Milk is spilling into a paddock after a tanker crashed south of Palmerston North today.
The tanker crashed off State Highway 56, north of Opiki, around 1.25pm.
Police have advised that there are no reports of injuries.
The highway remains open but is down to one lane with stop/go signs in place.
The lower drink-driving limits from December are:Related story: Drink-drive limits lowered