Works included backfilling, shoulder widening, barrier upgrades, and repositioning fibre optic services. Careful planning and material movement coordination were essential, as the removal of the old bridge meant a 20-minute detour to access opposite abutments.
Operating over a live waterway required strict environmental controls, including erosion and sediment management, vacuum extraction for concrete slurry, and spill prevention protocols. The team also identified and resolved road alignment errors just before reopening, working closely with designers and contractors to deliver a last-minute pavement solution. 3D modelling and digital planning ensured accurate positioning of bridge components, while a detailed 15-minute interval closure programme enabled a highly efficient workflow.
