The Age | Tullamarine tollway 100km/h speed trial hours expanded The Age Motorists on the Tullamarine Freeway will soon be able to travel at 100km/h for three hours longer per day during off-peak periods. The speed limit was capped at 80km/h during the CityLink Tulla Widening Project, sparking outrage from disgruntled drivers. Tullamarine tollway 100kmh speed trial hours expanded in win for drivers |