The Brecon and
Abergavenny Canal
  What did the canal cost ?  
  Part of the cost estimate drawn up in 1794 for building the Brecon and Abergavenny canal is shown here. Compared to other forms of transport canals were very expensive to build.
By the time the canal had been completed the cost had amounted to well over £200,000.
 
  Original estimate document
 

This estimate is for a canal to be 30 feet (9.14 m) wide and 4 feet (1.2 m) deep, and includes 100 bridges.

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