A crash has reportedly blocked State Highway 4 Parapara Road, with the number of people involved and extent of injuries unclear.

A police spokesperson said officers were notified of a two-vehicle crash on SH4 at Kakatahi, near Matthews Rd, at about 11.50am on Monday.

“There are reports of injuries,” a police spokesperson said.

The road is reported to be blocked, and motorists are advised to avoid the area and expect delays.

Contractors have been contacted.

More to come.