tag:blogger.com,1999:blog-6470543006314152962.post483462173004595162..comments2024-03-11T16:49:27.614+00:00Comments on The Happy Pontist: Welsh Bridges: 8. Garreg-Ddu BridgeThe Happy Pontisthttp://www.blogger.com/profile/15252272118786667592noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6470543006314152962.post-58287782089416790882018-07-02T01:46:59.316+01:002018-07-02T01:46:59.316+01:00Shorter versus longer spans could be adjustment fo...Shorter versus longer spans could be adjustment for curvature on shorter spans, spillway opening on longer spans.Alanhttps://www.blogger.com/profile/11040774790050777890noreply@blogger.com