Engineering resilient, efficient and sustainable road infrastructure
Highways and roads are the backbone of regional and national mobility, enabling the movement of people and goods at scale. At Sener, we deliver comprehensive engineering services for road infrastructure — from feasibility and alignment studies to bridges, tunnels, interchanges, tolling systems and maintenance planning. With decades of experience and thousands of kilometers designed, we create safe, efficient and sustainable corridors that support economic growth and territorial integration.
We have contributed to major highway and roadway projects in Spain, Portugal, Mexico, Colombia, Panama, Chile, Brazil, Qatar, the UAE and the United States, among others. Our work spans new corridors, widening projects, ITS integration and smart toll systems, tailored to each region’s mobility needs.
Our multidisciplinary approach combines civil engineering, geotechnics, structures, hydrology, environment and systems integration. We design resilient corridors that adapt to diverse terrains and traffic intensities while meeting safety, sustainability and lifecycle performance goals.
We design corridors and interchanges that minimize congestion, improve safety and integrate ITS solutions, renewable energy systems and smart monitoring platforms, reducing both operational costs and environmental impact.
Our methodology spans planning, design, construction supervision and lifecycle support. We apply traffic simulations, safety audits, hydrological modeling and BIM integration to optimize design and anticipate operational performance. Our teams also integrate Intelligent Transport Systems (ITS), tolling, SCADA, energy-efficient lighting and digital twins, ensuring smarter and safer mobility. We work closely with public authorities, concessionaires and contractors to deliver projects that are technically sound, financially viable and socially valuable.
We combine engineering precision with digital innovation, enabling projects that perform from the first day of operation and remain efficient throughout their lifecycle.
Our references include high-capacity corridors, mountain highways, seismic-risk areas and urban interchanges. We have delivered bridges, viaducts, tunnels, tolling systems and ITS integration, always with an emphasis on safety, efficiency and sustainability.
We cover every stage of road development: traffic demand analysis, environmental studies, alignment design, bridges, viaducts, tunnels, drainage, pavement and safety systems.