👉 The engineering in modern infrastructure has undergone significant transformation, driven by advancements in technology and a heightened focus on sustainability. Traditional materials like concrete and steel are now often complemented or replaced by innovative solutions such as self-healing concrete, which uses bacteria to repair cracks autonomously, and advanced composites that offer greater strength-to-weight ratios. Smart infrastructure integrates IoT sensors and AI to optimize performance, predict maintenance needs, and enhance safety through real-time monitoring. Additionally, there's a growing emphasis on sustainability, with engineers designing systems that minimize environmental impact, such as green roofs, solar panels, and energy-efficient building designs. These changes reflect a shift towards more resilient, efficient, and eco-friendly engineering practices.