underpass

[ uhn-der-pas, -pahs ]

/ ˈʌn dərˌpæs, -ˌpɑs /

a passage running underneath, especially a passage for pedestrians or vehicles, or both, crossing under a railroad, road, etc.

Origin of underpass

First recorded in 1900–05; under- + pass

Diana, who would have been 52 this year, died in a car crash in a Paris underpass in August 1997.

Naomi Watts Diana Biopic to Be Released Days After 16th Anniversary of Her Death |Tom Sykes |June 6, 2013 |DAILY BEAST
Diana, who would have been 51 this year, died in a car crash in a Paris underpass in August 1997.

Naomi Watts: I Hope My Princess Diana Film Won't Upset Prince Harry or William |Tom Sykes |November 19, 2012 |DAILY BEAST
Diana, who would have been 51 yesterday, died in a car crash in a Paris underpass in August 1997.

Naomi Watts Channels Lady Diana in New Film Photos |Tom Sykes |July 2, 2012 |DAILY BEAST
William was just 15 when his mother was killed, on 31 August 1997, in a car crash in a Paris underpass.

William at Thirty |Tom Sykes |June 21, 2012 |DAILY BEAST

Could you see cars going down after they made the turn and going down toward the underpass south?

Warren Commission (6 of 26): Hearings Vol. VI (of 15) |The President's Commission on the Assassination of President Kennedy
Directly in line, towards the mouth of the underpass, there were two men.

Warren Commission (6 of 26): Hearings Vol. VI (of 15) |The President's Commission on the Assassination of President Kennedy
That is that far in the background, way in the back of the picture, or down toward the underpass of the street?

Warren Commission (7 of 26): Hearings Vol. VII (of 15) |The President's Commission on the Assassination of President Kennedy
Was the underpass bare of people or were there people on it?

Warren Commission (4 of 26): Hearings Vol. IV (of 15) |The President's Commission on the Assassination of President Kennedy
Of course, all of us were looking out at the underpass, which we are right under, the triple underpass there.

Warren Commission (10 of 26): Hearings Vol. X (of 15) |The President's Commission on the Assassination of President Kennedy

underpass

/ (ˈʌndəˌpɑːs) /

a section of a road that passes under another road, railway line, etc

another word for subway (def. 1)