Hoist bridge

from The Collaborative International Dictionary of English v.0.48

Hoist \Hoist\, n.
   1. That by which anything is hoisted; the apparatus for
      lifting goods.
      [1913 Webster]

   2. The act of hoisting; a lift. [Colloq.]
      [1913 Webster]

   3. (Naut.)
      (a) The perpendicular height of a flag, as opposed to the
          fly, or horizontal length when flying from a staff.
      (b) The height of a fore-and-aft sail next the mast or
          stay. --Totten.
          [1913 Webster]

   {Hoist bridge}, a drawbridge that is lifted instead of being
      swung or drawn aside.
      [1913 Webster]