Infrastructure
The lines from Norwich to Brundall and on to Lowestoft are double track with the lines between Brundall and Great Yarmouth and Reedham and Great Yarmouth being single track. The line is not electrified, has a loading gauge of W8 except between Lowestoft and Oulton Broad North junction where it is W6, and has a line speed of between 40-60 mph.
Read more about this topic: Wherry Lines