Design vehicles 25m B-double 25m B-double combination vehicle combination vehicle HML vehicles HML vehicles Vehicle carrying Vehicle carrying commercial quantities commercial quantities of dangerous goods (1) of dangerous goods (1) Individual lot access No Yes Reserve width N/A If on minor road: (minimum) 22.5m Road carriageway kerb-to-kerb width N/A 14m — number of traffic N/A 2 — lanes width of kerbside 3.5m 3.5m — traffic lanes on roads width of traffic lanes 4m 4m — of two-lane roads number of parking N/A 2 — lanes Cyclists facilities 2m N/A minimum width of — bicycle lane Verge width (minimum) 4.25m 4.25m Geometric requirements Longitudinal grade maximum 5% 5% — minimum 1% 1% — Length between tangent N/A If on minor road: points (minimum) 30m Vertical curve length for N/A If on road: grade change >1% 35m (minimum) Horizontal radius N/A If on minor road: (minimum) 40m Superelevation N/A If on minor road: full Note—(1) Under the provisions of the Transport Operations (Road Use Management—Dangerous Goods) Regulation 2008 dangerous good routes may exclude tunnels.
Design vehicles 25m B-double combination vehicle HML vehicles Vehicle carrying commercial quantities of dangerous goods (1) 25m B-double combination vehicle HML vehicles Vehicle carrying commercial quantities of dangerous goods (1) Individual lot access No Yes Reserve width (minimum) N/A If on minor road: 22.5m Road carriageway — kerb-to-kerb width N/A 14m — number of traffic lanes N/A 2 — width of kerbside traffic lanes on roads 3.5m 3.5m — width of traffic lanes of two-lane roads 4m 4m — number of parking lanes N/A 2 Cyclists facilities — minimum width of bicycle lane 2m N/A Verge width (minimum) 4.25m 4.25m Geometric requirements Longitudinal grade — maximum 5% 5% — minimum 1% 1% Length between tangent points (minimum) N/A If on minor road: 30m Vertical curve length for grade change >1% (minimum) N/A If on road: 35m Horizontal radius (minimum) N/A If on minor road: 40m Superelevation N/A If on minor road: full Note—(1) Under the provisions of the Transport Operations (Road Use Management—Dangerous Goods) Regulation 2008 dangerous good routes may exclude tunnels.
Ch3RoadCorridorDesign.docx