The St Lawrence Seaway Management Corporation

Contact Details
Office Phone Administration 905-641-1932 ; Vessel Location 905-688-6462 (automated system)
Fax 905-682-4525
Site Details
Areas Served Niagara Region
Located In Community St Catharines
Address & Map
508 Glendale Ave
St Catharines, ON L2R 6V8
View Google Map
Intersection Glendale Ave and Wembly Dr
Service and Access Details
Description (Service) The St. Lawrence Seaway Management Corporation is a not-for-profit corporation responsible for the safe and efficient movement of marine traffic through the Canadian Seaway facilities, which consists of 13 of the 15 locks between Montreal and Lake Erie. Also provides information about vessels in transit. 
For Niagara bridges status visit Niagara Region Bridge Status/Forecast or the mobile phone version: Niagara Region Bridge Status/Forecast
Hours Office Mon-Fri 8:15 am-12 noon, 1 pm-4:30 pm
Dates The St Lawrence Seaway's navigation season generally extends from late March to late December
Eligibility No restrictions
Application No application required
Languages English ; French
Fees Service - tolls
Physical Access Fully Accessible
Other Details
Legal Status (40) Federal Government
Service Categories Traffic Bulletins/Information ; Waterway Maintenance