併用軌道
At Exmouth, where Mark Rolle was the chief landowner, he effected radical changes, in the opinion of Pevsner "of little architectural consequence". This appeared to be more of a commercial venture. This is situated around Rolle Street running into Rolle Road, named after him. He sold the Rolle Canal at Great Torrington, built by Baron Rolle 1822-4, to the railway company in 1871.