MAIN LINE to the WEST Part 3 Yeovil to ExeterMAIN LINE to the WEST Part 3 Yeovil to Exeter 32. 95 LAST FEW COPIES BEFORE IT SELLS OUT The Southern Main Line to the West between Basingstoke, Salisbury and Yeovil has previously been described in Parts One and Two, Part Three continues the story on to Exeter. The characteristic feature of this main line is illustrated by station and signal box names Yeovil Junction, Chard Junction, Axminster (Junction for Lyme Regis), Seaton Junction, Sidmouth