Definition of "underpass"

Underpass / Underpass / Over all the bridges / Echoes in rows / Talking at the same time / Click click drone

1980, “Underpass”, in Metamatic, performed by John Foxx

And in the darkened underpass / I thought oh God, my chance has come at last / But then a strange fear gripped me and I just couldn't ask

1986, “There Is a Light That Never Goes Out”, in The Queen Is Dead, performed by The Smiths