Meaning of bridge deck

bridge' deck"

Pronunciation: [key]
— Naut. Naut.
  1. a deck on top of a bridge house; flying bridge.
  2. the first deck in a bridge house.
  3. the deck from which a vessel is usually operated; the location of the pilot house.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.