Description:

• Demolition of existing bridge structure, spanning tidal channel
• Demolition of existing masonry causeways linking mainland to bridge and bridge to island, in tidal channel; tidal range 5.0m
• Removal of rock 3.5m below low water level in tidal channel
• Dredging of tidal channel
• Construction of bridge piers and abutments in temporary sheet piled cofferdams in tidal channel
• Construction of temporary causeway across tidal channel
• Construction of rock armour protected causeway
• Construction of three span superstructure using pre-cast pre-stressed beams and in-situ deck over tidal channel
• Construction of approach road, of embankments and realignment of causeway
• New aligned road construction
  
  

Email: john.geoghegan@siac.ie