Highway Engineering
The fundamental factor in the selection of pavement type is

subgrade soil and drainage conditions
availability of funds for the construction project
climatic condition
type and intensity of traffic

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Highway Engineering
In soils having same values of plasticity index, if liquid limit is increased, then

Compressibility, permeability and dry strength increase
Compressibility and permeability decrease and dry strength increases
Compressibility and permeability increase and dry strength decreases
Compressibility, permeability and dry strength decrease

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Highway Engineering
With increase in speed of the traffic stream, the maximum capacity of the lane

decreases
first increases and then decreases after reaching a maximum value at optimum speed
first decreases and then increases after reaching a minimum value at optimum speed
increases

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