Three of the European Union's most lethal stretches of asphalt, filmed with the police and paramedics who work them daily. In Poland, officers in high-powered pursuit cars chase drifters and speeders on the barrier-free toll system of the A4 motorway, where over 2,000 people died on the roads in 2021 alone. Bulgaria's Trakia highway carries 100,000 vehicles an hour over crumbling pavement, averaging 42 deaths a month; survivors describe the November 2021 bus fire that killed 44 people, the country's worst crash in a decade, while officials admit bribery lets unsafe vehicles pass inspection. In Spain, months of footage on the AP9 and AP7 catch drunk drivers, runaway trucks, and fog-triggered pileups, including officers Albert and Jorge cornering a driver who nearly ran down a policeman before faking unconsciousness to dodge questioning. Each segment mixes dashcam and body-cam footage, hospital and roadside interviews, and statistics on corruption, speed, and maintenance failures behind the death tolls.