More than 140 motorists were arrested for drink and drug-driving over Christmas and New Year.
Northumbria Police carried out roadside stops to test drivers for drink and drugs during December and New Year's Day.
Today, officers revealed that 149 people were arrested for drink or drug-driving as part of the annual campaign, led by the National Police Chief’s Council.
Sergeant Matt Sykes Northumbria Police’s Operation Dragoon team, which plays an important role in educating the public on how to stay safe on the road.
He said: “This year's campaign was a success but I will never be happy to see so many people continuing to get behind the wheel while under the influence.
"Those people who do take the risks clearly don't think about the families of those people who have died at the hands of a driver who is on drugs or drunk.
"My colleagues are often the first ones on the scene of these types of collisions and some of the things we have seen are horrific. Nobody should ever have to witness that or have to suffer due to the irresponsible unlawful actions of another.
"The reality is that anyone who gets behind the wheel whilst drunk or on drugs are putting the lives of innocent people at risk and they will be dealt with robustly.
"We have a zero tolerance for this type of offending and this campaign was all about stopping those who flout the laws from being able to take to the roads.
"In that regard the campaign has been a success and a number of people face driving disqualifications, substantial fines and even being sent to prison, as a result of our activity and their actions.
"Our efforts to combat this type of behaviour does not stop here and our message to offenders is a simple one - if you get behind the wheel while under the influence you will be arrested and you will be put before the courts."
In the Northumbria force area, 133 people were arrested for drink-driving, while 16 were arrested on suspicion of driving under the influence of drugs.
Those figures remain at a similar level to previous campaigns as 138 people were arrested over the same period in 2016 and 150 drivers were arrested last year.
Figures show that in the last 50 years, road casualties caused by drink-driving have fallen dramatically. However, 3,000 people are killed or seriously injured each year in a drink-drive collision.
Across the country, an average of 54,099 people are also convicted every year of driving or attempting to drive while over the legal limit.
Combining illegal drugs with alcohol is especially deadly since it has been found that drivers who have consumed both are 23 times more likely to be involved in a fatal crash than sober drivers.
On March 2, 2015, the drug-driving law changed to make it easier for the police to convict drug-drivers. Sixteen legal and illegal drugs are covered by the law, including cannabis, cocaine, ecstasy and ketamine.
The limits for all illegal drugs are extremely low – taking even a very small amount of an illegal drug could put drivers over the limit.
Sgt Sykes said: “The legislation around drug-driving has been in place for more than three years now and we have been very proactive in putting offenders before the court.
“We have specialist roadside testing kits that can detect whether a person is under the influence of drugs. If you are driving whilst on drugs then you should expect to be arrested.
“It has been proven that both drink and drugs can impair a person’s ability to drive and we hope that the message of this campaign gets through – it is never acceptable to drink or drug-drive.”