About Us

[fluid][html ]

The Seaway International Bridge Corporation Operation Facilities


SIBC operates and manages the international toll bridge system linking Cornwall, Ontario, Akwesasne and Massena, New York.  The Bridge is a vital transportation route for major industry in the region.


SIBC is a joint venture between: The Federal Bridge Corporation and Saint Lawrence Seaway Development Corporation.


  • Structures are safe, well maintained and that their useful life is maximized
  • Maintenance works are carried out with respect for the environment
  • Financial self-sufficiency through the collection of tolls
  • Safe, efficient and secure flow of commercial and passenger vehicles through the crossing


Escorts for oversized loads are temporarily suspended due to staffing constraints cause by the COVID-19 pandemic.
  Les escortes pour les charges surdimensionnées sont temporairement suspendues en raison de contraintes de personnel causées par la pandémie de COVID-19.