Posted by Raildudes dad on 5/17/2013, 4:06 pm, in reply to "Re: UP Observations"
Geo-technical ie soil borings. If this was brand new alignment, maybe, but there was track there before. The beautiful thing about track, if you get a dip or 2, you can bring out the tamper and smooth it out
on 5/17/2013, 4:06 pm, in reply to "