Traffic: Crash on Auckland's Upper Harbour Motorway

Motorists should expect delays on State Highway 18, after a crash blocked eastbound lanes on the motorway. Photo / Waka Kotahi

A crash on Auckland's Upper Harbour Motorway is blocking an eastbound lane.

Waka Kotahi NZTA alerted motorists of the crash, just after the Tauhinu Rd off-ramp, at 2.30pm.

Traffic has backed up about a kilometre to the Greenhithe Rd off-ramp according to Google Maps.

The transport agency is asking motorists to pass with care and expect delays.

SH18 UPPER HARBOUR MWY - 2:30PM
A crash is blocking the right eastbound lane on #SH18 after Tauhinu Rd off-ramp. Pass with care and expect delays. ^LB pic.twitter.com/bi2sRnOfHh

— Waka Kotahi NZTA Auckland & Northland (@WakaKotahiAkNth) October 13, 2022