Emergency services are attending a serious crash at the intersection of Airfield and Mullins Roads, Ardmore.
The single-vehicle crash was reported at 5.50am.
At this early stage we can advise that one person has been critically injured.
Both Airfield Road and Mullins Road are closed, with cordons at Clevedon-Takanini Road, Mill Road and Papakura-Clevedon Road.
Police are advising motorists to use alternate routes as road closures may be in place for some time.
The Serious Crash Unit is in attendance and an investigation will be carried out to determine the cause of the crash.
ENDS.
Amanda Wieneke/NZ Police