• if you notice a problem, please edit osm
• "surface" is how we know what is unpaved
• changes to osm take two weeks to propagate

thanks to the many projects that this site depends on.

• openstreetmap contributors
• github pages
• openmaptiles (our edits)
• maptiler styles (our edits)
• maptiler tile server
• postgresql & postgis
• wikidata
• project osrm
• natural earth
• osmborder
• omniscale
• maplibre
• national weather service advanced hydrologic prediction service
• maputnik
• docker / ubuntu / gnu / linux

if you notice an issue that can't be fixed by editing osm, please file a ticket. if you see a route that SHOULDN'T be a bike route, we want to hear from you: please file a ticket!