Ballard Locks large chamber to close for annual maintenance next month
The large lock at the Hiram M. Chittenden Locks is scheduled to close to all marine traffic from 9 a.m. on Monday, November 7, until 8 p.m., on Wednesday, November 23, for annual maintenance. The small lock will still be available for vessels less than 120 feet in length and 26 feet in width throughout …