M3 Junctions
Browse all junctions on the M3 motorway and check for road closures near each junction.
J1Sunbury Cross
Sunbury-on-Thames, Surrey
J2Thorpe
Egham, Surrey
J4Frimley
Farnborough, Hampshire
J4AMinley
Hart, Hampshire
J5Hook
Hart, Hampshire
J8Popham
Basingstoke, Hampshire
J9Winnall
Winchester, Hampshire
J10Bar End
Winchester, Hampshire
J11Hockley Cross
Winchester, Hampshire
J12Allbrook
Eastleigh, Hampshire
J13Leigh Road
Chandler's Ford, Hampshire
J14Chilworth
Test Valley, Hampshire
About M3 Junctions
The M3 motorway has 12 junctions connecting it to the surrounding road network. Each junction page provides real-time information about road closures and disruptions within 1 mile of that junction.
Use the search bar above to quickly find a specific junction by number, nearby town, or county. Click any junction to see current closures, planned roadworks, and traffic disruptions near that location.