"Northway" was originally planned to be an extension of the M12 into the centre of Craigavon, but like many parts of the planned town, it was not built. Close to Portadown town centre, the A4 branches off towards Dungannon and Maghery, and the A3 continues to the city of Armagh, bypassing the village of Richhill.
The planned extension of the M12 into Craigavon's central area, known as "Northway," was not constructed. Near Portadown town center, the A4 splits towards Dungannon and Maghery, while the A3 leads to Armagh city, bypassing the village of Richhill.