Our World and Everything in It

There was a lot more car traffic this Thanksgiving than usual. People opted to either drive to their destination or simply stay home. On the news I saw some of the awful traffic backups around the country. It made me wonder about using roundabouts more because they not only relieve traffic congestion, but save gas, and idle time, which conserves on the amount of emissions in the air.

Roundabouts are used in place of an intersection where cars enter a circle until they exit onto another street. Because there is no stopping there is less gas used to accelerate, and/or idle. Everyone moves along at a steady pace.

Michigan is in the process of redoing many of their roadways. We should be seeing more roundabouts. A new single lane roundabout in Northville was completed earlier this year, one of 17 roundabouts in Southeast Michigan. Ann Arbor may soon see a roundabout at US-23 and Geddes Rd.

Roundabouts in other areas of the country like Carmel, Indiana have reported a “78% drop in accidents involving injuries, not to mention a savings of some 24,000 gal. of gas per year per roundabout because of less car idling.” According to a Time Magazine article called “You Want a Revolution,” Carmel’s mayor Jim Brainard received a climate-protection award this year from the U.S. conference of Mayors. Brainard thinks, “As our population densities become more like Europe’s, roundabouts will become more popular.”

That same article stated that the U.S. has about 1000 roundabouts in 25 states. With a lot of U.S. roads getting a makeover, it seems that roundabouts should be a no brainer.
The only problem is the fear of change many drivers feel. Anybody that has encountered a multiple lane roundabout like those in Boston knows the fear I’m talking about.

A single lane roundabout isn’t too bad, but more than one lane and “Oh Boy!” I got into a multiple lane roundabout on Hilton Head Island, SC and past the street I was trying to exit onto more than once. So there is a knack for navigating a sophisticated roundabout.

But there is an up side for “roundabout fears.” A report claimed that because the roundabout is a fairly new concept in the U.S. and a little confusing, the trepidation at entering one actually slows drivers down, and calls for a more alert approach to navigation, certainly a good thing. No wonder there are less accidents. It’s also very hard to enter a circle and get out of that circle while talking on a cell phone. But I bet we see drivers try to do it anyway.

http://www.time.com/time/magazine/article/0,9171,1838753,00.html

http://www.mlive.com/annarbornews/news/index.ssf/2008/11/traffic_roundabouts_planned_at.html

http://sustainablemanitowoc.blogspot.com/2008/09/roundabouts-help-save-drivers-time-and.html

This entry was posted on Monday, December 1st, 2008 at 6:46 pm and is filed under CO2 Emissions, Conservation, Fuel Economy, Green Construction, Holidays, Methods for Lowering Energy Costs, Michigan/Great Lakes. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.