Here is a video I made of the EL in the Decatur, Western Ohio area, the 80' timeframe is roughly what I remember of it being actually last used, in Decatur, Preble area anyway, my Mom bought a house in Preble in 79', still may have used in 80' but beyond that it's doubtful, at least over here, at that point though there were boxcars lined up behind it on the doubletrack, which was in very good shape, in all of Adams County, no sense in losing this doubletrack line. Even close to 30 years since last used there is very good stone roadbed yet. I myself moved out in the Craigville area in 97', of course just missing the last trains to run on the old Nickelplate, IHR Line, by months (would have been visible across the fields from my house here). I believe it was early 98' maybe in the Spring is when they actually took up all track from about a half mile East of Craigville, all the way to the Ohio Line and beyond, don't know for sure on that though, they may have still used a portion from Willshire Ohio (grain elevator), on the Ohio Line, to Ohio City, but lasted just a year or so, if that. They actually had piles of railroad ties they burnt, every quarter mile or so in open piles easily visible from here.
http://www.youtube.com/v/jMmskqTT7kU