R-4 484 @ 175 St (A). Consist was deadheading to Columbus Circle for a Transit Museum excursion to the Rockaways. Photo taken by Brian Weinberg, 8/21/2005. - R-4 484 @ 175 St (A). Consist was deadheading to Columbus Circle for a Transit Museum excursion to the Rockaways. Photo taken by Brian Weinberg, 8/21/2005.