SCHEDULED ROADWORK Safety Barrier Installation 4:27 pm – M1 Pacific Mwy Tweed Heads West at Tugun Tunnel Traffic controllers will be on site to direct motorists. Diversions:Northbound traffic will need to detour via the Gold Coast Hwy and Tugun Currumbin Rd. Check signage Exercise caution; Use diversions STARTS: Thursday 7:00pm. ENDS: 5:00am. Last checked at 7:08pm.