Tips for Trips
Use the free online route planner of TomTOm. Arrive on time with door-to-door directions with exact maps and travel and arrival times. There is also section "Road Trips" to get an inspiration and plan you perfect roadtrip.
This is a website whose goal is to build a complete overview of prices paid road sections in Europe. Here you will find listings of prices vignettes and charges for individual states, including maps highlighting the toll.