Layer Estimates:

Layer: Walkshed Linework (ID:0)
Count: 206552
Extent:

XMin: -13708239.5255123
YMin: 5666361.7698216
XMax: -13617478.3994359
YMax: 5719214.89270995
Spatial Reference: 102100 (3857)

Layer: 1 Mile Walksheds (ID:1)
Count: 320
Extent:

XMin: -13708152.9586805
YMin: 5666189.07373194
XMax: -13617414.1549078
YMax: 5719338.45087455
Spatial Reference: 102100 (3857)

Layer: Metropolitan Planning Area (ID:2)
Count: 1
Extent:

XMin: -13710671.5264006
YMin: 5661246.00197974
XMax: -13611634.0530613
YMax: 5726985.48091105
Spatial Reference: 102100 (3857)