I noticed after purchase my new car warns me of uneven road surfaces looming ahead. As far as I know, it does this by crowd-sourcing from other vehicle owners that have opted into allowing their vehicles to collect this information and send it back to the automaker, which then distributes it to all the other cars. Given this could potentially use every vehicle on the road for data collection instead of just plows and garbage trucks, I'd say the better approach would be for governments to compel automakers to share the road condition data they collect, not necessarily with other automakers, but at least with the governments that have to maintain the roads.