An accident involving at least two vehicles has blocked the intersection of Summerhill Drive and Mountain View Road.
Police, Fire and ambulance are attending the incident which occurred at approximately 1.40pm.
A police spokeswoman was unable to provide an update on the occupants but said at least one person was reported to have injuries.
A white ute can be seen facing Mountain View Rd, while a smaller sedan is blocking Summerhill Dr.
The sedan is extensively damaged on the driver's side with both doors removed. Emergency services could be seen extracting a person from the car.
Traffic is being diverted away from Summerhill via Massey University and Old West Road.