Maybe did I get lucky but I had a ride to Milan from there in 15 minutes.
She was driving someone as a blablacar service. They saw a hitch hiker 15min before, talked about it and she defined that she would take the next one.
Big up to the hitch hiker (maybe here) thanks to whom I was able to get this long ride.
Some place for cars to stop. A city bus can get you there from the center of Valence if you prefer crossing the city because someone can drop you there or any other reasons.