| Station: | George W. Porter Construction Company |
| Subdivision: | Newmarket |
| Mileage: | 7.82 |
| Other Tracks: | By April 26, 1953 the Geo. W. Porter Construction Co. siding became part of the Southern Ontario District/Toronto Terminals, the time tables for which did not include "Other Tracks" for the Newmarket Subdivision. |
| Date | Event |
|---|---|
| 1944-09-03/1952-09-28 | Geo. W. Porter Construction Co., Mileage 7.8, S.29[CNR.CR.NOD.80/4] |