Pennsylvania Historic Preservation

Blog of the Pennsylvania State Historic Preservation Office

November 16, 2016
by Tyra Guyton
2 Comments

Fall in Love with a Metal Truss Bridge

Have you ever driven along the back roads of Pennsylvania and come across one of the state’s beautiful metal truss bridges?   Or seen a massive truss bridge spanning a major river crossing?   These awe-inspiring bridges are a part of Pennsylvania’s … Continue reading