Name
Port Talbot Bypass
Current route
Start point
Junction number at start: 39
Groes
End point
Junction number at end: 41
Baglan
Original route
Westbound carriageway from Pentyla to Baglan opened in December 1965.
Road scheme and chronology data is courtesy SABRE (where much of it was gathered by member Ross Spur), with additional data from the UK Motorway Archive, the Scottish Roads Archive and the Northern Ireland Roads Site.
