APRS, RideWithGPS, Google Map uses common language.
Referencing mile markers works for everyone.
Uses the same data as RideWithGPS, but needs no subscription.
Select "Saved" at bottom, "Maps"
Select appropriate map
Everything (layers) may be visible
Turn on/off layers as needed
Select Waypoint on the map, and route to it.
There is an incident? Route to it. Fastest route.
Not sure where you are or have an incident you need to let someone know where it is? Drop a pin and share it.
Use the mile markers as reference points instead of streets. Or reference the mile marker and street. Much like supplying grid numbers.
Satellite view available for aiding in locating references/landmarks.
Traffic works too. May obscure the route.
Use the search and select from list or show on the map