Island 3
Bridge 1- an arch bridge combined with a truss support on either side
Bridge 2- beam bridge with central support
Bridge 3-cable stayed bridge
Bridge 4- cable stayed
Bridge 5- cable stayed with a central support column to attach cable to
bridge 6-under and over truss bridge
Bridge 7- cable stayed bridge
Bridge 8- beam bridge with truss support
Bridge 2- beam bridge with central support
Bridge 3-cable stayed bridge
Bridge 4- cable stayed
Bridge 5- cable stayed with a central support column to attach cable to
bridge 6-under and over truss bridge
Bridge 7- cable stayed bridge
Bridge 8- beam bridge with truss support