In the challenging Finite Elements Course, our team, compromised by Max, Akil, Cristofer, D'Mario, and Shahzeb, tackled the design of a cantilever sign bridge destined for installation in the dynamic urban landscape of New York City.

Under the meticulous guidance of Professor Omar Elmessalamy, we embarked on a comprehensive approach. Our initial phase involved an in-depth exploration of existing cantilever sign bridge designs, considering their structural integrity and contextual appropriateness. Following this, we strategically opted for a 2D truss design, meticulously selecting Galvanized Steel as the primary material. This choice was driven by the imperative need for longevity and corrosion resistance, crucial factors in the harsh environmental conditions prevalent in NYC.

The intricacies of our design extended beyond material selection. For securement to the ground, we incorporated a drilled shaft and cement base, ensuring stability and structural integrity. Our commitment to safety was further emphasized through stress calculations, with a dedicated focus on achieving a Factor of Safety of at least 3. 

Utilizing advanced engineering tools like the Finite Element Method, we conducted thorough analyses of deflections and stresses, ensuring that our design met and exceeded the stringent standards required for such critical infrastructure. Additionally, in a strategic move to enhance flexibility and simplify maintenance, we opted for hardware connections over welding, ensuring practicality in real-world applications.