Notice to Navigators: Upper Mississippi River

RIAC: UM172 channel closure 23MAR


This closure is scheduled to occur at 0900-1400 today 23MAR, USCG will make a broadcast.


Bernie Heroff
Port Captain Navigation/Training
ARTCo – Ag Services and Oilseeds
American River Transportation Co., LLC
P.O. Box 2889
Saint Louis, MO 63111
t 314 481 8828 / m 314 803 4644