Symbolism and Design of the St. Louis Arch
In 1947, the St. Louis Arch was designed by the architect Eero Saarinen and built as a weighted catenary arch. Standing at 630 feet, the St. Louis Gateway Arch is the tallest arch in the world, the tallest man-made monument in the Western Hemisphere, and the tallest accessible building in Missouri. The construction of the […]
Design of Horizontal Curves for Roadways
The geometric design of roadways is the part of highway engineering that is concerned with how the physical elements are positioned, dependent on standards and constraints. The main objectives are to optimize safety and efficiency while also minimizing environmental damage and costs. Engineers aim to design roadways to provide access to business, schools, residences, accommodate […]