Disciplinary Tribunal deregisters one drink-driver but lets another keep teaching.

Traffic is heavy in patches on all citybound routes.

Initial reports suggest three people have been injured.

State Highway 1 has reopened near Hampton Downs following a four-car crash.

The injured person has been taken to hospital and motorists were asked to avoid the area.

Just the usual hot spots are seeing congestion so far.

Two northbound lanes now open but traffic banked up from Highbrook.

This common technology can help ease congestion on busy roads — but are you using it?

Heavy traffic is congesting all motorways in and out of Auckland.

The speed limit around the Waterview Tunnel will be increasing to 100km/h from July 23.

A further slip along State Highway 25 has forced the closure of the road until tomorrow.

"In my rear view mirror and there were just trucks and cars swerving out of the way."

Crash blocking middle lane with traffic slow moving back to East Tamaki

"We thought 'it's an accident waiting to happen'" - residents' view of big party.

Devonport residents are battling worse traffic on Saturdays than they are during the week.

Devonport locals say that sports games and the call of a barista-made latte at Saturday lunchtime have created a new rush hour worse than the weekday commute. / Video by Jason Oxenham

A car is on fire and blocking two lanes of Auckland's Southwestern Motorway. / Supplied by David Stanners

'So close to that cyclist never coming home again': Ute almost wipes out Auckland cyclist. / Supplied

Motorists are stuck in standstill traffic on the Northwestern Motorway after it was closed after a fatal accident in which a motorcyclist died. / Video by Brett Phibbs

A crash on the Northwestern Motorway is causing havoc for morning commuters.

NZTA have announced that the Northwestern Motorway is closed city-bound following a serious crash near St Lukes. The motorway is closed between St Lukes off-ramp and the on-ramp.

NZTA have announced that the Northwestern Motorway is closed city-bound following a serious crash near St Lukes. The motorway is closed between St Lukes off-ramp and the on-ramp. / NZTA

Parents have let rip on hazards facing the foot or pedal power school commute.

Those heading to Auckland Airport from the north this morning could experience delays.

COMMENT: So how do you motivate yourself in the cold months? Easy.

Three-car pile-up closes South Island highway as police warn of ice danger on roads.

New study reveals more than two-thirds of Kiwi drivers experience driving anxiety

One person has died in a two-vehicle crash this morning north of Karapiro.

12-year-old boy in vehicle which fled police was in serious condition but not from crash.

Traffic is heavy on all Auckland motorways.