I'm sure both the entire flyover system and its monument bench looked splendid when they were first put up, in 1965.
Here you can hear a live performance of the song Virtute et Industrial by Adge Cutler and the Wurzels that includes a brief reference to the then-newly-completed flyover system:
Hast seen our brand new bridge, up there in Cumberland Basin?
The cars go by like thunder, and up and round and under
Where they goes, nobody knows, tain't no bleedin' wonder!
GPS Coordinates:
51.44819, -2.62406
Location: Hotwells