CHANGED TRAFFIC CONDITIONS Overheight vehicle 1:21 pm – M1 Pacific Motorway Tweed Heads West at Gold Coast Highway 1 of 2 Northbound lanes closed. Lane 1. The M1 Pacific Mwy northbound on-ramp from the Gold Coast Hwy is closed. Exercise caution Allow extra travel time Transport for NSW,Emergency services,Heavy Vehicle Inspectors, are attending . Last checked at 1:46pm.