Table 4 Qualitative parameters analyzed in each project

Reducing problems in construction and traffic detour

Pedestrian passage facilitation

Increased safety

Securing pedestrian and cyclist access

Enhancing urban landscape

Project’s flexibility

Improving local access

Increasing the level of service of the highway

Reducing construction time

Improving traffic performance

Accelerating construction and utilization

Maintenance and utilization facility

Travel time reduction

Reducing social problems

Acquisition facility

Improving public and quasi-public transportation

Reducing environmental degradation