LNM08R-03B67F
Received 23 Sept 2026, 00:00 UTC
Warning text
LOWER MISSISSIPPI RIVER - ILLINOIS RIVER
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 Heartland (MRS) District Local Notice to Mariners 45/2026