Loop Line bridge
The "Loop Line bridge" is a heavy railroad
bridge that crosses the Liffey on the east side of central
Dublin, continuing over city streets on the north side to the
Amiens Street station and on the south side to the Westland
Row station. It was built in 1891 to connect train lines on
the two sides of the city, "looping" between the two stations
in a large arc. Its elevated structure, occasioned by the need
for ships and city traffic to pass beneath it, spoiled views
of the large, handsome neoclassical building just to the
northeast: the Custom House.
Photograph showing the old swiveling Butt Bridge in the foreground, the Custom House in the background, and the Loop Line bridge between them. Source: southdublinlibraries.ie.
1950s photo by William York Tindall of the bridge from the corner of Great Brunswick Street and Westland Row, with a train heading to the nearby station. Source: The Joyce Country.
Photograph by YvonneM of the Loop Line Bridge in 2011 as seen from the new Butt Bridge. Source: Wikimedia Commons.
Detail from period map showing the Loop Line loop between the Westland Row and Amiens Street stations in dark black. Souce: www.gutenberg.org.