Walkway

In American English, walkway is a composite or umbrella term for all engineered surfaces or structures which support the use of trails.

The word is used to describe a footpath in New Zealand, where "walkways vary enormously in nature, from short urban strolls, to moderate coastal locations, to challenging tramps [hikes] in the high country [mountains]".

[2] In Toronto, Ontario, Canada, the SkyWalk is an approximately 500-metre (1,600 ft) enclosed and elevated walkway (skyway) connecting Union Station to the CN Tower and the Rogers Centre (SkyDome).

It opened in 1989 and it was built to reduce the need for additional parking spaces near the Skydome stadium by providing a direct transportation link to the subway and GO trains.

PATH is a 29-kilometre (18 mi) network of pedestrian tunnels beneath the office towers of Downtown Toronto, and the largest underground shopping complex in the world.