Layer Estimates:

Layer: Airports (ID:0)
Count: 4
Extent:

XMin: -12469223.0874128
YMin: 4897846.33192725
XMax: -12436987.6686036
YMax: 5041245.30495481
Spatial Reference: 102100 (3857)

Layer: Political Boundaries (Area) (ID:1)
Count: 1832
Extent:

XMin: -20037507.0671618
YMin: -551064.81830105
XMax: 20037507.0671618
YMax: 30240971.9583861
Spatial Reference: 102100 (3857)

Layer: Interstates & Highways (ID:2)
Count: 120
Extent:

XMin: -12695283.199211
YMin: 4439109.3589952
XMax: -12139532.5939189
YMax: 5161154.76646417
Spatial Reference: 102100 (3857)

Layer: Power Plants (ID:3)
Count: 133
Extent:

XMin: -12669013.3199338
YMin: 4445703.9416872
XMax: -12165772.5224071
YMax: 5158474.74878479
Spatial Reference: 102100 (3857)

Layer: Railroads (ID:4)
Count: 2589
Extent:

XMin: -12701430.7486523
YMin: 4524333.17462324
XMax: -12128863.0279504
YMax: 5165981.32287706
Spatial Reference: 102100 (3857)

Layer: UT (ID:5)
Count: 1832
Extent:

XMin: -20037507.0671618
YMin: -551064.81830105
XMax: 20037507.0671618
YMax: 30240971.9583861
Spatial Reference: 102100 (3857)

Layer: Electric Power Generation Plants (ID:6)
Count: 12380
Extent:

XMin: -19118132.9134582
YMin: -1610854.44491869
XMax: 16106484.1662427
YMax: 13575784.798831
Spatial Reference: 102100 (3857)

Layer: Aircraft Landing Facilities (ID:7)
Count: 19527
Extent:

XMin: -19745996.9198646
YMin: -1612294.72994185
XMax: 19382239.4567669
YMax: 13627133.3296286
Spatial Reference: 102100 (3857)

Layer: tl_2016_us_primaryroads (ID:8)
Count: 12509
Extent:

XMin: -19016860.068267
YMin: -1610140.63293876
XMax: -7307975.04303462
YMax: 6275217.38590433
Spatial Reference: 102100 (3857)

Layer: Railroads (ID:9)
Count: 229600
Extent:

XMin: -17442625.6023884
YMin: 2083276.18876463
XMax: -7352833.94379069
YMax: 9588944.51090002
Spatial Reference: 102100 (3857)