text: There are a few way to map roads that do not show up in the satellite view.
  
  1. Drive through the roads with a GPS tracker on your phone, then upload the resulting GPX data.
  
  2. Draw it in with the satellite data as approximately as you can.
  
  3. Wait for the satellite data to catch up.
  
  Two could probably work since it looks like we can already see where the roads have been planned for.