SEATTLE – The large lock at the Hiram M. Chittenden Locks in Ballard is scheduled to close to all marine traffic from 9 p.m., Nov. 6, to 8 p.m., Nov. 22, for annual maintenance.
The small lock will still be available for vessels less than 120 feet in length and 26 feet in width throughout the large lock maintenance period. Mariners may experience delays, depending on passage demand.