tag:blogger.com,1999:blog-27208004.post5370586595321349956..comments2022-04-07T01:03:26.354+01:00Comments on towpath treks: the blog: Canal Walk: Botany Bay to Bridge 74AUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-27208004.post-68481709564492023342011-07-23T23:18:45.117+01:002011-07-23T23:18:45.117+01:00Hi Peter. I'm the skew arch bridge nut! I'...Hi Peter. I'm the skew arch bridge nut! I've only just discovered this page and want to thank you again for your generosity. I'm so glad you got something out of your visit to the canal as well. As far as I can tell, this bridge is unique. There may be one or two others built to the same logarithmic pattern (see the Wikipedia article for more information) but I believe they are all MegaPedanthttp://en.wikipedia.org/wiki/Skew_arch#Edward_Sang.27s_logarithmic_methodnoreply@blogger.com