Category: Structural Design

What Is Riprap? And Why It Rocks!

What is Riprap? Riprap describes a range of rocky material placed along shorelines, bridge foundations, steep slopes, and other shoreline structures to protect from scour and erosion. Rocks used range from 4 inches to over 2 feet. The size of the rock needed on a project depends on the steepness of the slope and how… Read More »

Taking Notice: Is that a Bridge or a Culvert?

Drivers intent on getting from Point A to Point B probably don’t notice how many times their vehicles travel over culverts and bridges along the route. And that’s good: unless the structures are designed to capture attention and add to the scenery, bridges and culverts are purely functional, allowing traffic to pass over ravines, bodies of water, roadways, railroad… Read More »

Innovative Engineering Expands the Role of Infrastructure

By Dan Sydow, PE Sustainability thought leaders around the world are changing the way we perceive infrastructure – the service mechanisms and underlying hardware that serve our communities every day. These systems supply clean water, power up our homes and businesses, enable safe travel, remove waste, facilitate communication, connect us to the internet, and much… Read More »