Location: Detroit, MI - Gratiot Avenue (MC/DSR)

This is the grade crossing of the Detroit Street Railway Gratiot Avenue line and the Michigan Central Belt Line on the near east side of the City of Detroit.

Location: 42o22.077'N / 83o01.328'W.

Time Line

1923. The MPSC allows changes to the interlocker here. It will be changed from semaphores to color light signals, and derails will be eliminated, allowing for control pipes to control signals. [MPSC-1923]