Examples of the use of these islands are shown on drawings 200131-0084, 200131-0031-0086.
The High entry angle island shall be designed using the criteria shown in Figure 220.127.116.11.
For information relating to property access refer to Main Roads Supplement to Austroads GRD Part 4: Intersections and Crossings General.
Main Roads preferred practice for diverge tapers is to use 100 m radius back to back reverse curves for roads with design speeds of 80 km/h and higher, and to use 50 m radii for design speeds lower than 80 km/h.
Maximum of 110° to the left and 120° to the right)In the application of Table 3.2, the following guidance is provided: Safe Intersection Sight Distance should be provided at driveways in accordance with Table 3.2.