There is heavy traffic on the Polegate Bypass heading towards Cop Hall Roundabout.
Delays are also expected on the A27 by Polegate on the roads approaching the A2270 due to ongoing roadworks.
There is slow moving traffic on Hawkswood Road in Amberstone approaching the roundabout with Battle Road.
The A264 has also seen heavy traffic approaching Moorhead Roundabout and through to Rusper Road Roundabout.
Traffic is reported on the A27 westbound approaching Crossbush Roundabout in West Sussex.
Motorists can expect delays on the Chichester Bypass heading towards Bognor Road Roundabout from Whyke Roundabout.