Crash blocks Harbour Bridge

File photo / Bay of Plenty Times

Two lanes of Auckland's northern motorway are blocked after a crash involving a police patrol motorcyclist this morning.

A constable came off his motorcycle after a collision with a car on the northern approach to the Harbour Bridge.

Lanes one and two southbound are closed but police said they would reopen shortly.

The constable suffered very minor injuries, police said.

Police are investigating the crash.

- NZHERALD STAFF