Part of the A342 near Bromham is subject to a temporary road closure to allow Openreach to carry out urgent ducting works.
Parts of Anchor Road and Bentley Grove in Calne will close for two weeks from 30th November while Wales & West Utilities carries out mains replacement works.
The first major phase of a £6.98 million scheme to improve safety along the A3102 has been completed at the junction of the Calne bypass and Stanier Road.
