Coast Guard Locks Down Straits for Daring Mackinac Bridge Swimmers' Parade
Published Date: 5/1/2025
Proposed Rule
Summary
The Coast Guard wants to create a temporary safety zone around the Mackinac Bridge in Michigan for a big swim event on July 26, 2025. No boats or people can enter the 100-yard zone during the swim unless they get special permission. This keeps everyone safe and protects the environment, and you have until June 2, 2025, to share your thoughts on the plan.
Analyzed Economic Effects
2 provisions identified: 2 benefits, 0 costs, 0 mixed.
Temporary 100-yard safety zone at Mackinac Bridge
You may not enter the navigable waters within a 100-yard radius of the center span of the Mackinac Bridge between St. Ignace and Mackinaw City from 7 a.m. to noon on July 26, 2025 unless you get permission from the Captain of the Port (COTP) or a designated representative. The safety zone covers the bridge area while about 400 swimmers will be beneath the bridge during the event.
Coast Guard finds no significant economic impact on small entities
The Coast Guard certifies under the Regulatory Flexibility Act that this proposed safety zone would not have a significant economic impact on a substantial number of small entities. While some vessel owners or operators may be small entities, the Coast Guard states vessel traffic can safely transit around the zone and owners/operators may seek permission to enter.
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Key Dates
Department and Agencies
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