Volume Two 2. General Rules Table 2.7: Vehicle Crossing Width No. Units Served Min. Width Min. Formation Qualification Width 1 3.5m NA 2-4 3.5m 3m Sealed 5-6 6m 5m Sealed. Width allows passing. Figure 2.7: Vehicle Crossing for Residential Use for 2-6 Rural Users in the Rural Environment, Coastal Environment, Rural Living or Coastal Living Zone 2.32.4.5. The width of a vehicle crossing must be measured as the actual length of channel covered or the length of the fully dropped kerb. 2.32.4.6. A vehicle crossing used by a heavy vehicle must be designed and constructed so that a heavy vehicle does not have to cross the road centre line when making a left turn. 2.32.4.7. The minimum height clearance for the vehicle crossing must be 4.5m. 2.32.4.8. Where the frontage to a site is to an unformed legal road, the vehicle crossing to the site is where the unformed legal road intersects with a formed legal road. The design requirements are to be met at the intersection of the unformed legal road and the formed legal road. 2.32.4.9. A new vehicle crossing must be located a minimum of 30m from a railway level crossing, measured from the closest rail track to the edge of seal of the proposed vehicle crossing. 2 – 47