The Rowan Way in Bognor Regis is closed in both directions between the A29 Shripney Road and North Bersted Streed, because of a police incident.
A speed restriction of 40mph is in place on the A23
between Handcross and Warninglid, because of roadworks.
No major disruptions are reported on Southern or South West trains.
A good service is reported on all London tube lines.