Cidra

Puente Arenas   [Map]
Eiffel through truss bridge over Río de La Plata on PR 735
Looks to be open to traffic via cars approaching and heading away from bridge on each side.
Built 1893; bypassed by new bridge in 2004
Puente de Hamaca   [Map]
Wire suspension bridge over Río de La Plata on Footpath
Destroyed by flooding
Damaged during flooding in 1992.