Though begun independently, this became one of the first and longest Michigan Central branch lines when it was taken over by the MC in 1871. By 1903, almost all directors were MC appointees. The road, 295 miles in length, also had branchlines to Twin Lakes (Lewiston) and Gladwin.

Chartered: 1864

From: Lansing & Jackson Railroad (1865), Amboy, Lansing & Traverse Bay from Lansing north (1866)

Completed from Jackson to Mackinaw City in 1881.