Is providing anonymous statistical data to government agencies to improve roads and traffic flow unknown to the customers is privacy violation?

A company that makes navigation devices that collects location data from the devices to provide real-time services to its customers. It also provides anonymous statistical data to government agencies to improve roads and traffic flow. Unknown to the company and its customers, the police used the data to choose sites for traffic cameras to catch speeders.

Was this a privacy violation? Why or why not? Justify your answer.