M3 Junction 12
Allbrook • Eastleigh, Hampshire
About M3 Junction 12
This page is linked to a verified motorway-junction map reference. The profile identifies the junction point and surrounding locality labels; it does not describe route endpoints, road ownership or current closure status.
Junction reference
M3 J12
Recorded as a motorway-junction reference in the verified dataset.
Coordinate status
Verified
This is a junction map point, not a closure or route-centre location.
Mapped locality
Eastleigh
Nearest locality label associated with the mapped junction point.
County context
Hampshire
Shown only from the junction record’s mapped geographic context.
Junction Map
Red circle shows the approximate area around M3 Junction 12. Pins show each closure at its own recorded location.
LOCATION
COORDINATES
50.9949°N, 1.3586°W
NEARBY AREA
Eastleigh, Hampshire
Closures Near This Junction
Loading closures...
About M3 Junction 12
M3 Junction 12 is a major interchange on the M3 motorway, serving Eastleigh and the surrounding Hampshire area. This junction is a critical point in the UK road network, handling thousands of vehicles daily.
This page provides real-time information about road closures and roadworks that name or sit close to Junction 12. Check back regularly for the latest updates on traffic conditions, planned roadworks, and incidents affecting this junction.
Common Questions
- Is Junction 12 closed? Check the closures section above for current status.
- What exits are at M3 Junction 12? This junction provides access to Eastleigh and surrounding areas.
- Are there roadworks at Junction 12? Check the closures list for planned maintenance.