Navigation Notice: Upper Mississippi River

Lock No. 19, UMR Mile 364.2


EFFECTIVE: 01/31/2022 07:00 thru 02/11/2022 17:30 CST


Lock No. 19 will be closed to all navigation at 0700 hours on Monday, January 31, 2022 through 1730 hours on Friday, February 11, 2022.  The purpose of the closure is to make repairs on the seal and sill area of the Service Gate.

Towboat operators are requested NOT to tie up on the guidewalls during this closure period. Please contact the lock at 319-524-2631 or on channel 14 for assistance




Robert V. Castro, P.E.
Chief, Lock and Dam Section
Mississippi River Project