Devices including floating vias

A device, comprising:

• memory cells, functional vias, and floating vias within a cell deck, a depth of the floating vias being smaller than a depth of the functional vias;
• word lines and bit lines electrically coupled to the memory cells, the word lines electrically coupled to conductive structures of the device;
• and
• additional bit lines electrically coupled to the functional vias, the functional vias coupled to additional conductive structures of the device.

A device, comprising:

• a stack of two or more cell decks comprising:
• memory cells, functional vias, and floating vias;
• word lines and bit lines electrically coupled to the memory cells in the two or more cell decks;
• and
• conductive structures coupled to the functional vias, the floating vias comprising one or more ends isolated from one or more of the word lines, the bit lines, and the conductive structures,
• wherein a total number of functional vias and floating vias in one cell deck of the stack of two or more cell decks in substantially the same as a total number of functional vias and floating vias in at least one other cell deck of the stack of two or more cell decks.