Chandlers Ford was was closed I think in 1969, previously served by Hampshire DEMUs. That then left the single line to be served by a few DMUs each day from/to Salisbury. Didn't the Botley stone trains go via C/F and then the Botley line? Residents used to complain to BR about the noise.
On the Test Valley line, Romsey to Redbridge Junction via closed Rownhams & Nursling station, there is a #-over to enable trains to enter the Freightliner depot via the Down main at the junction, or the Down Goods line.