2. General Rules Volume Two 2.32.4.20. Where the frontage to a property is to an unformed legal road, the vehicle crossing to the property is where the unformed legal road intersects with the formed legal road. The design requirements, including minimum sight distances from the vehicle crossing must be met at the intersection of the unformed legal road and the formed legal road. Figure 2.8: Sight Distance Measurements Railway level crossings – minimum sight distances. 2.32.4.21. The sight distances shown in Figure 2.9 in relation to a railway level crossing must be kept clear of all obstructions including buildings, fences and vegetation. 2 – 50