Whether drivers understand the engineering behind it or not, it is fair to say that most people would be able to recognize the steel barrier system. Often posted as ever-present guards for our on and ...

Sacramento explores four concrete-based bike lane designs to replace plastic posts. Protected bike lanes attract twice as many riders and reduce crash severity rates. City planners weigh upfront costs ...

Designing safety barriers is the type of thing that seems easy at first, but years of accidents have proven that making them well is a tricky business. Fortunately, there are engineers out there who ...