(ANSA) - UDINE, 08 MAG - Between Ascension Day, the Adunata degli Alpini scheduled in Vicenza and the Biker Fest in Lignano, it will be a weekend of heavy traffic on the Autostrade Alto Adriatico network. There will be three yellow sticker days, according to the concessionaire's forecasts, starting tomorrow, when on the A23 in the direction of Palmanova (due to the arrival of Austrian tourists) and on the A4, in the direction of Venice, transit flows will begin to increase; the same will be true in the direction of Trieste - also on the A4 - in the afternoon. The same route (from Venice to Trieste) will also be affected by sustained traffic throughout the day on Friday 10, while traffic jams or slowdowns will be possible on the Terraglio - A57/A27 junction section in the afternoon. Another day to mark on the calendar for arrivals and departures will be Sunday 12, when the coincidence of Ascension Day and the motorcycle event in Lignano will result in possible traffic jams and slowdowns near the Latisana interchange, both entering and exiting the highway, and both for those coming from Venice and those coming from Udine/Trieste along the A4 highway. In particular, flows will be sustained all day along the route from Trieste to Venice. (ANSA).