One of the most important events of Bourne history was the building of the Cape Cod Canal and the Bourne Bridge, which spans this manmade waterway.
(One of the most important events of Bourne history; was; the building of the Cape Cod Canal and the Bourne Bridge) (the Bourne Bridge; spans; this manmade waterway)
One of the most important events of Bourne history the Bourne Bridge
was spans
the building of the Cape Cod Canal and the Bourne Bridge
this manmade waterway