A fourth arch added after the original building was made prevented the 821 N. Milpas St. Taco Bell from becoming a structure of merit. The fourth arch, seen on the far right, was built to create more ...

A rare type of arch bridge is rising in Columbus, Ohio, as a vital part of the city’s revitalization effort. The generic name of the new Main Street Bridge belies the fact that its single rib-tied ...

Much before humans constructed their first permanent shelters, they discovered the protective power of animal hides as a barrier against harsh environmental conditions. This fundamental principle of ...

I continue my Great Structures Week with focus on structural engineering innovations from ancient Rome. I am drawing these posts from The Teaching Company course, “Understanding the World’s Greatest ...