Enbridge Pipeline System and lower peninsulas of Michigan before crossing into Ontario, while the southern route circles south of Lake Michigan through Illinois and Indiana before reaching Michigan. There are 59 pumping stations in the pipeline system, and the actual pipes range in diameter from . One major junction point is in Clearbrook, Minnesota where the pipeline connects to the Minnesota Pipeline, which carries crude to the Pine Bend Refinery in Rosemount, Minnesota. The North Dakota Pipeline Company system of pipeline also has a connection in Clearbrook, linking the Mandan Refinery in Mandan, North Dakota. The Murphy Oil refinery in Superior, Wisconsin, is
Transalpine Pipeline It could be used to reverse the southern branch of the Druzhba pipeline to supply Slovakia. In Würmlach, Austria, the Adria-Wien Pipeline (AWP) branches off from the Transalpine Pipeline. It supplies the OMV refinery in Schwechat. Through the proposed Bratislava - Schwechat Pipeline it may supply also Slovakia. In addition to the sea transport, the Pan-European Pipeline, if constructed, will supply the Transalpine Pipeline. The diameter of the trunkline between Trieste and Ingolstadt is . Both sections starting from Ingolstadt are with in diameter. The pipeline has ten pumping stations. The pipeline system includes tank farms in Trieste and Lenting,