I am a long time lurker but first time contributor!
Last minute timetable change - so late that it's not even on the engineering change posters for this weekend, or on the printed timetable at Melksham Station - we now have an earlier Sunday morning train from Westbury to Chippenham. Runs until 3rd December; from 10th December runs 3 minutes earlier and extended to Swindon. Excellent stuff - further post and lots of positive marketing to follow.
So how did that train that's slipped into the system do today?
-2 +6 at Melksham northbound (09:32 rather than regular 09:20) => 18. 20/8
-1 +0 at Melksham southbound (09:49 schedule; 10:00 actual => 16. 17/1
One sample doesn't make a pattern, especially with a lack of planning marketing and publicity, but I suspect that GWR▸ 's decision to run to Chippenham rather than turn around at Melksham is a very wise one indeed!
It seemed a bit odd having a service that 'turned round' at Melksham. I am not sure that the signalling permits it. The Melksham single line is operated by Track Circuit Block, but the section in the middle is supplemented with axle counters. At the southern end the axle counter is located at Staverton near to the River Avon bridge, and at the northern end near to Catridge Farm between Beanacre and Lacock. This is to allow lengthy trains to reverse immediately behind the signals at either end of the single line without fouling the axle counters. With Melksham being in the middle of the axle counter section, it is my understanding that the train would have to pass both sets of counters to confirm that the train is complete and allow the signalling to function correctly, although I am happy to be corrected. Running the train through to Chippenham overcomes this and at the same time provides a much more useful service.