Tag: Transportation Research Board

Matrix Riprap Provides More Riverbank Protection at Lower Cost

By Will deRosset The faster that water rushes through a river, the more erosion occurs on the river’s banks. Riverbank erosion can lead to a host of problems, including compromised bridges and adjacent roadways and loss of property. Protecting riverbanks from erosion correlates directly to increasing public safety. Water moving downhill has energy, and if… Read More »

Leader in Roundabout Design Joins Ayres

Kevin Kuhlow, PE, has joined Ayres Associates’ transportation engineering staff as a project manager and lead roundabout designer. Kevin has over 19 years of transportation design and project management experience, and for the past eight years he has focused entirely on roundabouts, including operational analysis, feasibility studies, design, review, construction observation assistance, and training. Kevin… Read More »