Ashtabula County has the longest covered bridge in the United States: 613 feet on Plymouth Ridge Road, and the shortest, 18 ...

To better understand the challenges of bridges, we've created interactive 3D models below that reveal the key factors ...

Ltd and it is the first thing you see when crossing from the US. The drive from Saint Stephen to Saint John is filled with covered bridges, quaint fishing villages and splendid coastal views.

Explore Kentucky's remaining covered bridges. Dave Shuffett talks with author Robert W. M. Laughlin about the bridges and his lifelong passion for researching and documenting them. Visit the ...

Bridges in the US, 241,000 are in fair condition ... or grating and can be covered with asphalt, concrete, or some other type of pavement. Regular maintenance of the deck is crucial to prevent ...

More than half of the bridges in the United States are now rated as "fair" in ... or grating and can be covered with asphalt, concrete, or some other type of pavement. Regular maintenance of ...