NOL 360 Exchange Footbridge Strengthening Works

The following strengthening and refurbishment works were designed:

• provision of new outriggers restraining the top flange of each girders
• provision of new end frames, end posts and bearing assemblies to replace the existing ones in order to reinstate the original load path on to the existing cast-iron trestle
• repair the strengthening of lattices based on either condition and/or strength
• provision of vertical transverse bracing between steel columns
• full grit blasting and protective paintwork treatment
• repair and refurbishment works to trestle and landing
• reinstatement of anti-slip surfacing, timber decking and drainage.