The Causeway, Bermuda The Causeway, Bermuda The Causeway is a narrow strip of reclaimed land and bridges in the north of Bermuda linking Hamilton Parish on the mainland in the southwest and Bermuda International Airport on St. David's Island in St. George's Parish in the northeast, which are otherwise divided by Castle Harbour. The need for such a roadway was long-known to Bermuda's authorities. In the early 19th century, a committee was established to investigate possible plans. It would not be until 1867 that a valid plan, that by Lt. Albert Hime of the Royal Engineers, was approved. Built by the Royal Engineers,
Bermuda Garrison the Dockyard and Darrell's Island, the infantry soldiers guarded the trans-Atlantic cable facilities, beaches and inlets, patrolled the island, and operated motor boat patrols. The BMA manned the Examination Battery in St. David's, which guarded the primary entrance through the reefs to Bermuda's harbours from the open Atlantic. By 1939, this was the only fixed battery left in use in Bermuda, though others were theoretically able to be returned to use. Similar 6" guns were fixed at the Dockyard, but it was felt that a capital ship could potentially bombard the Dockyard from off the South Shore, out of range