Navigation Notice: Great Lakes River Basin
Great Lakes District Bridge Maintenance/Activities List for 03 July 2026
Good morning, Please find this week’s Bridge Maintenance and Activities Summary, and the Delay Report attached to this bulletin. USCG-Great-Lakes-Bridge Delay Report BRIDGE MAINTLIST Please contact us with any questions…
Read MoreSafety/Lake Erie-Toledo OH-Sandusky OH/Marine Event/SEC DET BNM 0059-26
THE U.S. COAST GUARD IS ESTABLISHING A TEMPORARY SPECIAL LOCAL REGULATION FOR AN OVERNIGHT SAILING RACE ON WESTERN LAKE ERIE FROM THE TOLEDO HARBOR LIGHT TO SOUTH BASS ISLAND, PUT-IN-BAY.…
Read MoreNotice to Navigation Interests-Temporary Closure & Restricted Area, St. Marys Falls Canal, MI
Great Lake Stakeholders, We recently posted a Notice to Navigation Interests regarding an upcoming Temporary Closure & Restricted Area for Engineers Day on 26JUN2026, St. Marys Falls Canal, MI. This…
Read MoreNotice to Navigation Interests- East & West Approach Obstructions, North Canal, Coo Locks, MI
Great Lake Stakeholders, We recently posted two Notice to Navigation Interests for obstructions in both East & West Approach in the North Canal, Soo Locks, MI. These NTNI ‘s are…
Read MoreTransit Advisory on Cuyahoga River
THERE WILL BE ROWING BOAT (CREW/SWEEP BOAT) RACE ACTIVITY ON CERTAIN NAVIGABLE WATERS OF THE CUYAHOGA RIVER IN CLEVELAND, OH FOR THE 2026 SRL REGATTA FROM 7:00 A.M. TO 1:30…
Read MoreKeweenaw Waterway Bridge Position
On June 12, 2026, between the hours of 1845 and 2100, the US 41 Bridge mile 16 over the Keweenaw Waterway will be secured to masted navigation in the intermediate…
Read MoreCleveland Cliffs Railroad Bridge Transit Caution
THE CLEVELAND CLIFFS RAILROAD BRDIGE (MM 0.65) OVER THE INDIANA HARBOR CANAL IS STUCK IN THE DOWN POSITION DUE TO ELECTRICAL ISSUES WITH NO ESTIMATED TIME OF REPAIR. ALL MARINERS…
Read MoreLock Closure Chicago Harbor Lock
Notice Number: 213731 Date: 05/21/2026 04:00 thru 05/22/2026 10:00 CDT 1. Chicago Harbor Lock will be closed to all traffic on Thursday May 21, 2026 from 04:00 until 10:00 and…
Read MoreOperational Status – Soo Locks West Approach North Canal Closure and South Canal Work Areas
Notice Number: 213689 / L26-07 Effective: 05/01/2026 00:00 thru 05/01/2026 23:45 EDT 1. Ongoing construction activities are occurring at the St. Marys Falls North Canal, necessitating closure of the West approach.…
Read MoreOperational Status – Soo Locks East Approach, North Canal Closure
Notice Number: 213688 / L26-06 Effective: 05/01/2026 00:00 thru 01/15/2027 23:45 EDT 1. Ongoing construction activities are occurring at the St. Marys Falls North Canal, necessitating closure of the East approach.…
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