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2G66 1510 Cardiff Central to Cheltenham Spa
Departing on 11th December 2025

operated by
Transport for Wales
3 coaches
197118
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
Cardiff Central [CDF]
Pathed as Diesel multiple unit at 100mph
forms from 2G59 from Cheltenham Spa
2
1510
1510
1510
B
0.12
Cardiff East
pass
1511
pass
1511
0.75
Long Dyke Jn
pass
1512½
pass
1512
B
UM
1.45
Moorland Road Junction
pass
1513
pass
1513
2.10
Pengam Jn
pass
1513½
pass
1513¼
2.49
Rumney River Bridge Jn
pass
1513½
pass
1513¾
6.50
Marshfield
½
pass
1516½
pass
1516½
10.23
Ebbw Jn
pass
1519½
pass
1519¼
UM
UM
10.78
Gaer Jn
pass
1520½
pass
1519¾
UM
11.60
Newport (South Wales) [NWP]
3
1523
1526
1522
1526
1521¾
1525¾
UM
UM
12.14
Maindee West Jn
pass
1527
pass
1527½
12.36
Maindee East Jn
pass
1527½
pass
1528
13.28
East Usk Jn.
pass
1528
pass
1529
14.19
Llanwern West Jn
pass
1529
pass
1530
+1
19.25
Magor
pass
1533
pass
1533
21.50
Severn Tunnel Junction [STJ]
2
1536
1536
1535½
1536
1536
1537
+1
UM
UM
22.29
Caldicot [CDT]
2
1538
1538
1537½
1538½
1538¾
1539¼
29.08
Chepstow [CPW]
2
1546
1546
1546
1546½
1547
1547¾
+1
29.69
Wye Valley Jn G.F.
pass
1547½
pass
1548½
34.27
Woolaston (Lydney)
pass
1551½
pass
1553
+1
37.04
Lydney [LYD]
1
1554
1555
1554
1555
1555¾
1556½
+1
42.19
Awre
1
pass
1600½
pass
1602¾
+2
56.37
Gloucester [GCR]
4
1616
1617
1614
1617½
1615½
1617¼
56.60
Horton Road Jn
pass
1619
pass
1619¼
4
UM
57.34
Barnwood Jn.
pass
1620
pass
1619¾
62.77
Cheltenham Spa [CNM]
2
1627
1625
1626
+1
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