Guides
How the National Scenic Byways Program reshapes your US road trip route
The National Scenic Byways Program reshapes your US road trip route through federal signage, grant money and visitor services, not the pavement itself.
Topic
route 66
Rules
Route 66 compared across eight states, from Illinois to California
Historic highways like Route 66 cross eight states, and speed limits, vehicle rules and preservation grants shift at every line. Here is what changes.