Train services are disrupted through Falkirk due to a safety inspection being carried out on a stretch of track.
Engineers are onsite between Falkirk Grahamston and Camelon, meaning services are unable to run towards Glasgow Queen Street.
It's currently not known what has prompted the inspection - or how long the line will be closed.
In a tweet, ScotRail said: "There is an inspection of the track taking place between Falkirk Grahamston and Camelon.
"For safety reasons, services will be unable to run from Falkirk Grahamston to Camelon towards Glasgow Queen Street in that direction."
We have contacted Network Rail for comment.