A4 Venezia-Trieste, towards Trieste, in the morning and in the afternoon sustained 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 toll booths to the seaside. A23 Palmanova-Tarvisio, towards Palmanova, in the morning and in the afternoon heavy traffic possible slow traffic and queues at the Junction A23/A4.