At Long Road the existing A1134 bridge would be replaced with a wider bridge to accommodate the extra tracks. We have tested multiple options for how best to replace this bridge and add the new tracks beneath, given that Long Road is a key route within Cambridge and the West Anglia Main Line is a busy rail corridor. We have taken the decision to fully close the road to rebuild the bridge for a period of six to thirteen weeks. We would use techniques such as off‑site pre‑fabrication to reduce disruption during the works. In addition, we’re developing a wider plan for the local area, including scheduling the works during school holidays when traffic is lower, working with the local authority to understand and coordinate other planned works in the area, and working with emergency services to ensure continuity of operations.