Crossways and Underpass

Crossways adverb - In a line or direction running from corner to corner.

Underpass and crossways are semantically related. in pathway to traverse larger path topic. In some cases you can use "Underpass" instead a noun "Crossways".

Underpass noun - An underground tunnel or passage enabling pedestrians to cross a road or railway.

Crossways and underpass are semantically related. Sometimes you can use "Crossways" instead a noun "Underpass".