Rarely a problem with extra trains between Westbury and Bradford Junction - the throttle point is, I believe, between Avoncliff and Bathampton with long signalling section(s).   There will probably be the regular Sunday service through Melksham, and a couple of steam excursions.   Hopefully people will have gone out to see them yesterday, and anyone on the platform today will stand well back behind the yellow line.

 
2U09 (07:59 Exeter St Davids to Cardiff Central due 10:24) has just passed Bradford Junction and has got to Avoncliff - logically enough.

 
Cancellations to services between Taunton and Bristol Temple Meads
Due to a fault with the signalling system between Taunton and Bristol Temple Meads all lines are blocked.
Train services running through these stations may be cancelled, delayed or diverted. Disruption is expected until 12:00 18/10.

Diverted via Melksham?
07:59 Exeter St Davids to Cardiff Central due 10:24
07:59 Exeter St Davids to Cardiff Central due 10:24 will be diverted between Taunton and Bristol Temple Meads.
It will no longer call at Bridgwater, Highbridge & Burnham, Weston-Super-Mare, Weston Milton, Worle, Yatton, Nailsea & Backwell, Parson Street and Bedminster.
It is being delayed at Exeter St Davids.
This is due to a fault with the signalling system.
(Currently approaching Frome)

Via Melksham?
07:54 Bristol Temple Meads to Plymouth due 10:25
07:54 Bristol Temple Meads to Plymouth due 10:25 will be diverted between Bristol Temple Meads and Taunton.
It will no longer call at Nailsea & Backwell, Yatton, Worle, Weston-Super-Mare, Highbridge & Burnham and Bridgwater.
It is being delayed at Bristol Temple Meads.
This is due to a fault with the signalling system.
(Lost?)