Commuters are facing delays this morning due to a signalling fault in Dundee.
Trains between Aberdeen and Edinburgh are running at reduced speeds with emergency repair works under way to a damaged drain near the railway.
A ScotRail statement said: “We’re still seeing disruption in the Dundee area due to the damaged drain near the railway.
“The local authority is working to repair this, and dig a channel to divert water away, currently, it’s affecting the signalling system, meaning fewer trains can run.
NEW: We're still seeing disruption in the Dundee area due to the damaged drain near the railway. The local authority is working to repair this, and dig a channel to divert water away, currently, it's affecting the signalling system, meaning fewer trains can run. ^CT pic.twitter.com/QGbbZhuyE0