Motorists heading northwards through Warkworth are told to expect delays following a truck fire on State Highway 1.
The fire took place near the intersection with McKinney Rd and NZ Transport Agency said motorists should expect "significant" delays northbound.
One lane is open in both directions but motorists are being advised to use Stage Highway 16 as an alternative route.
Further up the road, a crash is blocking lanes at the intersection of Matakana and Sandspit Rds in Warkworth, which is also causing delays.
Meanwhile, following an announcement the train service between Pukekohe and Papakura was not operating after a truck hit a bridge earlier, the line has received clearance and reopened.
