Approximate - nearest available gauge. Use as general reference only.
Note: Distance listed is NOT accurate or actual, but merely to sequence the photos/descriptions.
This trail/bridge is (approximately) at the 1180' elevation contour (via topo maps), and lies 1.0-1.1 mile (as measured online via GoogleMaps) upstream of the Lutsen Trail Bridge (at about 900' elevation). Thus, from this bridge to the next, there would be ~280FPM.