The map below shows roadworks in Cornwall. It included possible delays within each area. It includes information about timescales and the utility or authority responsible for the work. Please search for the area that interests you. 

You can also read about major highway schemes that will give you more information on larger ongoing projects and any associated road works or closures.  Our planned maintenance pages will also give you information on planned work to roads in Cornwall throughout the year.

A30 and A38 trunk roads

All roadworks carried out on trunk roads (A30, A38) are the responsibility of the Highways Agency. Please be aware that the A30 to the west of Chy-An-Mor roundabout is not a trunk road and is maintained by Cornwall Council. For details of roadworks on the A30 or A38 please see the Highways Agency Live Traffic Information

To plan a journey you may also want to view roadworks in Devon.

Consultations on traffic schemes

To find out about current consultations, register your interest in future consultations or see what has happened as a result of past consultations please visit our online consultation finder.