1A56 1839 Merthyr Tydfil to Pontypridd
Departing on 5th January 2026

operated by
Transport for Wales
4 coaches
756105
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Merthyr Tydfil [MER]
Pathed as Class 150/153/155/156 DMU at 75mph
1
1839
1839
1839
DMY
1
1842
1843
1842
1843
1842
1842½
DMY
UDM
1
1845
1845
1845
1845½
1844¾
1846½
+1
1
1849
1850
1848½
1850
1850
1851
+1
1
1855
1855
1854½
1855
1854¾
1856
+1
pass
1857½
pass
1858¾
+1
1
1859
1859
1858
1859
1859¼
1900¼
+1
UDM
DM
2
1906
1906
1905
1906
1906
1907
+1
1
1908
1908
1908
1909½
1909½
1910½
+1
2
1913
1914
1913
1914½
1914½
1915¼
1
1918
1918
1918
1919½
1919¼
1919¾
1
1923
1924
1922½
1924
1922¾
1924
DM
DL
1
1926
1927
1926
1927½
1926
1926¾
1
1931
1932
1931
1932½
1930½
1932
2
1937
1937
1936
1937½
1934
1936¾
DL
DL
pass
1940
pass
1938
-2
7
1942
1943
1941
1943
1941
1943
DL
DBR
pass
1944½
No report
pass
1945
pass
1944¾
DBR
UTC
pass
1946
pass
1945¾
UTC
UT
2
1947
1947
1946½
1947
1946¾
1947
pass
1947½
pass
1948
UV
1
1950
1950
1949½
1950½
1949¾
1950½
1
1952
1952
1952
1952½
1952
1952¾
1
1954
1954
1954
1954½
1954
1954¾
3
1959
1959
1958½
1959½
1957½
2000¾
+1
UT
UM
2
2003
2003
2002½
2003½
2003½
2004¼
1
2007
2007
2007
2007½
2007¾
2008¼
2
2011
2012
2011
2012
2013¼
2014
+2
3
2015
2015
2016½
+1