STP

Starts here

GN

Potters Bar

0026

STP

0028

London Kings Cross

4

1R74

GN

Royston

0029

STP

0030

Royston

1

1R97

GN

London Kings Cross

0031

WTT

0048

Moorgate

4

2D74

GN

Letchworth

0049

VAR

0055

London Kings Cross

4

1P00

TL

Peterborough

0056

STP

0103

London Kings Cross

4

1R76

GN

Royston

0104

VAR

0116

London Kings Cross

4

2L76

GN

Letchworth

0117

STP

0118

Royston

1

1R99

GN

London Kings Cross

0118½

WTT

0120

Moorgate

4

2D76

GN

Letchworth

0121

STP

0124

London Kings Cross

4

1P90

TL

Peterborough

0125

STP

0131

Hitchin

GN

Terminates here

STP

0139

Potters Bar

GN

Terminates here