File:2013, View W to I-40 From Old Route 66, Owl (^) Rock - panoramio.jpg - Wikimedia Commons
U.S. Route 40 - Lincoln Highway
1. Route 66 Overview (U.S. National Park Service)
Livaudais Bunch
Joe Orman's Photo Pages - Old Route 66 in Arizona: Lupton to Petrified Forest National Park
Interstate 40 historic route 66 hi-res stock photography and images - Alamy
Livaudais Bunch
U.S. Route 66 in Texas - Wikipedia
Trip Planner: Historic Route 66 in Arizona | ROAD TRIP USA
Arizona - U.S. Highway 66, Interstate 17, business loop 40, U.S. Highway 180, U.S. Highway 89, and Interstate 40 - AARoads Shield Gallery
Route 66 vs I-40: which is better for a road trip? (With map!) - LazyTrips
Making sense of the Route 66 map
Cars Land inspiration: Greetings from Route 66 in Arizona – Orange County Register
What are some must-sees along Interstate 40 in Arizona? - Quora
I-40 and Historic Route 66 Sign Poster by Bob Pardue - Pixels
Guide to Exploring Route 66's Texan Landmarks | Visit Amarillo
Historic Route 66 traffic Sign National Highway Arizona American interstate 40 Stock Photo - Alamy
Route 66 road trip guide with interactive maps - Roadtrippers
Route 66 vs I-40: which is better for a road trip? (With map!) - LazyTrips
Route 66 maps in each state, interactive Route 66 segment maps, Route 66 city maps
Route 66 maps in each state, interactive Route 66 segment maps, Route 66 city maps
Interstate 40
The New Route 66: 5 Must-See Stops on Your I-40 Road Trip | TravelPulse
Visiting New Mexico on a Route 66 Road Trip | ROAD TRIP USA
