissioners emphasized that the subsequent traffic‑impact study and county‑engineer review would shape final connections when a final plat is filed.

The commission’s action is procedural: approving the preliminary plan with conditions does not immediately authorize construction. The next steps include the applicant filing a final plat and completing the engineering and conformance reviews required by county engineering and the Division of Planning and Development. Residents were told they could appeal final plat decisions through the zoning administrator’s appeal process if they disagree with outcomes following the traffic study.

Speakers quoted in this article come from the public transcript of the Oct. 6, 2025 Shelby County Commission meeting.