Editing Monroe, Michigan (section)

===Railroads===
Present-day freight hauling railroads operating through and around Monroe are the Norfolk Southern, CSX, and the Canadian National. Historic railroads operating until the 1950s to 1960s were the Pere Marquette, Ann Arbor, Wabash, Grand Trunk Western, and the Detroit, Toledo, and Ironton. The Baltimore and Ohio had trackage rights with the PM and the Wabash upon which to operate its Detroit to Toledo passenger trains such as the Ambassador which after Toledo continued to Washington, D.C., and from there northward to Baltimore, Philadelphia, and New York City.<ref>Railroad schedules of the 1950s with their included maps</ref>