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The Intelligent Road Stud has been installed on the Motor Ways. The PDL Executive said the flashing studs were designed to improve road safety and were more visible than conventional cat's eyes.
The studs can also sense fog, rain and ice and help steer motorists through difficult weather conditions.
The information is collated by the National Driver Information and Control System (Nadics), which offers information on Scotland's roads network.
"This trial is aimed at improving safety by detecting slow and queuing traffic.
"Flashing studs in the road will warn approaching drivers about potential incidents. There are no plans to use the studs as speed cameras.
"They have the capacity to measure a car's speed but details would be used to help slow down traffic and improving road safety.
"The quality of the information recorded would not be accurate enough to be used as evidence that could prosecute individual drivers for speeding offences."