Posted by PSK now near CC70.4 on 6/6/2021, 9:55 am, in reply to "Re: Z127 (06/05/21)"
Thanks guys. These must be the "old" new-style signals. Not sure when it was first installed, but it's been there ever since I first shot in Wixom back in 2009...
December 29, 2009 (1348): Northbound D73929 at the NAS S.E. Wixom with CSXT 6117 and CO 904143 on the point.