A57 Tangenziale di Mestre, towards Trieste, all day heavy traffic possible slow traffic and queues Terraglio - Junction A57/A27. A4 Venezia-Trieste, towards Trieste, all day heavy traffic possible slow traffic and queues at the toll booths to the seaside. Towards Venezia, in the morning and in the afternoon heavy traffic possible slow traffic and queues at the entry of Trieste Lisert toll barrier and at the toll booths to the seaside.