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
Construction of the Trans-Alaska Pipeline System and the construction of the Bay Area Rapid Transit system prior to being named senior project manager. Moolin became known for his work ethic and his hard-driving style. It was said that he was the first person in the office and the last to leave at the end of the day. The "Engineering News-Record" reported "He demands total dedication, saying, 'Your wife had a baby; so what?'" when it named him the construction industry's Man of the Year in 1976. To spur progress on the pipeline, he started the "Alyeska Sweepstakes," in which each of the five contractors working on