NETWORK Rail is to deliver £1.6 million worth of improvements to the railway line between Inverness and Tain.
Engineers will replace rails and sleepers in Merkinch Ferry, Alness, and Dingwall overnight every Monday to Thursday from October 7 until November 28.
The work will prolong the lifespan of the track while helping to keep services reliable on the route for years to come, the organisation said.
Blair Cockburn, project manager at Network Rail Scotland, said, “The investment we’re making on the Wick line will extend the lifespan of the track while helping to keep services reliable for passengers.
“By gaining access to the track earlier than would normally be the case each evening, we’ll be able to maximise productivity through the working week and deliver the project quicker than would otherwise have been the case.
“We are encouraging passengers to plan ahead if travelling during the project and we thank them for their patience and understanding while we complete these vital works.”