1520
Hertford North
Bus service
Great Northern service
1527
Stevenage
Bus service
Great Northern service
1550
Hertford North
Bus service
Great Northern service
1557
Stevenage
Bus service
Great Northern service
1620
Hertford North
Bus service
Great Northern service
1627
Stevenage
Bus service
Great Northern service
1650
Hertford North
Bus service
Great Northern service
1657
Stevenage
Bus service
Great Northern service