Layer Estimates:

Layer: Ramps (ID:0)
Count: 223
Extent:

XMin: -16150498.2351693
YMin: -46130672.3394248
XMax: 20743664.9018359
YMax: 19495025.6628719
Spatial Reference: 102672 (3436)

Layer: Sidewalks (ID:1)
Count: 463
Extent:

XMin: 2466380.92514001
YMin: 1347570.67796741
XMax: 2471374.62676733
YMax: 1351975.01725582
Spatial Reference: 102672 (3436)