At least 12 killed and 46 injured in fog pile-ups on Bulgaria's Trakia motorway
Two pile-ups in fast-forming dense fog on Bulgaria's Trakia motorway near Yambol on Tuesday morning killed at least 12 people and sent 46 to medical facilities, Health Minister Katya Ivkova said. Some 86 vehicles, many of them heavy trucks, were involved on opposite carriageways at the same spot, and the motorway linking Sofia with the Black Sea port of Burgas was closed in both directions. Police said their initial assessment pointed to reduced visibility, a wet road and speeds unsuited to the conditions; an investigation is under way.

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Key points
- At least 12 people were killed — 10 at the scene and two on the way to hospital — and 46 were taken to medical facilities, the health minister said.
- Some 86 vehicles, many of them heavy trucks, were involved in two pile-ups on opposite carriageways near Yambol at about 7am.
- Police's initial assessment: fast-forming dense fog cut visibility, on a wet road, with speeds unsuited to the conditions.
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- The Trakia motorway, the main Sofia–Burgas road, is closed in both directions while the investigation continues.
What happened
The crashes happened in the morning on the stretch of the A1 Trakia motorway between the Zimnitsa and Kabile junctions in Bulgaria's southeast, as fog formed rapidly and visibility fell. Vehicles piled up on both carriageways at the same place, leaving wreckage across the road and some people trapped in their cars, a regional Interior Ministry official told Nova TV.
The Trakia motorway is Bulgaria's main east–west highway, running about 360 km from Sofia to Burgas on the Black Sea. Traffic is being diverted while heavy vehicles are cleared and investigators examine the scene.
What we know / what we don't know yet
What we know
- That two pile-ups near Yambol killed at least 12 people and sent 46 to medical facilities, on the health minister's figures.
- That 86 vehicles were involved and the motorway is closed in both directions.
- That police's initial assessment blames fast-forming fog, a wet surface and unsuitable speeds.
What we don't know yet
- The victims' identities and nationalities — officials have not released them.
- Whether the toll will rise — some of the injured were reported in serious condition.
- The investigation's final finding on cause, and when the motorway will reopen.
Claim by claim
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Why this label: Reported in the same terms by the Associated Press and Sky News, both citing Bulgarian officials at the scene. The crashes happened on opposite carriageways at the same place at about 7am; the first emergency call was received at about 7:10am.
On the ladder: a claim earns Verified from primary evidence, or from two independent sources that do not copy each other.
Why this label: The toll is the health minister's own figure, given at the scene and carried identically by AP and Sky News. It is the latest official toll; officials have not released the victims' identities, and the toll could still change if any of the seriously injured do not survive.
On the ladder: a claim earns Verified from primary evidence, or from two independent sources that do not copy each other.
Why this label: The 86-vehicle figure is AP's, from officials at the scene; earlier local reporting put the number at about 50 before the count was completed. The Interior Ministry's breakdown reported elsewhere — 63 vehicles on the Burgas-bound carriageway and 23 on the Sofia-bound side — adds to the same 86.
On the ladder: a claim earns Verified from primary evidence, or from two independent sources that do not copy each other.
Why this label: This is the police and Interior Ministry's initial assessment, stated by Interior Ministry secretary-general Lyubomir Nikolov at the scene and reported by AP and Sky News. It is an initial assessment, not a final finding on cause; the investigation is under way.
On the ladder: a claim earns Verified from primary evidence, or from two independent sources that do not copy each other.
Why this label: Reported by AP from the scene and official announcements. Regional governor Mihail Kasherov told reporters the scene defied description.
On the ladder: a claim earns Verified from primary evidence, or from two independent sources that do not copy each other.
Why it matters
A death toll of 12 makes this one of Europe's deadliest road crashes of the year, and it happened in conditions Bulgarian drivers face every autumn: fog that can close visibility in minutes on a fast motorway. The investigation's findings on visibility warnings, speed and road management will decide whether it is treated as weather alone or as a preventable failure.
Update history
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Published in Checking state — the toll and the officials' account are confirmed by AP and Sky News reporting from the scene, and the investigation's findings and the victims' identities are still awaited.