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1B09 0946 London Paddington to Carmarthen
Departing on 29th December 2025

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
London Paddington [PAD]
5
0946
0946
2
Royal Oak Junction
pass
0947
2
Portobello Jn (London)
pass
0948
2
Ladbroke Grove
pass
0949
2
ML
Acton West
pass
0951½
ML
ML
Southall [STL]
1
1
pass
0953½
ML
Heathrow Airport Jn
pass
0955½
ML
Slough [SLO]
2
pass
0959
ML
Maidenhead [MAI]
1
pass
1002
ML
Twyford [TWY]
1
1
pass
1005½
ML
Kennet Bridge Jn
pass
1008½
DML
Reading [RDG]
9
1010
1013
1010
1013
ML
Reading High Level Jn
pass
1014
ML
Goring & Streatley [GOR]
1
pass
1019
ML
Didcot Parkway [DID]
1
pass
1024
Wantage Road
pass
1028
Challow
½
pass
1030
Uffington (Oxfordshire)
1 1½
pass
1031½
Swindon [SWI]
4
1040
1042
1040
1042
Wootton Bassett Jn
pass
1046½
Hullavington
1
pass
1053
Westerleigh Jn
pass
1100½
Bristol Parkway [BPW]
1
2
1103
1105
1103½
1105
Patchway [PWY]
2
pass
1107½
Pilning [PIL]
2
pass
1110
Severn Tunnel East
pass
1111
Severn Tunnel West
pass
1114½
Severn Tunnel Junction [STJ]
3
pass
1115½
ML
Llanwern West Jn
pass
1120½
Maindee East Jn
2
pass
1122
ML
Maindee West Jn
1
pass
1124½
Newport (South Wales) [NWP]
Pathed as Class 80x on diesel from here
2
1127
1128
1126½
1128
DM
Gaer Jn
pass
1129½
ML
Ebbw Jn
4
pass
1130½
Marshfield
1
pass
1137
Long Dyke Jn
pass
1142
E
Cardiff Central [CDF]
4
1145
1146
1144½
1147
Cardiff Radyr Branch Jn
pass
1149
Penarth Curve North Jn
1
pass
1150
Ninian Park [NNP]
1
pass
1152
Leckwith North Jn
pass
1153
Pontyclun [PYC]
pass
1201½
Bridgend [BGN]
1
1209
1210
1209
1210½
Stormy
pass
1215
Margam Moors Jn.
pass
1217½
Margam East Jn
pass
1218½
Port Talbot Parkway [PTA]
1
1221
1222
1221
1222½
Court Sart Jn
pass
1226½
Neath [NTH]
1
1228
1229
1228½
1230
Swansea Loop East
pass
1239½
Swansea [SWA]
Pathed as Class 80x on diesel from here
divides to form 1L22 towards London Paddington
Service divides here, reverses here
1
1241
1249
1241
1249
Swansea Loop East
pass
1250½
Swansea Loop West
pass
1252½
Gowerton [GWN]
pass
1259
Llandeilo Jn
pass
1302½
Llanelli [LLE]
DPL
1305
1306
1305
1306½
Pembrey & Burry Port [PBY]
1312
1313
1312
1313½
Kidwelly [KWL]
2
pass
1319
Bertwyn Level Crossing
pass
1320½
Ferryside [FYS]
1
pass
1323
Carmarthen Jn [XCI]
pass
1332
Carmarthen [CMN]
2
1334
1334
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