Hi Raymond,
From the TripAdvisor forum, I got this reply regarding driving in France:
"I just got back from an 8 day vacation which included 2 days in Caen, a day in Tours, 2 days in Paris and more. There are several gas stations in France that have maps available. One thing you should be aware of is I don't know how they get around over there. Most of the street signs they have at major intersections direct you to different towns or hotels. There are very few that have street names on them. When you're in different towns or cities, the street names that are on these signs are on the sides of buildings. Some times, they are made of bronze, which are tarnished and very hard to read. I think the best option is to get gps if it's available. It wasn't with my rental car (Alamo). I found the best way to get around was to get very familiar with the cities where I was going.
That way I new if I took a turn to the south over the second bridge in a certain bend in the river then that would get me in the general direction of where I was going. Most of the times, I had to stop to get final directions. I know the french have a certain reputation but I found 90% of the people very helpful. Google earth is a great site to find exact sites where you are going. If you need some help with this site, just let me know and I will help you out."
This got me a bit worried. Is it difficult to find road signs? A few years ago, I went to Paris from London with a friend. We arrived at the Gare Du Nord station, and after that we had a lot of difficulty finding our hotel, which was actually very near the train station. The problem is that their road names are on the buildings, and this proved to be a problem.