Where To Find Traffic Data For A Specific Road?

Hello there,

I have a personal project on my mind to investigate an issue that has been plaguing my town for decades through solid data analysis.

Specifically i am interested in extracting the traffic data of a specific local road, not highway or motorway, to create a traffic time series and also look into the nature of traffic jams at different hours of the day.

Is there any service that allows to extract this data from google maps or other sources?

I am not in US.