Elevation of the entire area needs adjustment. This point is 331' above sea level. Someone must have incorrectly entered feet instead of meters in the area because RunKeeper thinks this is 1000+' in elevation.

This does not look like a likely place for a heliport...

This is a continuation of stone Post Road, not Jana road.

This section of road does not exist

DOES NOT CONNECT HERE
Cresthill Dr. only connects to Laurel Rd from next to Ward Drive, at the bottom of the bottom of the hill. It does NOT connect opposite Vine Street, nor at Buttermilk Falls Rd. Those are common misdirections.

This exit ramp does not exist.

Proof:
https://www.google.com/maps/@40.6793904,-73.6998971,688m/data=!3m1!1e3

This is a private driveway and not a road. Please fix this issue. We have had too many people using gps and coming up our driveway.

From the image, it looks like the railway jumps over a cliff. Is this track still in service?

This is the end of Mary Drive. There is a driveway on this map that has been wrongly named as Mary Drive.

spelling of denomination probably wrong