OpenHistoricalMap @openhistoricalmap.org · Jun 20

Our road mappers have been hard at work adding major highways throughout the United States. #Route66 is more or less fully mapped from 1926 to present between the Colorado River and Seligman, and several related routes are mapped too, thanks to Matthew Anderson. #SavingPlaces

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OpenHistoricalMap · Jun 20

Hot off the heels of #SotMUS2026, we also have full historical coverage of I-90 in #Wisconsin thanks to @pilgerobst.bsky.social, as well as the highways around #SanAntonio thanks to Charlie Plett. The road map is starting to look a little less blank!