Self-hosted OSM stack

Truck routing (Valhalla) · exit/road lookups (Overpass) · vector tiles (PMTiles). Same origin — no CORS config needed in the app.

… Valhalla — truck routing & map matching
/valhalla/status · example: /valhalla/route

… Overpass API — exit numbers, route refs, road names
/overpass/api/status · /overpass/api/interpreter

… Vector tiles — PMTiles (OpenMapTiles schema)
/tiles/us.json (TileJSON) · /tiles/us/{z}/{x}/{y}.mvt