Route Calculator
Determine transit time and distance based on your selected route.
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Toll Calculator
Navigate the cost of tolls before shipping. Use our toll calculator and get an estimate instantly.
Plan the cost of tolls ahead of time by filling out this form for an instant estimate.
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Toll Incentives
Find out how you can save time and money on your next shipment through the Great Lakes St. Lawrence Seaway System with our various incentive programs.
- Gateway Incentive
New and Improved - Service Incentive
Save up to 40% - New Business Incentive
Save 20% - Volume Rebate
Save 10%
Scheduled Services
Looking for a service provider to move your cargo? Do you have extra space on your vessel that could be filled?
HWY H2O is here to connect you to the resources that you need.
Key Insights and Resources
Tonnage, Water Levels, and key HWY H2O info.
Tonnage Stats
We move 164 million tonnes of essential raw materials and finished products annually.
Water Levels
Stay informed about the current Great Lakes St. Lawrence Seaway System water levels today.
HWY H2O Resources
- Economic Impacts of the Great Lakes St. Lawrence Seaway (Executive Summary) / (Full Report)
- HWY H2O Brochure (English) / (Mandarin) / (French)
- The Great Lakes St. Lawrence Seaway System Geografix Map. View here
- The Great Lakes St. Lawrence Seaway Directory 2021. View here
- GLS Brochure. View here
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