East loop explained - for the most part, yes, the main trail runs along the fence. There are two old sections,
one that leads down to the gravel path (but, it's blocked with sticks) and another one that leads downhill to the BIG bridge (and river) that you can see from the top of said hill. Just go past those.
But, after you come out of the woods behind the industrial park, there is a left fork (if you're going east) that goes down to a tech section and then comes back up hill and joins the main trail again which is actually better if ridden the opposite way. When you reach Lilley road, look for a new sign (on tree) that instructs a rider on how to hook up with the Crooked Vulture connector trail which will take you back west to the West loop (look for the signs)
Hope that helps and thanks for the compliment on our hard work to keep this trail ridable !