Senior Sergeant Rob Glencross said the truck and car involved have just been moved around the corner to help traffic flow again.
Mr Glencross said it was a merging accident but police were still speaking to the drivers to determine what happened.
No one was injured in the crash.
EARLIER: Traffic is backed up the length of Hewletts Rd after a crash between a truck and trailer unit and a car.
The crash occurred just prior to the Harbour Bridge on the Mount Maunganui side in the city-bound lane.
Traffic was down to one lane but was slowly moving.