Alternate routes for driving from Madison to Boston. Find free route and compare with toll route to find the right alternative for your road trip by car. and free routes are drawn on same map in order to know how to avoid , turnpike roads and toll bridges. Toll Free Route is in blue color. Fastest route (Toll route) is in red color. If there is no Toll (toll) free route found, fastest route (Toll ) is shown. Click on "Show Route Differences" button to see how much more you have to drive in order to avoid Toll . It will help you in budgeting your road trips efficiently.