Complex sentence: The highway was originally commissioned on November 11,1926, with the rest of the original U.S. Highway System running between Forest Lake, Minnesota, and Pembine, Wisconsin with a planned continuation on to Powers, Michigan.
Split into simpler sentences: The highway was originally commissioned on November 11,1926, with the rest of the original U.S. Highway System. At the time, it ran between Forest Lake, Minnesota, and Pembine, Wisconsin, with a planned continuation on to Powers, Michigan.