Holidaymakers getting ready to start the pre-Easter exodus from the city are being warned to expect delays this afternoon.

Even before the holiday traffic rush began, traffic heading north over the Auckland Harbour Bridge was delayed after a crash.

North Auckland motorway expected to be congested later today as people head away to long weekend hot-spots.

Auckland traffic could be further hindered by motorway network repairs.

SH 1 Puhoi to Wellsford

Detour route - Consider using SH16 via Helensville for journeys north of Wellsford

Traffic is expected to be heavy northbound through this area from 3pm to 6pm on Thu 14 Apr, and again from 11am to 3pm on Fri 15 Apr. Road users are advised to allow extra time for Traffic Congestion