 The Grangetown Viaduct ( Welsh : Traphont Trelluest ) is approximately 1 km ( 0 @.@ 62 mi ) in length and is said to be the longest glued segmental bridge in the United Kingdom . It has 13 spans of 71 meters ( 233 ft ) with 2 end spans of 38 m ( 125 ft ) and 46 m ( 151 ft ) . 
 The Grangetown Viaduct ( Welsh : Traphont Trelluest ) <a href='drop_aux' title='1'><mark>is</mark></a>approximately 1 km ( 0 @.@ 62 mi ) in length and is said to be the longest glued segmental bridge in the United Kingdom . It <a href='got' title='2'><mark>has</mark></a> 13 spans of 71 meters ( 233 ft ) with 2 end spans of 38 m ( 125 ft ) and 46 m ( 151 ft ) . 
The Grangetown Viaduct ( Welsh : Traphont Trelluest ) approximately 1 km ( 0 @.@ 62 mi ) in length and is said to be the longest glued segmental bridge in the United Kingdom . It got 13 spans of 71 meters ( 233 ft ) with 2 end spans of 38 m ( 125 ft ) and 46 m ( 151 ft ) .