1M54 1818 Pontypridd to Merthyr Tydfil
Departing on 17th January 2026

operated by
Transport for Wales
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
1821
1821
1820½
1821
1825
1825
1824½
1825½
1
1829
1830
1829
1830½
2
1834
1835
1833½
1835½
1839
1840
1839
1840½
1842
1843
1842
1843½
1845
1846
1845
1846
1
1849
1849
1848½
1849½
6
1855
1900
1854
1900
pass
1900½
4
1905
1905
1903½
1905
1907
1908
1906½
1908½
1912
1912
1912
1912½
3
1915
1915
1914½
1915½
2
1920
1920
1918½
1920½
1924
1925
1924
1925
1929
1929
1928½
1929½
3
1932
1933
1932
1933
2
1940
1941
1939
1941
2
1945
1945
1944½
1945½
2
1950
1951
1950
1951
1954
1955
1954
1955
1958
1958
1957½
1958½