Layer Estimates:

Layer: John_Muir_Way_lines (ID:0)
Count: 50
Extent:

XMin: -527247.828224411
YMin: 7543286.44505566
XMax: -280160.914039481
YMax: 7570882.2068066
Spatial Reference: 102100 (3857)

Layer: John_Muir_Way_objects (ID:1)
Count: 1