NOTICE TO MARINERS
Upper Mississippi River
SECTION VII – GENERAL
This section contains information of general concern to the Mariners. Mariners are advised to use caution while transiting these areas.
UPPER MISSISSIPPI RIVER
MILE 495.4 - BRIDGE MAINTENANCE
I-80 Highway Bridge; Cleaning of the bridge will be performed April 15, 2022 until June 15, 2022. A snooper truck will be used for operations and will move for vessel traffic.
MILE 482.9 - L/D DELAYS
On May 16, 2022, from 4:00 a.m. until 4:00 p.m., temporary delays may be experienced at L/D 15, in the vicinity of Mile 482.9.
MILE 384.8 - MILE 367.2 - AIDS TO NAVIGATION
The following aids to navigation have been set for the navigation season. The unlighted buoys have been withdrawn: Dutchman Island Lighted Buoy (LLNR-15395), Mile 384.8, RDB, Sunken M/V John Paul Lighted Buoy, (LLNR-15435), Mile 78.4, LDB and Waggoner PT. Lighted Buoy (LLNR-15475), Mile 367.2, RDB.