Layer Estimates:

Layer: Metro Station Entrances (ID:1)
Count: 233
Extent:

XMin: 370512.856899999
YMin: 122051.1789
XMax: 413452.261100002
YMax: 161373.695599999
Spatial Reference: 26985 (26985)

Layer: Metro Lines (ID:2)
Count: 7
Extent:

XMin: 370446.724133581
YMin: 122060.585801586
XMax: 413748.337744811
YMax: 161299.341674175
Spatial Reference: 26985 (26985)

Layer: MetroBoundary_DC (ID:3)
Count: 1
Extent:

XMin: 389613.706500001
YMin: 124876.927999999
XMax: 407881.659500003
YMax: 147558.548999999
Spatial Reference: 26985 (26985)

Layer: Drive 15min From Metro (ID:5)
Count: 233
Extent:

XMin: 354173.248101515
YMin: 114342.28516858
XMax: 433568.142435234
YMax: 173034.535258615
Spatial Reference: 26985 (26985)

Layer: Drive 30min From Metro (ID:6)
Count: 233
Extent:

XMin: 337639.15717072
YMin: 101029.974992155
XMax: 450884.068339835
YMax: 189700.150088958
Spatial Reference: 26985 (26985)

Layer: Drive 45min From Metro (ID:7)
Count: 233
Extent:

XMin: 313110.258933884
YMin: 87543.7600682555
XMax: 467082.86006189
YMax: 207777.448952765
Spatial Reference: 26985 (26985)

Layer: DC Metro Census Tracts (ID:8)
Count: 2028
Extent:

XMin: 278438.823651891
YMin: 52667.2824258739
XMax: 500577.362721208
YMax: 245576.133944102
Spatial Reference: 26985 (26985)

Layer: Metropolitan Statistical Areas (ID:9)
Count: 2
Extent:

XMin: 277480.634429421
YMin: 35968.3703233199
XMax: 510005.184941015
YMax: 229022.091922501
Spatial Reference: 26985 (26985)