WTT

Starts here

1

2B02

AW

Cardiff Bay

1850

1849¾

2

WTT

1858

1900¼

Cardiff Central

3

2M40

AW

Merthyr Tydfil

1858

1901

2

WTT

1907

1910¼

Merthyr Tydfil

2

2F52

AW

Cardiff Central

1908

1910½

2

VAR

1917

1921½

Cardiff Central

3

1A40

AW

Aberdare

1917

1922½

4

WTT

1920

1917½

Aberdare

2

1F86

AW

Cardiff Central

1920

1919¾

2

VAR

1931

1936¾

Cardiff Central

3

2T40

AW

Treherbert

1931

1938¼

4

VAR

1942

1940½

Treherbert

2

2F54

AW

Cardiff Central

1942

1942

2

WTT

1947

1945

Cardiff Bay

1

2J44

AW

Terminates here

2

WTT

Starts here

1

2B12

AW

Cardiff Bay

1950

1950¼

2

WTT

1958

1957¼

Cardiff Central

3

2M44

AW

Merthyr Tydfil

1958

1958¼

4