Layer Estimates:

Layer: MedianLine (ID:0)
Count: 700
Extent:

XMin: -9927014.19123838
YMin: 5188777.85929574
XMax: -9900827.52322181
YMax: 5211961.70305717
Spatial Reference: 102100 (3857)

Layer: MedianPoly (ID:1)
Count: 868
Extent:

XMin: -9928567.68644412
YMin: 5189067.07853771
XMax: -9902333.30090098
YMax: 5211814.95807327
Spatial Reference: 102100 (3857)