Tag: River Engineering

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 »

FHWA Publishes Reference for 2D Hydraulic Modelers

By Dusty Robinson, PE In recent years the popularity of 2D hydraulic modeling has grown, thanks in part to the fact that newer versions are easier to use and are helping modelers better communicate complex hydraulic concepts of real-world river systems. About the Expert: Dusty Robinson, PE, is a water resources engineer in Ayres’ Fort… Read More »

Making a Difference, One Solution at a Time

Design professionals come in many forms. They design, engineer, landscape, survey, map, inspect, and build the infrastructure that surrounds and serves us. But they share one common characteristic: The work they do improves lives. For nearly 60 years, the professionals at Ayres Associates have been working to make your world – and the world of… Read More »