Traffic delays for the M3 motorway in Southern England. Latest travel news from Highways England and Google Maps. Avoid M3 roadworks and traffic jams on the UK’s major roads and motorways.
M3 Westbound Roadworks and Delays
M3 Eastbound Roadworks and Delays
M3 Motorway Traffic Flow Map
Live traffic flow information. Avoid congestion and plan a smarter route.
Google Traffic Map Speed Legend.
Traffic delay information supplied by Highways England. The latest traffic reports, roadworks and travel news for the M3 Motorway in South East England. Our travel news is as up to date as possible but please do always check with local news sources and always allow plenty of time for your journey.