LUQA
The footbridge crossing Aviation Avenue serves to create a safer connection between Luqa, Gudja and the Malta International Airport. The 34-metre deck guarantees six metre clearance above the road and is supported onto reinforced concrete abutments on either side. The bridge’s innovative architecture and structure is the first of its kind in Malta and presented interesting challenges during the implementation and logistics of the project when considering its prime location. The project also includes helical concrete access ramps and lifts that lead pedestrians and cyclists up to the bridge deck.
The structure of the footbridge is composed of a central girder spanning the entire width of the road. Two smaller circular hollow sections on either side of the main element give the bridge slender, streamlined edges giving it an overall lightweight look. The bridge, which was fabricated in Italy, was brought to Malta in several components, assembled off-site and delivered to the site in one piece following which the 43-tonne deck was carefully lifted into place.
Elevators located centrally within the helical ramps allow for the required vertical connection to the bridge. The lift supporting structures are composed of hollow sections, anchored to the ground and also connected to the ramp structures to achieve the required stability. The lift structures are also supplied with bracing to ensure a robust and rigid structure. These were also fabricated off site and brought to site as one whole, thus saving on construction times and minimising impact to the adjacent road. The structures are clad in glass with its blue tint contrasting with the striking yellow footbridge and handrails.
JLZ+MBF Architects developed the client’s initial designs for the pedestrian bridge and led an integrated team for the design and build of the bridge and surrounding access areas. The project team also advanced with the entire structural design and detailing, fabrication and delivery of this project.
JLZ + MBF Architects Roles:
Lead Structural Engineers
Collaborators: Michelon – Ingegneria in Architettura
Main Contractor: BS Joint Venture