This page brings together regular Croatia traffic updates, with the latest information on motorway queues, road closures, border crossings and other disruptions that may affect your journey.
Croatia Traffic Update for September 10, 2026
Heavy rain, strong bura and roadworks may disrupt travel across Croatia
Heavy rain in the Rijeka area and parts of Istria, Lika and Gorski Kotar may cause difficult driving conditions and localised flooding on Thursday. Roads are wet and slippery in places, while landslides are also possible.
HAK advises drivers to reduce their speed, avoid sudden braking and maintain a safe distance from other vehicles. Strong showers may temporarily reduce visibility, while bora winds could bring restrictions for some vehicle categories along the Adriatic Highway and in the wider Rijeka area.
Drivers should also take extra care near schools and kindergartens following the start of the new school year. The speed limit around these areas is 40 km/h.
Overnight closures on the A1 motorway
Sections of the A1 motorway between the Danilo and Prgomet junctions and between Prgomet and Split will be closed in both directions from 10 pm on September 10 until 5 am on September 11.
The two sections will be closed separately. Traffic between Danilo and Prgomet will be diverted via the DC531, DC58 and DC551 roads. Traffic between Prgomet and Split will use the DC551, DC58, DC8 and DC1 roads.
Traffic will also be stopped several times for up to 15 minutes near the Split, Vučevica and Prgomet toll stations during the night.
Delays possible on major motorways
Congestion is possible in roadwork zones on the Zagreb bypass, particularly between the Sveta Nedelja and Zagreb West junctions. Traffic is using narrowed lanes in both directions and delays are most likely during busy morning and afternoon periods.
Restrictions and temporary traffic controls also remain in place on sections of the A2 Zagreb–Macelj motorway and the A8 Istrian Y, including the section between the Učka Tunnel and Matulji.
Heavier traffic is expected on city roads and bypasses, the Krk Bridge and several sections of the Adriatic Highway. Short queues may also form near tunnels, rest areas and toll stations, while longer waits are possible at some border crossings.
Catamaran service suspended
Jadrolinija’s catamaran line 659 between Split, Bol, Hvar and Vis is suspended on September 10. The affected departures are the 7:30 am service from Split and the return journey from Vis at 10:10 am.
Other ferry and catamaran services may also be disrupted by unfavourable weather conditions. Passengers should check the latest sailing information before travelling.
Croatia Traffic Update for September 3, 2026
Accidents slow traffic on the A3 as delays continue near Učka and Split
Driving conditions are generally favourable, although temporary delays continue around roadworks and on busy urban roads, HAK reports.
Two accidents are affecting westbound traffic on the A3 motorway towards Bregana. One lane is open between Lužani and Nova Gradiška, while traffic remains restricted between Sredanci and Slavonski Brod East. Drivers should also expect slower traffic on the Zagreb bypass between Zagreb West and Lučko.
On the Istrian Y, traffic is moving slowly with occasional queues between the Učka junction and Učka Tunnel in both directions. Delays are also reported on approaches to Split and occasionally near other tourist centres along the Adriatic Highway.
Strong bora winds below Velebit could bring restrictions for certain types of vehicles on the Adriatic Highway on 4 September. Heavier traffic is expected around major cities and bypasses, on the A2 and A4 approaches to Zagreb, the Zagreb and Rijeka bypasses, the Istrian Y, Krk Bridge and several sections of the Adriatic Highway.
Shorter delays are also possible around tunnels, rest areas, toll stations and roadworks, including on the DC1 near Otrić. Border crossings may become busy, with longer waits possible for both passenger and freight traffic. No significant disruption is expected in maritime transport.
Croatia Traffic Update for August 30, 2026
Heavy traffic between the coast and inland, queues reported on major routes
According to the latest Croatia traffic update from HAK, traffic is heavy on roads connecting the coast with inland areas in both directions and at most border crossings.
A1 Zagreb–Split–Dubrovnik
Traffic density is increased in both directions.
Queues of around one kilometre have formed at the Lučko and Demerje toll plazas towards Zagreb and at the Lučko toll plaza towards the coast.
Traffic is moving slowly with intermittent delays between the Zadar istok junction and the Čelinka tunnel towards Zagreb.
A3 Bregana–Lipovac
Intermittent delays are reported in the roadworks zone on the Zagreb bypass between the Lučko and Sveta Nedelja junctions towards Bregana.
