[11] The majority of the canal was excavated and constructed by the adjacent landowners, owners of the charged land, save for the eastern most section adjacent to the Coomera River at its entrance to the Broadwater (the tail of the duck), constructed by the Council. Where the canal forked to create the Island, that Island had a road, Grant Avenue, which ran along its length, and which connected at its western end with another road, Sickle Avenue, running in a north south direction across the flood plain. Sickle Avenue had, of necessity, been disrupted by the construction of the two channels of the canal, and two bridges had to be built to reinstate that avenue. They were designated "Sickle Avenue Bridge (North)" and "Sickle Avenue Bridge (South)", and respectively give vehicular access north and south of Hope Island. Likewise the settlement of Boykambil had been divided and separated by the construction of the eastern most part of the canal, and communication between those two parts is proposed to be re-established by the construction of an as yet unbuilt pedestrian and bicycle bridge, which will join to Crescent Avenue, which in turn was severed by the canal. Finally, some parkland was also destroyed by the construction of the eastern-most part of the canal, and the Council acquired land in the vicinity and developed that land into a park, in substitution for the lost parkland.