Canadian National on the Saukville Sub - A Quick Chase

Back in May of 2021, I chased Canadian National local train 507 (L507) as it ran north towards their customer, Charter Steel, in Saukville, Wisconsin, with an SD40-2. Canadian National no longer operates on the Saukville Subdivision. In January 2022, Watco's Wisconsin and Southern Railroad took over the line, marking the end of CN operations in the Milwaukee area.