On the Vipava expressway H4, traffic between Nanos and Vipava has already started running according to the new traffic arrangement
Until mid-November:
- traffic towards Nova Gorica will use a single lane;
- traffic from Nova Gorica towards Razdrto will be diverted to the parallel regional road between the Vipava and Razdrto interchanges,
- transit freight traffic from Italy will be redirected to the Fernetiči crossing.
During the tourist season, there will be a traffic restriction for trucks with a maximum allowed weight over 7.5 tons until September 6:
On Saturdays:
- between 8 AM and 1 PM;
- on coastal roads between 6 AM and 4 PM.
On Sundays and holidays from 8 AM to 10 PM.
Extended Overtaking Ban for Heavy Goods Vehicles on the A1 Motorway and H4 Expressway from 1 August
From 1 August 2026, an extended time-based overtaking ban will come into effect for heavy goods vehicles with a maximum permissible weight exceeding 7.5 tonnes on the A1 motorway (Šentilj–Koper) and the H4 expressway (Razdrto–Vrtojba).
Instead of the current restriction, which applies from 6:00 a.m. to 6:00 p.m., the ban will now be in force daily from 5:00 a.m. to 8:00 p.m., until further notice.
For more information, visit dars.si.
