Construction Update Brattleboro-Hinsdale Bridge – December 14, 2023
The Pier 1 cofferdam has been installed. The construction of the temporary shoring tower between Piers 1 and 2 will continue over the course of next week. The de-watering and water treatment system is up and running, however, the volume of water has exceeded the capacity of the system. Additional measures to excavate and then place a concrete tremie seal in the cofferdam are being completed – hopefully by tomorrow – which should allow the successful de-watering of the cofferdam to begin next week. If de-watering can be accomplished by next week, crews will begin to work on cutting the piles to elevation and placing rebar cages in anticipation of concrete.