LNM09-834A21
Received 23 Sept 2026, 00:00 UTC
Warning text
Positions open on the mapLAKE MICHIGAN - CHICAGO HARBOR
General / Bridges / Construction
From August 10, through December 24, 2026, between the hours of 0600 and 1800, daily, a 150-foot by 60-foot barge will be working under the Chicago Avenue Bridge at Mile 2.40 (CORPS MILE 326.3) over the North Branch of the Chicago River. The barge will monitor VHF-FM Marine Channel 16 and move to accommodate other vessels with a 2-hour advance notice provided directly to the barge. [30JUL26] [18SEP]
Position 41-53.78N 087-38.65W
USCG Great Lakes District Local Notice to Mariners 45/2026