How long were the queues caused by the accident?

Data varies; in the direction of Zagreb, the queue was between 7 and 9 kilometers long, depending on the source and time of measurement.

Is traffic on the A1 still closed in both directions?

Information is not consistent. Some sources report a complete halt in both directions, while others report that traffic toward the coast has been restored.

What does HAK advise drivers?

HAK advises extra caution and regular monitoring of updated traffic information to find alternative routes.

Croatia

Serious Accident on A1 Near Lučko Causes Traffic Collapse

Q: Where exactly did the accident on the A1 occur?

The accident occurred on the A1 motorway, on the section between the Donja Zdenčina interchange and the Lučko toll plaza, just a few kilometers from Zagreb.

B.F. · Prije 2h | 2 min

The crash created queues up to nine kilometers long, and the section between the Donja Zdenčina interchange and the Lučko toll plaza was temporarily closed.

Summary

A serious accident on the A1 near Lučko on August 7, 2026, closed the section between the Donja Zdenčina interchange and the Lučko toll plaza.
In the direction of Zagreb, a queue between 7 and 9 kilometers long formed.
Sources disagree on whether traffic was halted in both directions or reopened toward the coast.
HAK urges drivers to be cautious and follow information about alternative routes.

A serious traffic accident that occurred on Friday, August 7, 2026, on the A1 motorway near Zagreb, brought one of Croatia's most important roads to a complete standstill. According to initial information from the Croatian Automobile Club (HAK), the collision happened just a few kilometers from the Lučko toll plaza.

Due to the accident, the section between the Donja Zdenčina interchange and the Lučko toll plaza was closed. As the incident took place on a Friday at the peak of the tourist season when vehicle frequency is significantly increased, the disruption almost immediately led to the formation of massive queues.

Conflicting Reports on Queue Length and Traffic Status

At the 10th kilometer of the motorway, in the direction of Zagreb, a long queue of vehicles formed. Data on its length varies depending on the source. While Tportal and Jutarnji list report the queue to be over seven kilometers long, Index.hr reports a backlog of as much as nine kilometers. The discrepancy is likely due to updates at different times.

A similar inconsistency exists regarding the traffic status in the direction of the coast. According to Tportal and Jutarnji list, traffic was completely halted in both directions. On the other hand, Index.hr later reported that traffic toward the coast had been restored, while the standstill in the direction of Zagreb remained in effect.

Appeal for Caution and Alternative Routes

Given the situation, HAK issued an appeal to all drivers. They advise extra caution and continuous monitoring of current traffic information. It is especially recommended to stay informed about possible alternative routes to avoid the congested area and further burden on surrounding roads.