Swimmers will be banned from a 100-yard zone around the Mackinac Bridge

The Coast Guard wants to create a temporary safety zone around the center span of the Mackinac Bridge. This zone would prohibit all vessels and people, including swimmers, unless they have special permission.

This small, temporary rule shows how local authorities manage specific, short-term events on public waterways. It is a routine measure to prevent accidents during planned activities, like a swimming event, that could otherwise interfere with marine traffic or endanger participants. These zones are common for events like boat races or fireworks displays.