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1B03 0804 Bristol Parkway to Carmarthen
Departing on 3rd January 2026

operated by
Great Western Railway
10 coaches
Bristol Parkway - Swansea
800022
800036
5 coaches
Swansea - Carmarthen
800036
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Bristol Parkway [BPW]
Pathed as Class 80x on electric at 125mph
2
0804
0804
0803¾
DT
Patchway [PWY]
2
pass
0806
pass
0805½
Pilning [PIL]
2
pass
0808½
pass
0808½
Severn Tunnel East
pass
0809½
pass
0809½
Severn Tunnel West
pass
0813
pass
0812¾
Severn Tunnel Junction [STJ]
3
pass
0814
pass
0814¼
DT
DM
Magor
pass
0815½
pass
0815¾
Llanwern West Jn
pass
0819
pass
0819¾
East Usk Jn.
pass
0819½
pass
0820¼
Maindee East Jn
pass
0820½
pass
0821¼
ML
Maindee West Jn
pass
0821
pass
0822¼
+1
Newport (South Wales) [NWP]
2
0822
0824
0822
0824
0823¼
0824½
DM
DM
Gaer Jn
pass
0825½
pass
0828
+2
DM
Ebbw Jn
pass
0826½
pass
0829
+2
DM
DM
Marshfield
1
pass
0829
pass
0831¾
+2
Rumney River Bridge Jn
pass
0832½
pass
0834¼
+1
Pengam Jn
pass
0833
pass
0834¾
+1
Moorland Road Junction
pass
0833½
pass
0835¼
+1
Long Dyke Jn
pass
0834
pass
0836¼
+2
E
Cardiff East
pass
0835½
pass
0837¼
+1
DM
E
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
0837
0840
0836½
0840
0838¾
0840¼
E
D
Cardiff West
pass
0841
No report
Leckwith North Jn
pass
0843
pass
0843¼
D
DM
St Fagans L C
pass
0845
pass
0845¾
Miskin
pass
0849
pass
0849¾
Pontyclun [PYC]
1
pass
0851
pass
0851¾
Llantrisant [LTI]
pass
0851½
No report
Llanharan [LLR]
2
pass
0853
pass
0853¾
+1
Pencoed [PCD]
1
pass
0855
pass
0856
Tremains
pass
0857½
pass
0858
Bridgend [BGN]
1
0859
0900
0858½
0900
0859½
0901
+1
DM
DM
Stormy
pass
0904½
pass
0906
+1
Pyle [PYL]
1
pass
0905½
pass
0907¼
+1
Margam Moors Jn.
pass
0907
pass
0908½
+1
DM
Margam East Jn
pass
0908
pass
0909¾
+1
Margam Middle Jn
pass
0908½
pass
0910
+1
Port Talbot East
pass
0909½
No report
Port Talbot Parkway [PTA]
1
0911
0912
0910½
0912
0912
0913¾
+1
Baglan [BAJ]
1
pass
0914
pass
0916½
+2
Briton Ferry East
pass
0915
pass
0917
+2
Briton Ferry [BNF]
1
pass
0916
pass
0918
+2
Court Sart Jn
pass
0916
pass
0918
+2
Neath [NTH]
1
1
0918
0919
0918
0919½
0919¾
0921½
+2
Skewen [SKE]
1
pass
0922½
pass
0924½
+1
Llansamlet [LAS]
1
pass
0925
pass
0926½
+1
Landore Junction
pass
0928
pass
0929¼
+1
DM
DSM
Swansea Loop East
pass
0929
pass
0930¾
+1
Swansea [SWA]
Pathed as Class 80x on diesel from here
Service reverses here
3
0931
0940
0930½
0940
0933
0941½
+1
DSM
USM
Swansea Loop East
pass
0941½
pass
0943¼
+1
USM
DSL
Swansea Loop West
pass
0943½
pass
0945¼
+1
DSL
DM
Cockett West
pass
0947½
pass
0949
+1
Gowerton [GWN]
1
pass
0950
pass
0950¾
Duffryn West
pass
0953
pass
0953½
Llandeilo Jn
pass
0953½
pass
0953¾
Llanelli [LLE]
1
0956
0957
0956
0957½
0956
0957
DD
Pembrey & Burry Port [PBY]
1003
1004
1003
1004½
No report
Kidwelly Junction
pass
1009½
No report
Kidwelly [KWL]
2
pass
1010
No report
Bertwyn Level Crossing
pass
1011½
No report
Ferryside [FYS]
1
pass
1014
No report
Carmarthen Jn [XCI]
pass
1023
pass
1018
-5
DD
Carmarthen [CMN]
2
1025
1025
1020
-5
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