GWR drivers - please note that ex-HSS is infilled for completeness, where there is a GWR depot and a HSS depot any new drivers will become GWR and that route and traction is most relevant
Swansea:
Swansea to London via Hullavington
Cardiff to Bridgend via VoG
Newport to Swindon via Gloucester
Bristol to Swindon via Box
800, 2+4HST, 16x
Bristol GWR:
Bristol TM-Severn Beach
Bristol TM-Taunton
Bristol TM-Cardiff Central
Bristol TM-Gloucester
Bristol TM-Porstmouth Harbour
Bristol TM-Weymouth
Bristol TM-Reading via Box
Bristol PW-Swindon via Hullavington
St Phillips Marsh depot
Stoke Gifford depot
800, 2+4HST, 16x, 158, 150
Bristol HSS:
Bristol TM-London Paddington
Bristol TM-Exeter St David's
Bristol TM-Hereford via Gloucester
Newport-Swindon via Gloucester
Newport to Hereford via Abergavenny
Didcot-Hereford via North Cotswolds
Bristol TM-Swansea
Reading-Taunton via Berks+Hangs
Stoke Gifford depot
800, 2+4HST
Gloucester:
Gloucester-Bristol TM
Gloucester-Cardiff via Lydney
Bristol TM-Westbury
Bristol TM-Taunton
Bristol TM-Cardiff Central
Gloucester-Swindon
Westbury-Swindon via Melksham
Gloucester-Great Malvern
Bristol TM-Reading via Box
Bristol PW-Swindon via Hullavington
800, 2+4HST, 16x, 158, 150
Westbury:
Westbury-Swindon via Melksham
Westbury-Portsmouth Harbour
Westbury-Weymouth
Westbury-Bristol TM
Bristol TM-Cardiff Central
Bristol TM-Weston-Super-Mare
16x, 158, 150
Exeter GWR
Exeter SD-Barnstable
Exeter SD-Exmouth
Exeter SD-Paignton
Exeter SD-Bristol TM
Bristol TM-Cardiff Central
Bristol TM-Bristol Parkway
Exeter SD-Plymouth
Plymouth-Penzance
Exeter depot
Possible new routes towards London, lost track of the 800 training in the west country
800, 2+4HST, 16x, 158, 150
Par:
Par-Penzance
Par-Plymouth
Par-Newqauy
Liskeard-Looe
Truro-Falmouth
St Erth-St Ives
Laira depot
Drivers may also sign Exeter, unsure of training again
2+4, 158, 150
Penzance GWR:
Penzance-Plymouth
Plymouth-Exeter SD
St Erth-St Ives
Truro-Falmouth
800, 2+4HST, 158, 150
HSS at Penzance same as above but no Falmouth. May not sign 158s either.
Unsure on the rest. Can't remember Plymouth and didn't deal with the East region