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Here are the incidents currently being reported by the AA:

A259, Brighton Marina – Severe delays due to snow on A259 Marine Drive both ways from High Street to Marina Way 

Warren Road, Elm Grove – Impassable due to snow on Warren Road both ways from B2123 Falmer Road to Elm Grove

B2123, Falmer – Road closed and queueing traffic due to stalled vehicle. Crash reported, two vehicles involved. Snow on The Drove both ways between Bazehill Road and A27 Falmer Hill (Falmer / Rottingdean Junction). Road has become impassable due to heavy snow 

Cowley Drive, Woodingdean – Partially blocked and delays due to crash on Cowley Drive both ways around Ravenswood Drive. Heavy snow 

Court Farm Road, Hove – Impassable due to snow and ice on Court Farm Road both ways, from A2038 Hangleton Road to A2023 Nevill Road 

A2038, Hove – Impassable due to snow on A2038 both ways between A27 (Hove turn off) and Court Farm Road. Videos on social media show cars struggling due to the snow 

A281, near Pyecombe – Reports of delays due to crash, two vehicles involved on A281 West Road. Delays both ways between Devils Dyke Road and Saddlescombe Road. Heavy snow. 

A26, Beddingham – Partially blocked and queueing traffic due to crash on A26. Delays both ways around A27 (Beddingham Roundabout). Heavy snow 

A27, near Alfriston – Severe delays due to snow on A27 both ways between A293 (Portslade / West Hove turn off) and Station Road (Drusilla’s Roundabout) 

A272, near Uckfield – Slow traffic on A272 Goldbridge Road both ways at Shortbridge Road 

A259, near Littlehampton – Queueing traffic on A259 Grevatts Lane both ways around B2233 Yapton Road 

B2037, north of Crawley  – Road closed due to flooding on B2037 Antlands Lane, delays both ways between B2036 Balcombe Road and Peeks Brook Lane