DL&W_bridge_Slateford_Jct_w_Delaware_Water_Gap_w_sun_DSCF4448 October 21, 2015 4896 × 3264 Ghosts of the Lackawanna—October 2015. Former DL&W open spandrel concrete Slateford Viaduct over the Delaware River at Slateford Junction. FujiFilm X-T1 digital photo. Like this:Like Loading... Share this:FacebookEmailTwitterMoreWhatsAppLike this:Like Loading...