Police are attending a two-vehicle crash that has blocked the southbound lane of State Highway 1 at the Terrace Tunnel.

State Highway 29 is blocked following a two-vehicle crash, between the SH29 roundabout near the Hinuera quarry and Totman Road. 

Mavora Lakes Road, Southland is closed following a crash.

The single vehicle crash between Centre Hill Road and Mount Nicholas Road was reported just after 2pm.