Tag Archives: CFIs

Why freeway exits and chickens don’t mix!

So, you’re having this really nice walk across town when suddenly, there’s a freeway you have to cross. Seeing a large bridges with nice big sidewalks can be a relief. But what about those pesky interchanges where cars are entering and exiting the freeway? It gets a little bit scarier at newfangled designs which work […]

Would you drive on this flip-flopped freeway interchage?

America loves “diamond” highway exits. Which is too bad, because when life gets busy, they work pretty terribly. Gil Chlewicki, the “adoptive” father of the Diverging Diamond Interchange (DDI), explains why it’s time to untangle our freeway interchanges.