Layer Estimates:

Layer: Alternative 7B Construction Limits (ID:0)
Count: 0
Extent:

XMin: -10390808.2341
YMin: 5620220.1252
XMax: -10383970.6944806
YMax: 5640426.6305
Spatial Reference: 102100 (3857)

Layer: Alternative 7B Linework (ID:1)
Count: 0
Extent:

XMin: -10608708.4978
YMin: 5543244.3558
XMax: -10383972.4167329
YMax: 5640425.1524
Spatial Reference: 102100 (3857)

Layer: Alternative 7B Supplement (ID:2)
Count: 0
Extent:

XMin: -10390808.2201
YMin: 5620131.5812
XMax: -10383972.4167329
YMax: 5639984.2688
Spatial Reference: 102100 (3857)

Layer: Alternative 7B Design (ID:3)
Count: 0
Extent:

XMin: -10390808.2341
YMin: 5620220.1344
XMax: -10383973.2778086
YMax: 5640425.1523
Spatial Reference: 102100 (3857)