66 Roadies Smooth LiDAR Research Corridor

Road-snapped Route 66 drive spine
Chicago to Santa Monica road-snapped drive spine
densified smooth offset corridor; not stacked square query boxes
road-snap candidate; needs state-by-state historic review

Early / alternate alignments
Santa Fe loop concept
densified smooth offset corridor; not stacked square query boxes

Early / alternate alignments
Oatman / Black Mountains concept
densified smooth offset corridor; not stacked square query boxes

Early / alternate alignments
Original Los Angeles terminus concept

Oklahoma City beltline concept

Lost, abandoned, or research-only sections
Painted Desert / trading post research zone

Lost, abandoned, or research-only sections
Glenrio / state-line research zone

Lost, abandoned, or research-only sections
Missouri Ozarks old-road research zone