Four people are injured after a two-car crash on State Highway 1 in Warkworth.
The crash happened this afternoon between Woodcocks Rd and McKinney Rd.
Police say one person was transported away in a serious condition, while three others suffered moderate injuries.
The police Serious Crash Unit is on the scene and investigating.
SH1 is closed between McKinney Rd and Woodcocks Rd, with diversions in place through the Warkworth township. Police expect the road to reopen by 3:30pm.