Retrieved January 28, These concrete walls also stabilized the sides of the site, preventing cave-ins during the continued excavation process. Some surface treatments that were part of the original project plan, were dropped due to the massive cost overruns on the highway portion of the project. Zakim Bunker Hill Memorial Bridge. Archived from the original on 14 January The distinctive bridge is supported by two forked towers connected to the span by cables and girders. Archived PDF from the original on July 1, Wikimedia Commons has media related to Big Dig.
© 2020 mcelreathfarm.com - All rights reserved. All Models are over 21 y.o.