Victoria's Class 1 Gazetted Emergency Response Combination network map. This map shows all approved arterial, municipal and Department of Environment, Land Water & Planning (DELWP) roads that operators of vehicle combinations up to 78.5 tonnes, 4 metres wide, 5 metres high and 26 metres long, can use when participating in emergency management operations under the Victoria Class 1 Emergency Management Mass & Dimension Exemption Notice 2018 (No.2). Note: This is a mapped network only - Not approved networkAbout This Dataset