A13 motorway (Bologna-Padua), Padova Sud or Padova Ovest exit
•    SS47 Valsugana national road (towards Bassano/Trento) to Cismon del Grappa
•    SS50bis national road (towards Feltre/Belluno) to Arten
•    SS50 national road towards Primiero, San Martino and Passo Rolle
Notes: about 130km from Padua to San Martino. The Padua-Cittadella stretch of the SS47 Valsugana national road can be quite busy on weekdays.

A4 motorway (Torino-Trieste) to Vicenza + A31 motorway (Vicenza-Valdastico), Dueville exit
•    SS47 Valsugana national road (towards Bassano/Trento) to Cismon del Grappa
•    SS50bis national road (towards Feltre/Belluno) to Arten
•    SS50 national road towards Primiero, San Martino and Passo Rolle
Notes: about 100km from Dueville to San Martino.

A22 motorway (Modena-Verona-Brennero), Trento Sud exit
•    SS47 Valsugana national road (towards Bassano/Padua) to Cismon del Grappa
•    SS50bis national road (towards Feltre/Belluno) to Arten
•    SS50 national road towards Primiero, San Martino and Passo Rolle
Notes: about 110km from Trento to San Martino. Most of the stretch of the SS47 Valsugana national road from Trento to Cismon del Grappa is a fast dual carriageway.

A22 motorway (Modena-Verona-Brennero), Egna-Ora (BZ) exit
•    SS48 national road  (towards Val di Fiemme - Val di Fassa) to Predazzo
•    SS50 national road towards Passo Rolle, San Martino di Castrozza and Primiero (in this order)
Notes: about 70km from Ora to San Martino.

Links
A22 Brenner motorway
Italian road conditions and traffic information
Trentino road conditions and traffic information