Back to HomeSt. Lawrence Seaway Management Corporation

2026 – #17 Bridge 21 – Maintenance Work and Potential Delays

September 29, 2026

2026 – #16 Port Weller Rear Range Light – Out of Service October 4

September 29, 2026

St. Lawrence Seaway Unionized Workers Ratify Four-Year Collective Agreement

September 23, 2026

2026 – #15 Linehandler Training in Welland Canal Locks

September 22, 2026

2026 – #19 UCI Road World Championship at St-Lambert Lock

September 18, 2026

St. Lawrence Seaway Launches Passage+, the Official Seaway Bridge App to Help Travellers Plan Ahead

September 18, 2026

The St. Lawrence Seaway Management Corporation and UNIFOR reach tentative agreement

September 16, 2026

2026 – #18 Riprap Work Below Saint-Lambert Lock

August 31, 2026

2026 – #17 Riprap Work at the Pont-tunnel Louis-Hippolyte-La Fontaine

August 7, 2026

2026 – #14 Lock 1 Lower Approach Wall – Bollard #23 Out of Service

July 31, 2026

Trump’s Transportation Department Awards Nine Great Lakes Ports for Moving Record Volume of International Cargo in 2025

July 31, 2026

2026 – #3: Possible Delays for Pleasure Craft at Iroquois Lock – July 23-25, 2026

July 22, 2026

2026 – #16 Possible Delays at Iroquois Lock – July 23-25, 2026

July 17, 2026

2026 – #8 Request for Linehandlers for the Canadian Locks

July 14, 2026

2026 – #15 Linehandler Training at MLO and GLS Locks

July 7, 2026

2026 – #14 Reminder: Pleasure Craft Lockage Schedule for the South Shore Canal Locks, Beauharnois Locks and Iroquois Lock

July 2, 2026

2026 – #13 Fireworks at La Ronde – Port of Montreal

June 30, 2026

2026 – #12 Linehandler Training at MLO and GLS Locks

June 26, 2026

2026 – #11 Linehandler Training at MLO and GLS Locks

June 19, 2026

Notice of The 2026 Annual Meeting of Members of The St. Lawrence Seaway Management Corporation

June 12, 2026

2026 – #13 Commissioning of the Hands Free Mooring System at Lock 8

June 11, 2026

2026 – #10 Linehandler Training at MLO and GLS Locks

June 8, 2026

2026 – #7 New Seaway Speed Restrictions and Limitations Summary Web Page

June 1, 2026

2026 – #12 Transits to Dry Dock or Wharf 52A in The Welland Canal

May 14, 2026

2026 – #11 Revised Passing Entry Procedure Below Lock 2

May 12, 2026

2026 – #9 Linehandler Training at MLO and GLS Locks

May 4, 2026

Clarence Street Bridge Reopens to Vehicle and Pedestrian Traffic

April 27, 2026

2026 – #10 Bridge 21 – Fully Operational

April 25, 2026

Update on Clarence Street Bridge (Bridge 21) in Port Colborne

April 22, 2026

2026 – #2: On-Line Reservation System Availability

April 22, 2026