When embedded pavement instrumentat

When embedded pavement instrumentation is incorporated into a study, one must first be aware of
their advantages and limitations. When trying to measure the same strain on duplicate gauges, the
measurement variability is caused by material variability, wheel wander, and instrument precision.
The findings in this chapter led to better understanding of the gauges measurement variability. The
following conclusions are based on between gauge variability measured at the Test Track under
dynamic loading: