(ANSA) - TRIESTE, AUG 22 - Last black dot Saturday, on the Autostrade Alto Adriatico network, with likely queues at the Trieste Lisert barrier for the return from the vacations and near the exit at the toll booths of the seaside resorts for the last remnants of the exodus. This is the forecast released by the Concessionaire. About 182 thousand transits are expected throughout the day with about 26 thousand entries at the Lisert barrier. In this regard, the cooperation with Dars (Autostrade Slovene) is renewed again this weekend, which provides for the recommended redirection - by means of variable message signs - of traffic coming from Slovenia and Croatia on the alternative route to RA13 and A4 via the H4 (Podnanos-Vrtoiba) - A34 (Gorizia - Villesse) bypass. As for the other toll stations, nearly 18,000 outbound transits are expected in Latisana (13,000 inbound), 16,000 inbound transits in Villesse (considering the influx through the alternative route from Slovenia and Croatia), and nearly 14,000 outbound transits between San Donà and Meolo (as many inbound).Flows will begin to gradually increase as early as tomorrow with heavy traffic (red dot) in the morning and afternoon in the direction of Venice. Sunday the 25th is expected to be a quieter day (sustained traffic and yellow sticker) with about 163,000 transits. Placemen (external staff to direct queues at toll booths) will be active in Trieste Lisert, Latisana and San Donà di Piave. Medical garrisons will be present in San Giorgio di Nogaro and San Donà. (ANSA).