Using your mobile phone while driving? Chances are if you are on the roads around North Melbourne, Carlton and Parkville over the next month, you will get caught.

Almost 100 drivers were nabbed using their mobile phones illegally, as part of a 10-day police road blitz in North Melbourne in August and police are keen to catch more distracted drivers in a of a crackdown on phone use behind the wheel.

Operation Vallejo, which focuses on the North Melbourne area, will continue until the end of October.

The campaign, which started August, has led police to detect 476 offences, including 156 speeding offences and nearly one hundred drivers using their mobile phones.