M4 Junction 46
Llangyfelach • Swansea, Swansea
About M4 Junction 46
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
M4 J46
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
Swansea
Nearest locality label associated with the mapped junction point.
County context
Swansea
Shown only from the junction record’s mapped geographic context.
Junction Map
Red circle shows the approximate area around M4 Junction 46. Pins show each closure at its own recorded location.
LOCATION
COORDINATES
51.6759°N, 3.9561°W
NEARBY AREA
Swansea, Swansea
Closures Near This Junction
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About M4 Junction 46
M4 Junction 46 is a major interchange on the M4 motorway, serving Swansea and the surrounding Swansea 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 46. Check back regularly for the latest updates on traffic conditions, planned roadworks, and incidents affecting this junction.
Common Questions
- Is Junction 46 closed? Check the closures section above for current status.
- What exits are at M4 Junction 46? This junction provides access to Swansea and surrounding areas.
- Are there roadworks at Junction 46? Check the closures list for planned maintenance.