![Great Northern on Twitter: "⚠️ There is a train blocking the line between Alexandra Palace & Potters Bar, affecting some services towards Welwyn Garden City. Currently, we're unable to call at the Great Northern on Twitter: "⚠️ There is a train blocking the line between Alexandra Palace & Potters Bar, affecting some services towards Welwyn Garden City. Currently, we're unable to call at the](https://pbs.twimg.com/media/E2DkGw9XIAAqVAd.png)
Great Northern on Twitter: "⚠️ There is a train blocking the line between Alexandra Palace & Potters Bar, affecting some services towards Welwyn Garden City. Currently, we're unable to call at the
![FULL JOURNEY ON THE GREAT NORTHERN CLASS 717 FROM LONDON MOORGATE TO WELWYN GARDEN CITY! (5/5/2023) - YouTube FULL JOURNEY ON THE GREAT NORTHERN CLASS 717 FROM LONDON MOORGATE TO WELWYN GARDEN CITY! (5/5/2023) - YouTube](https://i.ytimg.com/vi/kcps7_nvR_8/maxresdefault.jpg)
FULL JOURNEY ON THE GREAT NORTHERN CLASS 717 FROM LONDON MOORGATE TO WELWYN GARDEN CITY! (5/5/2023) - YouTube
![Thameslink on Twitter: "📢 Trains that usually run between Alexandra Palace & Stevenage will be diverting via Hertford North. Stations highlighted in the below image will not be served in either direction. Thameslink on Twitter: "📢 Trains that usually run between Alexandra Palace & Stevenage will be diverting via Hertford North. Stations highlighted in the below image will not be served in either direction.](https://pbs.twimg.com/media/EywqiulWUAEQ3_Q.jpg)
Thameslink on Twitter: "📢 Trains that usually run between Alexandra Palace & Stevenage will be diverting via Hertford North. Stations highlighted in the below image will not be served in either direction.
![Great Northern on Twitter: "Services have largely returned to normal with a few isolated cancellations. Disruption is expected to clear fully at 11.00" / Twitter Great Northern on Twitter: "Services have largely returned to normal with a few isolated cancellations. Disruption is expected to clear fully at 11.00" / Twitter](https://pbs.twimg.com/media/EkRR72IXsAAP6Tp.png)
Great Northern on Twitter: "Services have largely returned to normal with a few isolated cancellations. Disruption is expected to clear fully at 11.00" / Twitter
![Thameslink on Twitter: "@CrossCountryUK @greateranglia @NetworkRailKGX 🚌🎫 Your tickets are being accepted on UNO Buses on the following routes: • 601 between Welwyn Garden City and Radlett • 602 between Welwyn Garden Thameslink on Twitter: "@CrossCountryUK @greateranglia @NetworkRailKGX 🚌🎫 Your tickets are being accepted on UNO Buses on the following routes: • 601 between Welwyn Garden City and Radlett • 602 between Welwyn Garden](https://pbs.twimg.com/media/Elf6IehWoAAkdBo.png)
Thameslink on Twitter: "@CrossCountryUK @greateranglia @NetworkRailKGX 🚌🎫 Your tickets are being accepted on UNO Buses on the following routes: • 601 between Welwyn Garden City and Radlett • 602 between Welwyn Garden
![Thameslink on Twitter: "@EastMidRailway Some routes are starting to return to a normal service, including our routes between Moorgate and Welwyn Garden City/Hertford North. Other routes are still subject to delays, alterations Thameslink on Twitter: "@EastMidRailway Some routes are starting to return to a normal service, including our routes between Moorgate and Welwyn Garden City/Hertford North. Other routes are still subject to delays, alterations](https://pbs.twimg.com/media/EkOewaEWAAE330G.jpg)
Thameslink on Twitter: "@EastMidRailway Some routes are starting to return to a normal service, including our routes between Moorgate and Welwyn Garden City/Hertford North. Other routes are still subject to delays, alterations
![Thameslink on Twitter: "@greateranglia ⛔ We are currently recommending that you do NOT travel between Alexandra Palace and Welwyn Garden City. ℹ️ Our Control teams are working hard to update journey planners, Thameslink on Twitter: "@greateranglia ⛔ We are currently recommending that you do NOT travel between Alexandra Palace and Welwyn Garden City. ℹ️ Our Control teams are working hard to update journey planners,](https://pbs.twimg.com/media/E6qeS-EXoAcSOAH.jpg)
Thameslink on Twitter: "@greateranglia ⛔ We are currently recommending that you do NOT travel between Alexandra Palace and Welwyn Garden City. ℹ️ Our Control teams are working hard to update journey planners,
![Thameslink on Twitter: "📢 Please DO NOT travel this morning if you are using services from Kings Cross to Peterborough/Cambridge. 🎫 We have a number of ticket acceptance in place if your Thameslink on Twitter: "📢 Please DO NOT travel this morning if you are using services from Kings Cross to Peterborough/Cambridge. 🎫 We have a number of ticket acceptance in place if your](https://pbs.twimg.com/media/EhSbiH8XkAEJgeN.png)
Thameslink on Twitter: "📢 Please DO NOT travel this morning if you are using services from Kings Cross to Peterborough/Cambridge. 🎫 We have a number of ticket acceptance in place if your
![Thameslink on Twitter: "↖️ Please consider using an alternative route to complete your journey this afternoon. We recommend travelling via Hertford North to avoid the affected area. 🎫 Ticket acceptance to follow. Thameslink on Twitter: "↖️ Please consider using an alternative route to complete your journey this afternoon. We recommend travelling via Hertford North to avoid the affected area. 🎫 Ticket acceptance to follow.](https://pbs.twimg.com/media/E6p9duiWYAArn2z.png)
Thameslink on Twitter: "↖️ Please consider using an alternative route to complete your journey this afternoon. We recommend travelling via Hertford North to avoid the affected area. 🎫 Ticket acceptance to follow.
![Welwyn-Garden-City Station Information | Live Departures & Arrivals for Welwyn-Garden-City | Great Northern Railway Welwyn-Garden-City Station Information | Live Departures & Arrivals for Welwyn-Garden-City | Great Northern Railway](https://www.fabdigital.uk/repo/sme_maps/WGC.jpg)