A4 Venezia-Trieste, towards Trieste, in the morning and in the afternoon heavy traffic possible slow traffic and queues at the toll booths to the seaside and at the exit of Trieste Lisert toll barrier. Towards Venezia, in the morning and in the afternoon sustained traffic possible slow traffic and queues at the toll booths to the seaside and at the entry of Trieste Lisert toll barrier. A23 Palmanova-Tarvisio, towards Palmanova, in the morning sustained traffic possible slow traffic and queues at the Junction A23/A4. A28 Portogruaro-Conegliano, towards Junction A4, all day sustained traffic possible slow traffic and queues at the exit of Portogruaro Junction and at the entry of Portogruaro toll barrier. A34 Villesse-Gorizia, towards Gorizia, in the afternoon heavy traffic possible slow traffic and queues at the Villesse toll barrier.