LNM09-3426E0
Received 23 Sept 2026, 00:00 UTCArchived 07 Oct 2026, 16:18 UTC
Warning text
LAKE MICHIGAN - CHICAGO HARBOR
General / Bridges / Inspection
IL - LAKE MICHIGAN – Chicago Harbor From July 20 through October 2, 2026, between the hours of 0600 and 1800, Monday through Saturday, a 30-foot Harcon will be inspecting all highway bridges over all branches of the Chicago River. The Harcon will monitor VHF-FM Marine Channel 16 and will move with a 30-minute advance notice. [18JUN26]
USCG Great Lakes District Local Notice to Mariners 39/2026