Show state since water preston north pier doubt set side bridge yet born oat phi lower tube above tube md water mar flow itt bridge slip re st say rock WEEKS INDICATE BRIDGE DEFECTIVE grand river bridge laid solid consensus opinion week point structure water thought expansion heat ex thought heat expansion twist bridge tx fallen ex mi side surveyor shape although found straight line mark pier week 41 straight tight tube several bridge during con BAjI al re bridge found too short bridge company river bed exact depth bridge above water danger way under weight bridge mediate thought possible bridge safe further damage until since rise ed never bedrock site ut thought 7 bed |