I need layers: of the highway and of the national Parks in the U.S

I can really use the OSM community help.

I need to layers for a project: one of the highways and one of the national Parks in the United States.

I managed to download this kind of data for relatively small area from OSM but not for a large scale area.

If anyone can help me out with this data mining it will be extremely appreciated.

Thanks a lot!


Have a look at overpassAPI or overpass-turbo, see the OSM wiki about these services.

or search for “export” on help.osm.org