sentences:  South of Vercelli a western branch, the Autostrada A4/26, provides a connection to the Autostrada A4 (Turin – Trieste) near Santhià, and continues as the Autostrada A4/A5 to the Autostrada A5 (Turin – Aosta – Monte Bianco) which it joins at Pavone Canavese, just south of Ivrea.Further north, between Greggio and Biandrate Vicolungo to the west of Novara, the A26 intersects with the Autostrada A4 (Turin – Trieste), and at Sesto Calende with the Autostrada A8.The road passes close to Romagnano Sesia and Ghemme where there is an exit for the Valsesia.