Periwinkle speed debate divides Sanibel council; city manager to bring ordinance to first reading

A contentious debate over posted speeds on Periwinkle Way and other island roads divided Sanibel’s City Council on Tuesday, but council members reached consensus to advance a citywide speed‑limit ordinance to a formal first reading.

City Manager Dean D’Souza walked council through proposed ordinance language intended to require speed‑limit changes by ordinance and to cap posted speeds at 35 mph. The draft also listed roadway‑specific proposals that included making Periwinkle segments 30 mph through the town center and maintaining 35 mph where council found no compelling safety reason.

Those urging a lower limit said pedestrian traffic, frequent crosswalks and recent wildlife and near‑miss incidents supported change. "Slower is safer," Councilwoman Laura DeBruce said, noting two recent mammal mortalities and a community sense of vulnerability on Periwinkle. Eric Seifert, president of the Beach View Neighborhood Association, told council a neighborhood petition reached an 80% response favoring 25 mph for a subdivision.

Opponents, including Mayor Miller and Councilmember Johnson, said they had not seen compelling crash or speed‑study evidence to justify a permanent reduction and expressed concern that enforcement tolerances and driver behavior can undermine an ordinance’s effectiveness. Police Chief Bill Dalton confirmed Periwinkle is among the island’s highest‑volume corridors; most reported crashes there are rear‑end collisions and not definitively speed‑related, he said, but added that "as you slow down, you increase safety."

After a lengthy exchange, the council instructed staff to prepare ordinance language for a first reading at the next meeting. Chief Dalton and staff also noted enforcement options, advisory signage and data‑collection tools (speed display trailers and targeted enforcement) that will accompany any posted‑limit changes.

No final numeric change to Periwinkle was enacted at Tuesday’s meeting; council members said they want additional data and public outreach before a final vote.