It's definitely doable but it's easier if you post a drawing of the proposed area you're talking about.
Springfield PA
Our club has just recently began remodeling our HO layout. At the new end of the layout we have a reverse loop inside of another reverse loop. Question is, How do we wire and what do we need to wire in so that the block either between to two loop ends or both complete loops don't short out. Note: we have a reverse switch wired on the main reverse loop, do we need another on the second loop?