PN 16-02A – ICE RESTRICTIONS Lock and Dam 24

  1. 1. The 70-ft width restriction at Lock 24 has been removed.
  2. Ice couplings are still required.
  3. All tows are cautioned to be alert for changing conditions and possible hazards due to ice formations. Severe navigation problems can always be expected throughout the ice-forming season.
  4. All navigation interests should be alert for, and abide by, any special instructions that may be issued by the


Andrew C. Schimpf, P.E.
Rivers Project Manager


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