Data sources & licenses

This site is built entirely on open and US-government public-domain data.

• Colorado DOT (COtrip) — Public domain / open data
  Colorado Department of Transportation
• NOAA / National Weather Service — Public domain (US gov)
  NOAA / NWS
• OpenStreetMap — ODbL
  (c) OpenStreetMap contributors
• USFS Motor Vehicle Use Maps — Public domain (US gov)
  USDA Forest Service MVUM
• USGS Geographic Names Information System — Public domain (US gov)
  USGS GNIS

Disclaimer

Status data can be stale or wrong. Do not rely on this site for life-safety decisions. Always confirm with official sources before traveling.

Privacy

This site collects nothing. No accounts, no tracking, no cookies.