Layer Estimates:

Layer: Highway_Bridges_Potential_Connect (ID:0)
Count: 134
Extent:

XMin: -7864217.2779
YMin: 5340939.2623
XMax: -7549956.4824
YMax: 5803336.922
Spatial Reference: 102100 (3857)

Layer: UndevelBlocks (ID:1)
Count: 10583
Extent:

XMin: -7950195.1581
YMin: 5309059.7798
XMax: -7452817.9532
YMax: 6068486.76
Spatial Reference: 102100 (3857)