Great Lakes Megalopolis the Chicago-Rochester corridor, starting at the Detroit River but continuing east beyond Lake Ontario along the St. Lawrence Seaway to Quebec City and the Gulf of St. Lawrence. Several corridors have interstate highways but no comprehensive passenger rail service. These highway routes pass through both core and fringe areas of the Great Lakes megalopolis. The upper Great lakes region has a marine corridor that connects Lakes Superior, Huron, and Michigan. However, this route does not include parallel Amtrak passenger rail or interstate highway service. I-70 follows the southern fringe of the megaregion. It runs from Kansas City MO to just
Marine Museum of the Great Lakes and efficient movement of marine traffic. For the purposes, she was built with a special ice breaking hull, bow, and engine. The Henry was manned by a crew of 34 but had a capacity to sleep 51 people. Displays cover Great Lakes shipping since 1678; artifacts and exhibits include ship's models and engines, relics and instruments of lake vessels under both sail and steam, the drydock pumps and engine room of the original factory, glass and china salvaged from Great Lakes shipwrecks, ship's bells, anchors, binnacles, navigational instruments and equipment, a gallery of artistic paintings about the sea and the