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1B30 1848 London Paddington to Port Talbot Parkway
Departing on 26th January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
London Paddington [PAD]
8
1848
1848
3
Royal Oak Junction
pass
1849
2
Portobello Jn (London)
pass
1850½
2
Ladbroke Grove
pass
1851
2
ML
Acton West
pass
1853½
ML
ML
Southall [STL]
1
pass
1855½
ML
Heathrow Airport Jn
pass
1856½
ML
Slough [SLO]
2
pass
1900
ML
Maidenhead [MAI]
1
pass
1903
ML
Twyford [TWY]
1
1
pass
1906½
ML
Kennet Bridge Jn
pass
1909½
DML
Reading [RDG]
9
1911
1913
1911
1913
ML
Reading High Level Jn
pass
1914
ML
Goring & Streatley [GOR]
1
pass
1919
ML
Didcot Parkway [DID]
1½
1
pass
1924
Wantage Road
pass
1929½
Challow
pass
1931½
Uffington (Oxfordshire)
1
pass
1932½
Swindon [SWI]
4
1939
1941
1939½
1941½
Wootton Bassett Jn
pass
1946
Hullavington
1
pass
1952½
Westerleigh Jn
pass
2000
Bristol Parkway [BPW]
2
2002
2005
2003
2005
Patchway [PWY]
2
pass
2006½
Pilning [PIL]
2
pass
2009
Severn Tunnel East
pass
2010
Severn Tunnel West
1
pass
2013½
Severn Tunnel Junction [STJ]
3
pass
2015½
ML
Llanwern West Jn
1½
pass
2020½
Maindee East Jn
pass
2023½
ML
Maindee West Jn
pass
2024
Newport (South Wales) [NWP]
2
2024
2026
2025
2026½
DM
Gaer Jn
pass
2028
ML
Ebbw Jn
pass
2029
Marshfield
pass
2031½
Moorland Road Junction
1
pass
2035
RL
Long Dyke Jn
pass
2036½
E
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
2038
2041
2039
2041
D
Leckwith North Jn
pass
2044
Pontyclun [PYC]
pass
2052
Bridgend [BGN]
1
2100
2101
2059½
2101
Stormy
pass
2105½
Margam Moors Jn.
pass
2108
Margam East Jn
pass
2109
Port Talbot Parkway [PTA]
1
2117
2117
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