Positive roadside tests for cannabis and cocaine have been found, as well as two people arrested for possession of drugs with intent to supply.
Police have also been busy with check point stops for vehicles, which have uncovered defects including bald tyres and unsafe seat belts.
Click below to find out more about how officers are keeping our roads safe.
5. Drugs in vehicle
This Volkswagen Golf R was stoped by a road patrol in Blanche Street, Preston after the number plate did not conform to regulations. A quantity of drugs were found in the vehicle, and the driver and passenger arrested for possession with intent to supply. The driver also failed a drug test for cannabis. Photo: Lancs Police
6. Speeding
This white Mercedes overtook a police patrol on the M6 South and continued at excess speed with poor lane discipline and failed to maintain a suitable distance between vehicles infront of it. The vehicle was stopped and the driver reported for due care. Photo: Lancs Police
7. "Instant karma"
The driver of this Prius brought attention to himself after cutting up a motorist entering the road works on the M55 where he ran out of lane. An officer said: "Turns out he wasn’t insured and had no MOT. Driver reported and vehicle seized. Instant Karma." Photo: Lancashire Police
8. Check site
A check site was conducted in Preston on Monday. Several vehicles were stopped and checked for defects and documents. Issues found included no brake lights or speedo on a motorcycle, loose battery and brake issue on this van and a car with no insurance. Photo: Lancs Police