There will be a reduced service on London Northwestern Railway trains between Milton Keynes Central and Watford Junction today.
Services will be delayed and reduced today (14/8), due to a safety inspection of the track.
The service is expected to return to normal from 8pm.
A spokesperson for London Northwestern Railway said: "We are likely to have to cancel or make changes to some trains at short notice on this route on Saturday 14 August.
"We're really sorry for the inconvenience this may cause you."
London Northwestern Railway are recommending that customers plan journeys ahead and make note of alternative travel.
📢 Problems reported— London Northwestern Railway (@LNRailway) August 14, 2021
🚧 Delays to services between Milton Keynes Central and Watford Junction: Due to a safety inspection of the track between Milton Keynes Central and Watford Junction some lines are blocked.