A man driving a Camry crashed into a string of street barricades, destroying five of them in Prampi Makara district at about 1:30am on Sunday.
The brash driver was powering along Sihanouk Boulevard at full speed heading west.
Bystanders said he did not slow down at a corner and collided with the barricades.
The front of the car was badly damaged but the driver was unharmed. The police have impounded the car awaiting settlement.