When it comes to intersection design, I’m a big fan of roundabouts. If you follow me on Twitter you’ve probably come across more than a few tweets touting the benefits of roundabouts. From time to time I do radio interviews which are supposedly going to be about the Oilers, and even then I manage to squeeze in some talk about roundabouts. For an intersection requiring more traffic control than a two-way stop a roundabout is my intersection design of choice. Continue reading
Ladies and gentlemen allow me to introduce you to the squircle (click on the image to the left to enlarge it). This is an intersection concept that I first came across a couple of years ago but had completely forgot about until seeing it at a presentation I attended on Wednesday. The idea is basically a combination of a signalized intersection and a roundabout. I think the name could use some work, but don’t worry, it’s not nearly as complicated as it looks. Continue reading
On the trip to the market and again on the way back we stopped at a red light at the intersection of 99 Street and 101A Avenue. Even if I ignore for a minute that 99 Street is ridiculously overbuilt in this area with two travel lanes for north and south bound traffic plus on-street parking in both directions I really can’t get my head around why the signals would be on a fixed timing pattern when there is next to no traffic on either street. The purpose of a traffic signal is assign right-of-way to vehicles and pedestrians. When used properly they promote orderly traffic movement and to prevent excessive delays. In this case though the signals are the only thing delaying traffic. And that’s a problem; one that, luckily, can be easily fixed.