1A56 1839 Merthyr Tydfil to Aberdare
Departing on 15th December 2025

operated by
Transport for Wales
4 coaches
756117
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
1838¾
DMY
1
1842
1843
1842
1843
1841½
1842¼
DMY
UDM
1
1845
1845
1845
1845½
1844½
1845¾
1
1849
1850
1848½
1850
1849
1851¼
+1
1
1855
1855
1854½
1855
1855
1856
+1
pass
1857½
pass
1858½
+1
1
1859
1859
1858
1859
1859
1859¾
UDM
DM
2
1906
1906
1905
1906
1905¼
1906¼
1
1908
1908
1908
1909½
1908½
1909½
2
1913
1914
1913
1914½
1913¼
1913¾
1
1918
1918
1918
1919½
1918
1919½
2
1923
1924
1922½
1924
1922½
1923¾
DM
DT
1926
1927
1926
1927½
No report
1931
1932
1931
1932½
No report
2
1937
1937
1936
1937½
No report
pass
1940
No report
7
1942
1943
1941
1943
1938¾
1943¾
UBR
DBR
pass
1944½
No report
pass
1945
pass
1945¾
DBR
UTC
pass
1946
pass
1946½
UTC
UT
2
1947
1947
1946½
1947
1947½
1948
+1
pass
1947½
pass
1933
-14
1
1950
1950
1949½
1950½
1950¾
1951½
+1
1
1952
1952
1952
1952½
1953
1953½
+1
1
1954
1955
1954
1955
1955
1955¾
3
1959
1959
1959
1959½
1958½
1959¾
UT
UM
2
2004
2004
2002½
2004½
2002½
2003½
1
2008
2008
2008
2008½
2007
2007½
2
2012
2013
2012
2013
2012¼
2013
3
2016
2016
2015½
2016½
2015½
2016½
2
2023
2023
2022½
2023½
2022
2023
UM
UDA
pass
2024
pass
2023½
1
2029
2029
2028½
2029
2027½
2028½
Mountain Ash [MTA]
Service stops for pathing (passing train)
1
2033
2033
2032
2033½
2031½
2032¾
UDA
UA
1
2036
2036
2035½
2036½
2034¾
2036
pass
2037½
pass
2036½
1
2040
2040
2039½
2040½
2038½
2039¾
Aberdare Platform 2 [XCB]
Service stops to drop passengers off only
2
2045
2044½
2045½
2042½
2044
-1
1
2047
2046
2045
-1
UU