__ Tunnel, Grand Engineering Project of the 1990s

This page is the CodyCross answer for the clue below from Train Travel, Group 720, Puzzle 2 (Gare Du Nord).

Question is: __ Tunnel, Grand Engineering Project of the 1990s

and the answer is: CHANNEL

Word Meaning:

CHANNEL — The hollow bed of running waters; (also) the bed of the sea or other body of water.

Definitions from Wiktionary.

__ Tunnel, grand engineering project of the 1990s — CodyCross Answer | CodyCross Solutions