boardwalk

/B AO1 R D W AO0 K/
noun
  1. 1

    A slightly elevated path for pedestrians over sandy or swampy ground, typically made out of wood; specifically one running alongside a body of water or beach.

Synonyms

verb
  1. 1

    To install a boardwalk over.

Source: https://en.wiktionary.org/wiki/boardwalk