Istrian Y motorway
Traffic is moving slowly between the junction and the Učka tunnel and towards the Kaštel and Plovanija border crossings.
Krk Bridge
Traffic density is increased in both directions, with a queue stretching from Omišalj towards the mainland.
DC1 Zagreb–Karlovac–Gračac–Knin–Split
Intermittent delays are reported in the roadworks zone near Otrić between Gračac and Knin.
Adriatic Highway
Congestion and delays are possible on approaches to popular coastal destinations.
Traffic forecast for Sunday, August 30
Generally favourable driving conditions are expected across Croatia, although isolated showers could make roads wet and slippery, particularly in higher areas.
Heavy traffic is expected in both directions between the coast and inland areas, especially on motorways. The busiest sections are expected to include the A1 between the Bosiljevo II junction and the Lučko toll plaza, the Zagreb bypass on the A3, the Rijeka bypass on the A7, the Istrian Y motorway near the Učka tunnel, Krk Bridge, the roadworks zone near Otrić on the DC1 and the Adriatic Highway.
Queues and delays are expected near tunnels, junctions, rest areas and toll plazas and on approaches to coastal destinations.
Travellers may also face delays at some border crossings with Bosnia and Herzegovina, Serbia and Montenegro.
Strong southerly winds in southern Croatia could disrupt ferry and catamaran services, with changes or cancellations possible on some routes.
Croatia Traffic Update for August 26, 2026
Heavy traffic and delays reported on major roads, more congestion expected Thursday
Traffic volumes are increased on city roads and bypasses, with slow-moving traffic and short delays possible around roadworks and temporary traffic restrictions. Drivers are advised to adjust their speed to road conditions and keep a safe distance from other vehicles.
Accidents on the A1 and Adriatic Highway
Following a traffic accident on the A1 motorway between Karlovac and Jastrebarsko, traffic towards Zagreb is moving in two lanes, with a queue of around 2 km at kilometre 28.
On the Adriatic Highway (DC8), an accident near Velika Duba, between Živogošće and Makarska, has resulted in a temporary speed limit of 30 km/h.
Slow traffic around Zagreb and in Istria
Traffic is also heavier on the Zagreb bypass (A3) between Lučko and Zagreb West in the direction of Bregana, with intermittent delays.
On the Istrian Y motorway (A8), a queue of around 1 km has formed at the Matulji junction in the direction of Rijeka.
More traffic expected on Thursday
Traffic is expected to move under generally favourable weather conditions on Thursday, August 27, but congestion and delays are likely during the day on several major routes.
Heavier traffic is expected on the A1 between Lučko and Bosiljevo 2, on the A2 near the Trakošćan toll station and Zagreb West junction, as well as on the Zagreb (A3) and Rijeka (A7) bypasses. Delays are also possible on the Istrian Y, the Solin–Klis expressway (DC1), Krk Bridge, the DC1 between Gračac and Knin, and on approaches to major tourist destinations.
Waiting times are also expected at some border crossings with Bosnia and Herzegovina, Serbia and Montenegro. No significant disruptions are expected in maritime traffic.
Croatia Traffic Update for August 24, 2026
Heavy traffic, motorway queues and border delays across Croatia
Traffic is heavier on several major routes across Croatia, with queues and slower driving reported on the A1, A2, A3, A4 and A7 motorways. Delays are also affecting the Zagreb and Rijeka bypasses, while some border crossings with Bosnia and Herzegovina and Serbia are reporting waits of up to two hours.
Slow traffic and accidents on the A1
On the A1 Zagreb–Split–Dubrovnik motorway, traffic is periodically slowing between the Lučko toll station and Bosiljevo 2 in both directions due to increased traffic volume.
An accident between Karlovac and Jastrebarsko in the direction of Zagreb is also causing delays. Traffic is using one lane, with a speed limit of 80 km/h, and the queue is around two kilometres long.
Queues on the A2, A3 and A4 around Zagreb
On the A2 Zagreb–Macelj motorway, a queue of around three kilometres has formed at the Zagreb West interchange in the direction of Zagreb.
Traffic is also slow on the Zagreb bypass, particularly on the A3 between Lučko and Zagreb West and between Otok Svibovski and Buzin in the direction of Bregana. Separate accidents on the A3 are adding to congestion, including a three-kilometre queue between Zagreb East and the Sava Bridge.
On the A4 Goričan–Zagreb motorway, a queue of around four kilometres has formed near roadworks between Popovec and Zagreb East in the direction of Zagreb.
