FAQ

What is the Structural Number for Surface Course?
Structural Number for Surface Course can be described as the ability of the surface course that can withstand the axle loads. Structural Number for Surface Course is usually measured using the Millimeter for Length. Note that the value of Structural Number for Surface Course is always negative.
Can the Structural Number for Surface Course be negative?
Yes, the Structural Number for Surface Course, measured in Length can be negative.
What unit is used to measure Structural Number for Surface Course?
Structural Number for Surface Course is usually measured using the Millimeter[mm] for Length. Meter[mm], Kilometer[mm], Decimeter[mm] are the few other units in which Structural Number for Surface Course can be measured.
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