Local Notice to Mariners
UPPER MISSISSIPPI RIVER
MILE 790.6 - BRIDGE MAINTENANCE
Red Wing Highway Bridge; Horizontal clearance may be reduced to 385 feet while construction is being conducted on the bridge. For additional information, mariners may contact the site supervisor Tom Mohr by phone at (715) 610-4011.
MILE 699.6 - VISIBLE OBSTRUCTION
A dock has been constructed just downstream of the La Crosse Railroad Bridge in the vicinity of Mile 699.6, RDB. The dock protrudes dangerously close to the navigation span of the swing bridge. Mariners are urged to exercise caution in the area.
MILE 596.1 - OBSTRUCTION
A red unlighted buoy previously established in the vicinity of Mile 596.1, LDB, to mark the remains, steel pile and rock pile, of the former Hurricane Island Light, has been removed for the season. Mariners are urged to exercise caution in the area.
MILE 485.81 - BRIDGE REPLACEMENT
I-74 Replacement Bridge; The main navigation span may at times be reduced to 500 feet, due to pier construction. All access in and around Sylvan Slough remains open but mariners are requested to transit the construction site with caution. Mariners may contact the M/V CLEVA LEE via VHF-FM Channel 16 or at (920) 450-1357, for more information.
MILE 482.9 - BRIDGE CLOSURE
Rock Island Railroad & Highway Bridge; The drawbridge will remain in the closed position April 13, 2019, from 9:00 a.m. until 10:30 a.m., for the River Bandits 5K race.
MILE 253.6 - CHANNEL CONDITION
Shoaling has been reported in the vicinity of Mile 253.6, RDB. Mariners are urged to exercise caution in the area.
LOCAL NOTICE TO MARINERS
- will return in the spring-
Lock and Dam 10 Guttenberg, Ia
Looking across towards the Iowa side near UMRM 562 (Bellevue Beach)