CHANGED TRAFFIC CONDITIONS due to earlier truck fire 1:18 am – M1 Pacific Motorway Mount White approaching Mount White interchange (Morgans Road) 1 of 3 Northbound lanes closed. Lane 1. A reduced speed limit is in place due to infrastructure damage on the motorway. Reduced speed limit Exercise caution 80/KM/h Emergency services,Transport for NSW, are attending . Last checked at 9:56am.