NIGHT works to make improvements to the A55 will cause road closures during the early hours of next Monday (March 28).

Narrow lane deployment to facilitate the improvement works between Abergwyngregyn and Tai'r Meibion will be undertaken in both directions.

As a result, the following roads will be impacted from 11.59pm on March 27 until 5am on March 28:

• A55 Junctions 15-12 westbound - full carriageway and slip road closures.

• A55 Junctions 15-19 westbound - access to Llanfairfechan only.

This requires a full overnight closure to remove the existing lane lines and studs, and installing new temporary markings.

The works are being carried out overnight to minimise disruption.