Rijeka bypass and roads towards Istria also busy
On the A7 Rijeka bypass, traffic is queuing for around two kilometres at the Učka interchange in the direction of Rupa, Opatija and Istria.
Drivers using the A8 and A9 Istrian motorway network should also expect temporary traffic restrictions and narrower lanes in several construction zones.
Roadworks continue to affect major motorway routes
Longer-term roadworks are continuing on several major routes. On the A3 between Sveta Nedelja and Zagreb West, traffic is running in both directions on one carriageway with narrowed lanes, which can lead to significant delays during peak periods and throughout busy weekends.
Additional restrictions remain in place on sections of the A2, A3 and A4, while temporary traffic regulation also applies on parts of the Adriatic Highway (DC8).
Border waits reach up to two hours
Several border crossings are reporting increased traffic. At the Croatia–Bosnia and Herzegovina border, waits of up to one hour are reported at Nova Sela, Maljevac and Hrvatska Kostajnica, while delays of up to two hours are reported at Svilaj for some vehicles.
At the Croatia–Serbia border, waits of around one hour are reported at Bajakovo, while delays at Tovarnik reach up to two hours in one direction.
More delays expected on Tuesday
HAK expects wet and slippery roads in places on Tuesday, August 25, together with heavier traffic during the morning rush hour.
The busiest areas are expected to include the Zagreb bypass between Zagreb West and Lučko, the A2 at Zagreb West, the A4 between Popovec and Zagreb East, the Rijeka bypass and the Adriatic Highway on approaches to Split from Podstrana and Solin.
Heavier passenger traffic is also expected at some border crossings with Bosnia and Herzegovina, Serbia and Montenegro. No major disruptions are currently expected in maritime traffic.
Croatia Traffic Update for August 21, 2026
Heavy traffic, border delays and ferry disruptions ahead of Saturday
Roads are wet and slippery in parts of Croatia on Friday morning, while heavier traffic and delays are being reported on several major routes and approaches to coastal destinations.
Drivers are advised to adjust their speed to road conditions, particularly after rain and in areas where roadworks are underway.
Traffic delays on A2, A3, Krk Bridge, DC8 and DC1
Traffic is heavier on several important routes across Croatia, according to HAK’s latest Croatia traffic update.
While no major delays are currently reported on the A1 Zagreb-Split-Dubrovnik motorway, heavier traffic is expected there as the weekend travel period begins.
On the A2 Zagreb–Macelj motorway, a queue of around 500 metres has formed before the Zagreb Zapad interchange in the direction of Zagreb.
On the A3 motorway, intermittent delays are reported in the roadworks zone between Sveta Nedelja and Lučko in both directions. This section is operating under a temporary traffic regime, with narrowed lanes, and congestion is more likely during periods of heavier traffic.
Traffic is also heavy on the Krk Bridge, with a queue towards the mainland extending from the area of Njivice.
On the DC8 Adriatic Highway, delays are reported on approaches to Split. Drivers should also expect temporary traffic regulations on some sections due to ongoing roadworks.
Delays are possible on the DC1 between Gračac and Knin, particularly around Otrić, where roadworks are underway.
Roadworks that could affect summer travel
Drivers travelling through Istria should allow additional time on the A8/A9 Istrian Y, where construction of the full motorway profile continues. Traffic is running on narrowed lanes in several sections, including the area between the Učka Tunnel and Matulji, where temporary interruptions are also possible.
On the A3 near Zagreb, extensive roadworks between Sveta Nedelja and Zagreb Zapad remain in place. Traffic is running on narrowed lanes in both directions, and queues can develop during morning and afternoon peak periods and throughout busy weekends.
On the Adriatic Highway near Kaštel Kambelovac, traffic is operating under temporary regulation following a rockfall.
The DC547 Sveti Rok–Jasenice road, known as Majstorska cesta, remains closed to all traffic due to road damage.
Border crossing waiting times
Travellers entering Croatia from Bosnia and Herzegovina are currently facing a wait of around one hour at Gornji Varoš/Gradiška. Waiting times of up to 30 minutes are reported at Nova Sela, Slavonski Brod/Bosanski Brod and Metković/Doljani.
At the Bajakovo/Batrovci crossing between Serbia and Croatia, the wait to enter Croatia is around one hour and 30 minutes.
Waiting times can change quickly during the summer travel period, particularly later in the day and at weekends.
