Disruption affecting trains to St Albans and Radlett
PUBLISHED: 17:46 25 July 2017 | UPDATED: 17:48 25 July 2017
Trains to St Albans and Radlett could be delayed this evening.
A safety inspection was carried out on the line between Mill Hill Broadway and Radlett this afternoon.
As a result, trains to Radlett and the Thameslink service to St Albans could be delayed by up to 15 minutes.
Services going towards St Pancras International are also having to run at a reduced speed.
The disruption is expected to clear by 6.30pm.