KEY POINTS:
Traffic was being diverted after a tanker believed to be carrying ammonia nitrate hit a lamp post on a bridge over the Southern Motorway in Auckland, police said today.
The incident happened in mid-afternnon on the Redoubt Road overbridge in Manukau City, South Auckland.
Police said there were no immediate reports of injuries.
Fire Service personnel were at the scene and road blocks with diversions had been established.
- NZPA
