SAFETY/UPPER MISSISSIPPI RIVER/ATON/SEC UMR BNM 0017-26
U.S. Coast Guard sent this bulletin at 01/29/2026 09:19 PM EST
SEC UMR BNM 0017-26
UMR 185.5 (LOCK 27)
1. Locks 27, 1200-ft Lock is limited to 105-ft wide by 800-ft long.
BT

SEC UMR BNM 0017-26
UMR 185.5 (LOCK 27)
1. Locks 27, 1200-ft Lock is limited to 105-ft wide by 800-ft long.
BT