The old N&W roundhouse in Williamson,WV is still standing,and in use as a car repair facility.
The old West yard office as well as the old East yard office are no longer standing,but a new $3 million dollar West yard office building was completed in 2011.
One that was standing until about 3 weeks ago was the old B&O roundhouse in Chillicothe,Ohio.An arson put and end to it 
. I drove by the location it stood at last Sunday after attending the Springfield,Ohio train show,to only see the foundation now exists.
