1M56 1848 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
1851
1851
1850½
1851
1855
1855
1854½
1855½
1
1859
1900
1859
1900½
2
1904
1906
1903½
1906
1910
1910
1909½
1910½
1912
1913
1912
1913½
1915
1916
1915
1916
1
1919
1919
1918½
1919½
6
1925
1930
1924
1930
pass
1930½
4
1935
1935
1933½
1935
1937
1938
1936½
1938½
1942
1942
1942
1942½
3
1945
1945
1944½
1945½
2
1950
1950
1948½
1950½
1954
1955
1954
1955
1959
1959
1958½
1959½
3
2002
2003
2002
2003
2
2010
2011
2009
2011
2
2015
2015
2014½
2015½
2
2020
2021
2020
2021
2024
2025
2024
2025
2028
2028
2027½
2028½