I don't think Springridge Road veers off to the east like this. The land parcel for the road continues south.

I don't think even the COBI streets data matches reality here.

Trail north of here?

Public GPS tracks show route here south.

Public GPS tracks show route here north.

Strava heat map shows a trail from here north to Country Club Road.

Route of Upper Mill Road doesn't match aerial imagery (Bing) or USGS elevation data.

There are trails in this wooded park.

The building on this pier is actually a house. One of the last the city allowed to be built on a pier. (according to a local historian)