Bridges
This Transportation structures dataset, photogrammetrically compiled and published at 1" = 100 ' scale, was produced from aerial imagery  collected in April 2018 using UltraCAM Eagle camera and covers entire Westchester County, NY. It is described as 'transtruct_poly' and is delivered as a planimetric layer from 2018 imagery compiled/updated in 2D environment using 6" GSD ortho imagery. The layer includes bridges, rail bridges, pedestrian bridges, tunnels.
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