Layer Estimates:

Layer: Interstate Highways (ID:1)
Count: 18893
Extent:

XMin: 748925.559151611
YMin: 558670.231372455
XMax: 1678794.55212561
YMax: 1255745.38738207
Spatial Reference: 102656 (2234)

Layer: US Highways (ID:2)
Count: 5577
Extent:

XMin: 750167.150161739
YMin: 565188.573629342
XMax: 1387072.59732484
YMax: 1194276.64998136
Spatial Reference: 102656 (2234)

Layer: Other Limited Access Highways (ID:3)
Count: 478999
Extent:

XMin: -26437016.4180821
YMin: -8043911.18313306
XMax: 3668685.46445519
YMax: 16471600.1770223
Spatial Reference: 102656 (2234)