A Hanging Cofferdam for the Repair of the Gray's Ferry Bridge Over the Schuylkill River Overview Gray’s Ferry Bridge Over Schuylkill River - Buckley Construction contacted Hydro-Marine Construction and W.J. Castle & Associates about designing this system that is one of … [Read more...] about Gray’s Ferry Bridge Over Schuylkill River – A Case Study
bridge repair
Mid-Hudson Bridge History
The Castle Group’s Role in Mid-Hudson Bridge History Just over 90 years ago, the Mid-Hudson Bridge was finally completed after an unprecedented construction accident. Images eerily similar to those of the Titanic depict the unforeseen dangers of building in water. Yet, … [Read more...] about Mid-Hudson Bridge History