The £1m project was more than two decades in the making.
Five years ago, to mark the road’s 40th anniversary, we trawled our archives to put together a timeline of its development – going as far back as the 1950s.
Here, we present a gallery of photographs from its opening day (plus a handful of bonus, related pictures).
9. More on John Adams Way
The first phase on the Inner Relief Road project was the construction of Haven Bridge, completed in July 1966. Photo: Boston Standard
10. More on John Adams Way
Construction of John Adams Way in January 1977, looking from behind South Street towards Main Ridge – one of a number of roads cut in two by the development. Photo: Boston Standard
11. More on John Adams Way
A cement truck in a sticky situation off Spain Lane in February 1977, during the building of John Adams Way. Photo: Boston Standard
12. More on John Adams Way
Work on the Spain Lane/Spayne Road pedestrian crossing. Photo: Boston Standard