From Bologna by Hyghway A13:

Take the exit of the toll booth Padova Zona Industriale, take the first  street on the left (corso Stati Uniti) and at the first trafic light take the first street on the left (corso Messico). Proceed to Piove di Sacco and, after the overpass of hyghway, at the first trafic light take the street on the right (Viale dell'Università).

From Milano or Venezia by Hyghway A4:

Take the exit of the toll booth Padova Est; proceed to Chioggia-Piove di Sacco. Take the exit 12 and proceed to Piove di  Sacco on road S.S. Piovese 516. Go beyond Ponte S. Nicolo' and, after the overpass of hyghway, at the first trafic light take the street on the right (Viale dell'Università).

See Agripolis Campus in a enlarged map.