9news.com.au | Truck leaks hydrochloric acid on Calder Freeway 9news.com.au Authorities have used 20 trucks and more than 60,000 litres of water to control a massive hydrochloric acid leak from a truck on Victoria's Calder Freeway this morning. The tanker pulled over on the freeway north of Gisborne in the Macedon Ranges just ... Melbourne Express: Thursday, July 14, 2016 Pedestrian hit by car on Ferntree Gully Road, chemical spill on Calder Freeway Calder Freeway shut after chemical spill |