Crossing the road is among the most dangerous of everyday activities - and police say even the slightest loss of concentration could have disastrous, if not fatal, results.

A man remains in critical condition after he was cut from the wreckage of his car following a serious crash in Southland.

A rockfall at Ruamahunga Bay on the Thames Coast Road SH25 has closed the road overnight and another large slip has disrupted traffic on the Karangahake Gorge road SH2. Video / Facebook - Thames-Coromandel District Council

Kiwi motorists are among the most likely to die on roads, despite having one of the more frequent road-testing regimes in the world, reports show.

Most boy racers seem to be learning their lesson, with only 127 convictions for illegal street racing being racked up by repeat offenders over the past three years.

The Lance Armstrong scandal has got Shelley Bridgeman considering what a very strange sport road-cycling is.

Motor industry lobbyists say lives and jobs will be lost as a result of changes to the warrant-of-fitness system that will see six-monthly checks become annual inspections for cars registered after 2000.

Motorists heading out of the city are being urged to be patient following a four-car crash on Auckland's northern motorway.

A study for Auckland Transport has calculated the "social cost" of cycle crashes for the region's biking routes.

Two young girls in trouble last week after crashing their parents' cars are unlikely to face charges.

Dozens of drivers have been ticketed by police after they were snapped on the wrong side of the road on busy South Island tourist route the Devil's Staircase near Queenstown.

One woman is dead after a car she was a passenger in left the road and crashed into a tree this afternoon.

Overseas drivers were involved in more than 400 crashes on New Zealand roads last year, and failure to keep left, poor handling and fatigue the leading causes of deadly crashes.

Who is your driver tonight? That's the question police want all New Year partygoers to consider - before the celebrations begin.

Police are reminding drivers to refrain from driving if they have been drinking and drive within the speed limits after a 22-year-old man was killed last night on the roads.

A 23-year-old man from North Canterbury is in a critical condition after being thrown from his vehicle when it crashed into a pole. The accident happened in Harwarden, near Lake Sumner Forest Park, just after midnight on Thursday.

A motorist travelling at 135km/h in the central North Island is among bad drivers caught by a police "eye in the sky".

New Zealanders are dying and being seriously injured in crashes that could have been avoided with a lower drink-drive limit.