From 9:30 PM to midnight 15 October 2025, the section between the ramps connecting the westbound carriageway of the A4 with the A28 will be closed. Those traveling on the A4 motorway from Trieste and heading toward Venice, after the mandatory detour onto the A28, can exit at the Portogruaro junction. From there, re-entering the A28 motorway at the same junction, they can resume their journey on the A4 motorway towards Venice.

Ordinance nr. 93/2025.