Noun:

ਚੜ੍ਹਦਾ-ਉਤਰਦਾ ਰੇਲਵੇ,

switchbacks's Usage Examples:

Through the mountains, SR 4 is not suitable for large trucks, buses, or RVs, as it becomes very steep and eventually single-track, with no center dividing line shortly after the Mount Reba Turnoff to Bear Valley Ski area, with tight switchbacks.

The railway, originally constructed for logging, has become a tourist attraction with its unique Z-shaped switchbacks, and over 50 tunnels and 77 wooden bridges.

The narrow road begins a series of tight switchbacks that culminate on the summit of Mount Hamilton at the Lick Observatory.

Such turns in ramps and trails may be called switchbacks in American English, by analogy.

Beyond the pass, the road descends through three more long switchbacks to the floor of the Lake Creek valley.

The line features many switchbacks on the way up the mountain.

It goes straight up the mountain without the pleasantry of switchbacks and is a steady grind of 1,370 m (4,495 ft) to the Col.

and trails may be called switchbacks in American English, by analogy with switchback railways.

The narrow roadway, [turn|switchbacks], steep 6% grades and steep, sometimes unguarded dropoffs on either approach to the pass have also led CDOT to post advisory speeds at the turns.

Instead of big hills or banks, Virginia Reels featured many unbanked turns and switchbacks to spin their tubs as much as possible.

The West Side Crags can also be accessed from either hiking up Misery Ridge and access the crags after coming down the switchbacks at Monkey Face or take the longer River Trail around the southern tip and then walk up to the crags.

Alternatively, on the Cantabrian side there is a strenuous 3-hour hike from the N621 highway along the Deva featuring many switchbacks.

Such turns in ramps and trails may be called switchbacks in American English, by analogy with switchback railways.