Ferry and catamaran services disrupted by weather
Unfavourable weather conditions have caused disruptions to several ferry and catamaran services on the Adriatic.
The Split–Bol–Hvar–Vis, Zadar–Pula and Kraljevica–Crikvenica–Senj–Baška–Lopar–Rab–Lun catamaran services are currently suspended.
Ferry services on the Šibenik–Zlarin–Obonjan–Kaprije–Žirje and Zadar/Gaženica–Ist/Kosirača–Olib–Silba–Premuda–Mali Lošinj routes are also suspended.
Passengers travelling to the islands should check the latest status of their service before heading to the port.
Croatia traffic forecast for Saturday, August 22
Heavy summer traffic is expected across Croatia on Saturday, August 22, with increased traffic both towards the Adriatic coast and back towards inland Croatia.
During the first part of the day, roads in inland Croatia may remain wet and slippery. Drivers travelling through mountainous areas should also be aware of an increased risk of rockfalls.
Some of the most significant congestion is expected on the A3 Zagreb bypass, particularly from the Buzin and Zagreb Zapad interchanges towards the Lučko toll station.
Heavy traffic and possible queues are also expected on the A1 Zagreb–Split–Dubrovnik motorway, especially between Lučko and Bosiljevo. Delays may develop around toll stations, tunnels, motorway service areas and roadworks zones.
Drivers should also prepare for heavier traffic on the Rijeka bypass, the Istrian Y, Krk Bridge and roads across the island of Krk, as well as on approaches to popular coastal destinations.
Increased passenger traffic is expected at some border crossings with Bosnia and Herzegovina, Serbia and Montenegro, where longer waiting times may develop during peak travel periods.
Travellers heading to or from the Croatian coast on Saturday should allow extra time for their journey, particularly around Zagreb, on the A1 and on major approaches to the coast.
Croatia Traffic Update for August 19, 2026
Delays on A1, A3 and roads around Split
Traffic is generally moving without major disruption across Croatia, although delays are reported in several areas due to roadworks, breakdowns and increased traffic near major tourist destinations.
A1 motorway traffic update
In its latest Croatia traffic updates, the Croatian Automobile Club (HAK) warns of several disruptions on major routes. On the A1 Zagreb–Split–Dubrovnik motorway, a broken-down truck is affecting traffic between the Novigrad and Bosiljevo 1 junctions in the direction of Dubrovnik, with a temporary speed limit of 80 km/h.
Another broken-down vehicle has been reported between the Bristovac and Ledenik tunnels in the direction of Zagreb.
Delays around Split and on the Adriatic Highway
Traffic is heavier on roads approaching Split.
On the Adriatic Highway (DC8), traffic between Trsteno and Slano near Ratac is operating in alternating directions on a single lane following a traffic accident.
Temporary traffic regulations are also in place on several sections of the DC8 due to roadworks. In Kaštel Kambelovac, traffic is regulated because of a rockfall.
Krk Bridge and Rijeka area
Queues have formed in both directions between the Šmrika roundabout and Omišalj on Krk.
Traffic through the Tuhobić Tunnel on the A6 Rijeka–Zagreb motorway has been temporarily suspended due to a broken-down truck.
Roadworks causing delays
Intermittent congestion is reported on the A3 between the Sveta Nedelja and Lučko junctions due to ongoing roadworks.
Drivers travelling through Istria should also expect temporary traffic regulations on the Istrian Y (A8), particularly in the construction zone between the Učka Tunnel and Matulji.
Borders and ferry traffic
There are currently no major waiting times reported at Croatia’s border crossings.
Ferry and other maritime traffic is operating without significant disruption.
Croatia traffic forecast for August 20
Heavier traffic is expected on Thursday, August 20, on city roads and bypasses as well as on some sections of Croatia’s motorways, particularly during the morning and afternoon.
Roads may be wet and slippery in parts of the northern Adriatic and Gorski Kotar.
Possible delays are expected on the Zagreb bypass (A3), Rijeka bypass (A7), the A4 motorway between Popovec and Zagreb istok, the Istrian Y (A8) between the Učka junction and Učka Tunnel, sections of the DC1 state road and the Adriatic Highway (DC8) approaching major tourist destinations.
Waiting times are possible at some border crossings with Bosnia and Herzegovina, Serbia and Montenegro.
No significant disruption is expected in ferry and other maritime traffic.
