Serious accident on the 195 racetrack in the Cagliari area .
Around 5am a pedestrian, a man of around 40 years old, was hit by a car travelling towards Cagliari city centre .
The 118 ambulance arrived on the scene and transported him to Brotzu Hospital with a red code due to the injuries he sustained. His condition is believed to be serious .
The dynamics of the impact are still being reconstructed, the findings are from the local police.