Project Overview

Canterra Builders, in partnership with Bentley Construction Group, contributed to the upgrade of the IP3 Highway an essential route connecting the cities of Coimbra and Viseu in Portugal. The project aimed to enhance regional connectivity, reduce traffic congestion, and improve safety through road widening, modern infrastructure, and sustainable construction practices. Canterra Builders provided field expertise in road development, bridge assembly, and traffic management, overcoming complex terrain, environmental regulations, and stakeholder coordination challenges. The completed highway now plays a vital role in supporting Portugal’s economic development and transportation infrastructure.

Key Challenges & Solutions

• Complex Terrain

  Dealt with steep gradients, poor soil conditions, and geotechnical variability using stabilization methods and advanced excavation planning.

• Environmental Compliance

  Worked with consultants to reduce ecological impact implementing erosion control, dust suppression, and habitat protection.

• Traffic Management

  Maintained active traffic flow using phased detours, signage, and coordination with local authorities to avoid disruptions.

• Multistakeholder Coordination

  Engaged regularly with authorities, contractors, and utility providers to align progress and resolve conflicts.

• Weather Delays

  Managed project risk by integrating weather buffers, drainage systems, and rescheduling during adverse conditions.

• Safety Standards

  Enforced PPE, routine safety drills, and ongoing training to maintain a safe work environment for all personnel.

• Modern Road Integration

  Installed smart traffic monitoring systems and safety hardware while preserving the highway’s visual and functional integrity.

Outcome