The 29-year-old man lost control over his vehicle, which vaulted and landed on its side in the centre of the busy road from Borås to Gothenburg.
When the police officer at the scene approached the vehicle the horny trucker was found half naked bearing only a t-shirt. Several pornographic magazines were found sprawled over the passenger seat in the cab, according to the local Borås tidning newspaper.
As the man was being tested for substance abuse after the accident he proceeded to attack a nurse and continued to pleasure himself while in the midst of a police interrogation.
The man has now been charged with reckless driving, sexual molestation and assaulting an official with an alternative charge of assault.
A preliminary psychiatric examination of the man has concluded that he was suffering from a serious psychiatric condition at the time of the accident.