In Figure 2.2.1.4a the grey colour depicts the sealed road compared with the light brown/white colour of the unsealed road.
In Figure 2.2.1.4b the dark grey signature depicts the sealed road compared with the light grey/yellow/white signature that represents the unsealed roads.
Regional Considerations:
In Peri-Urban areas roads frequently change from sealed to unsealed.
Figure: 2.2.1.4 Representation of Sealed Roads and Unsealed Roads.
