Kumara Junction Highway (State Highway 6) is down to one lane following a serious crash this evening.

Kiddle Drive at the intersection of Invergarry Road is closed following a crash involving a vehicle and a pedestrian.

The incident was reported to emergency services around 3.15pm.

Police can advise the Port to Southern Link, at Grafton, has reopened for southbound traffic.

Police acknowledge motorists' cooperation following the incident earlier this afternoon.