On Sunday the Welsh government’s 20mph zone started across the whole of the country to replace the 30mph zones.
More than 60,000 people have signed a petition calling for it to be scrapped and after just one day “people have had enough of it.”
The Welsh government has become the first country in the UK to make the controversial move and have said that this will save lives and will also save NHS Wales £92 million a year.
Lee Waters, deputy minister for climate change, said: “It’s simple – slower speeds save lives and helps create safer communities for those that live there.
“Evidence shows that a vehicle travelling at 30mph will still be travelling at 24mph in the time it would take a car travelling 20mph to stop.
“We know decisions like this can be unpopular and we know that change is never easy, but what’s one minute on your journey time if it saves a life and reduces a lifetime of human misery for families affected.”
Natasha Asghar, the Conservative shadow transport minister, said: “The new blanket 20mph speed limit has been in place for just one day and already people have had enough of it.
“For more than 60,000 people to sign a petition within 24 hours shows the extent of public outrage towards Labour’s madcap policy.
“This highlights that there has been little to no consultation with the general public, the Labour Government have clearly avoided all public scrutiny in a bid to get their socialist agenda pushed through.
“Labour and Plaid Cymru have refused to listen to public opinion and are continuing to wage their anti-worker, anti-road and anti-motorist agenda.
“With this ludicrous policy forced on the people of Wales, Labour can still U-turn on this disastrous rollout and deliver what Wales wants by scrapping blanket 20mph zones across Wales.”