Layer Estimates:

Layer: Roads (ID:0)
Count: 6966
Extent:

XMin: -52505.879999999
YMin: -133703.640000001
XMax: 157545.699999999
YMax: -3893.85000000149
Spatial Reference: PROJCS["Pennsylvania Polyconic",GEOGCS["NAD 83",DATUM["NAD 83",SPHEROID["GRS 80",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Polyconic"],PARAMETER["Central_Meridian",-77.75],PARAMETER["Latitude_Of_Origin",40.925],UNIT["Meter",1.0]]