LNM09-F1E6EF
Received: 28 Oct 2026, 00:00Updated: 4 Nov 2026, 18:22
Message content
SUPERIOR FRONT CHANNEL - STLOUISBAY
General / Bridges / Construction
MI- LAKE SUPERIOR – Duluth-Superior Harbor From November 9, 2026, through January 14, 2027, between the hours of 0600 and 1800, daily, two barges 124-foot by 103-foot or smaller will be installing piles for the new John A. Blatnik / I-535 Bridge at Mile 2.74 over the St. Louis Bay and River and the I-535 Bridge at the mouth of Howard’s Bay. The barges will move with 2-hour advance notice from mariners. The new piles will be marked with a steady burning red light. [26OCT26]
Position 46-44.95N 092-06.05W
USCG Great Lakes District Local Notice to Mariners 44/2026