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1L32 1823 Swansea to London Paddington
Departing on 2nd January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
Swansea [SWA]
3
1823
1823
Swansea Loop East
pass
1824½
Neath [NTH]
1834
1835
1833½
1835
Briton Ferry West Jn
pass
1837½
Port Talbot Parkway [PTA]
2
1841
1842
1841
1842½
Margam East Jn
pass
1845½
Margam Moors Jn.
pass
1846½
Stormy
pass
1849½
Bridgend [BGN]
2
1854
1855
1853½
1855
Pencoed [PCD]
pass
1859
Pontyclun [PYC]
1
pass
1903
Leckwith North Jn
½
pass
1912
C
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
1915
1918
1916
1918
B
Long Dyke Jn
pass
1920
ML
Marshfield
pass
1924
Ebbw Jn
pass
1926½
Gaer Jn
pass
1927
UM
Newport (South Wales) [NWP]
3
1929
1931
1929
1931
ML
Maindee West Jn
pass
1932
Maindee East Jn
pass
1932½
ML
Llanwern West Jn
pass
1934½
Severn Tunnel Junction [STJ]
4
pass
1939½
Severn Tunnel West
pass
1940½
Severn Tunnel East
pass
1944
Pilning [PIL]
1
1
pass
1945
Patchway [PWY]
1½
1
pass
1948½
Bristol Parkway [BPW]
Pathed as Class 80x on diesel from here
Service reverses here
4
1953
2002
1952½
2002
Filton Abbey Wood [FIT]
1
pass
2004½
ML
Horfield Junction
1 ½
pass
2005
Dr Day's Jn
pass
2009
DF
Bristol East Jn
pass
2010
UM
Bristol Temple Meads [BRI]
Service reverses here
13
2012
2030
2011½
2030
Bristol East Jn
pass
2031
North Somerset Jn
½
pass
2032
Bath Spa [BTH]
1
2
2042
2043
2041½
2043½
Bathampton Jn
pass
2048
Bathampton Sig Bl1990
½
pass
2052
Bradford-on-Avon [BOA]
1
pass
2056½
Bradford Jn
½
pass
2100
Hawkeridge Jn
pass
2106½
Heywood Road Jn
pass
2109½
Lavington
pass
2114½
Woodborough
pass
2120½
Bedwyn [BDW]
2
pass
2128½
Hungerford [HGD]
1
pass
2132½
Newbury [NBY]
Pathed as Class 80x on electric from here
pass
2138½
Theale [THE]
1
pass
2144½
Southcote Jn
pass
2148½
Oxford Road Jn
pass
2149½
UFM
Reading [RDG]
11
2151
2201
2152
2201½
UML
Kennet Bridge Jn
pass
2202½
ML
Twyford [TWY]
2
pass
2205½
ML
Maidenhead [MAI]
2
pass
2209
ML
Slough West
pass
2211½
RL
Slough [SLO]
1 3½
5
pass
2212
RL
Heathrow Airport Jn
1
pass
2222½
RL
Southall West Jn
½
pass
2224½
ML
Southall [STL]
½
2
pass
2225½
ML
Acton West
1 1
pass
2227½
ML
ML
Ladbroke Grove
½
pass
2232
ML
3
Portobello Jn (London)
pass
2233
3
Royal Oak Junction
pass
2234
3
London Paddington [PAD]
5
2235
2235
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