Great Lakes St. Lawrence Seaway System
- Information about the world's longest deep draft inland waterway, giving access to 15 Canadian and US ports. Includes maps, navigational information, news and a history of the system.
- http://www.greatlakes-seaway.com/

Ontario-Michigan Border Transportation Partnership
- Information about planning/feasibility studies to develop plans for new or improved border crossings for movement of people, goods and services in Southeast Michigan and Southwest Ontario.
- http://www.partnershipborderstudy.com/