To:     ALL MARINERS
From:   Coast Guard Upper Miss
Date: 12/29/09
Subject: Florence Highway Bridge Safety Advisory at MM 056 ILR
NAVNOTICE # 2020

USCG NOTICE TO MARINERS EIGHTH DISTRICT NR 0528-09 UM
ILLINOIS RIVER
COTP USCG SECTOR UPPER MISSISSIPPI RIVER ISSUES THE FOLLOWING SAFETY
ADVISORY: ALL MARINERS, ESPECIALLY DOWNBOUND TOWS, ARE REQUESTED TO
USE EXTREME CAUTION WHILE TRANSITING THROUGH THE FLORENCE HIGHWAY
DRAWBRIDGE AT MM 56.0 ILR DUE TO A SUBMERGED PROTECTION CELL IN LINE
WITH AND ABOVE THE RIGHT DESCENDING BRIDGE PIER. BASED UPON A RECENT
SURVEY, A DEPTH OF 9.8 FT EXISTS ABOVE THE CELL WITH THE MEREDOSIA
GAGE AT MM 70.8 ILR READING 436.2 FT ON 29 DEC 2009.

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Last updated: Tuesday, 29-Dec-2009 12:03:21 MST
© 2001 Virtual Data Systesm.

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