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re: Would you be in favor of every traffic light in your city being replaced by a roundabout?

Posted on 8/21/26 at 12:43 pm to
Posted by Fat and Happy
Baton Rouge
Member since Jan 2013
20251 posts
Posted on 8/21/26 at 12:43 pm to
I am a fan of roundabouts but the large intersections wouldn’t work like that
Posted by Macfly
BR & DS
Member since Jan 2016
10664 posts
Posted on 8/21/26 at 12:46 pm to
Not every traffic light and also not where traffic volume is high such as the center of an urbanized area, which leads to congestion.
Posted by bigberg2000
houston, from chalmette
Member since Sep 2005
70818 posts
Posted on 8/21/26 at 12:47 pm to
Definitely not at big intersections but I like them at smaller ones where a light or even a stop sign would be.
Posted by Spaceman Spiff
Savannah
Member since Sep 2012
20667 posts
Posted on 8/21/26 at 12:47 pm to
You have a team?
Posted by jdd48
Baton Rouge
Member since Jan 2012
24064 posts
Posted on 8/21/26 at 12:48 pm to
They do seemingly work much better than lights. I'd be in favor where it makes sense.
Posted by hottub
Member since Dec 2012
3662 posts
Posted on 8/21/26 at 12:49 pm to
quote:

Reduced crashes by something like 80%.



Reduced fatal crashes by 80%

Overall minor accidents increased.
Posted by CBDTiger
NOLA
Member since Mar 2004
1545 posts
Posted on 8/21/26 at 12:49 pm to
quote:

I wouldnt trust myself with a 7 lane in London


How about the 7-circle roundabout in Swindon?

Posted by TulaneLSU
Member since Aug 2003
Member since Dec 2007
13680 posts
Posted on 8/21/26 at 12:50 pm to
Friend,

Roundabouts are a far superior traffic pattern to perpendicular thoroughfares with lights. Even if lights are needed for the roundabouts, as they are at large intersections in the UK, the time and safety benefits are immense. It is embarrassing, quite frankly, that America is stuck in the habit of a far inferior system.

Yours,
TulaneLSU
Posted by PJinAtl
Atlanta
Member since Nov 2007
14712 posts
Posted on 8/21/26 at 12:51 pm to
quote:

Dumbass drivers here don't know how to use one

There is a double roundabout at one of the I-85 interchanges near me. They were built for two lanes but opened about a year ago with just one lane open.

They just recently opened the second lane in each, and even with signs and arrows painted on the road, I'm waiting for someone in the right lane to ignore the right/straight arrows and decide they need to go on around and smash into someone going straight in the left lane.
Posted by Trapped in time
Member since Mar 2023
631 posts
Posted on 8/21/26 at 1:01 pm to
Most but not all. It depends on traffic volumes which is the better fit.

I am a civil engineer. I appreciate the people who liked the lobdell one and the diverging diamond interchange at Pecue. I worked on both.

We need more access control primarily on fixing our arterials , possibly some single point urban interchanges, more roundabouts and BR traffic.
Posted by Tarps99
Lafourche Parish
Member since Apr 2017
13410 posts
Posted on 8/21/26 at 1:02 pm to
quote:

I find a lot of people struggle with two or three lane roundabouts. That being said, I wouldnt trust myself with a 7 lane in London


Look Kids…There’s Big Ben…Parliament.



Posted by Tigris
Cloud Cuckoo Land
Member since Jul 2005
13231 posts
Posted on 8/21/26 at 1:03 pm to
quote:

Not every traffic light and also not where traffic volume is high such as the center of an urbanized area, which leads to congestion.


The nearest light to me is in front of a school. It would be an absolute shite-show when parents are dropping off and picking up kids. Most of the lights in the area are on a fairly congested highway and I doubt most of them would work out well. For low traffic side street intersections - absolutely.
Posted by phutureisyic
New Orleans
Member since Aug 2016
3619 posts
Posted on 8/21/26 at 1:03 pm to
Posted by Lonnie Utah
Utah!
Member since Jul 2012
35259 posts
Posted on 8/21/26 at 1:17 pm to
Having a dozen roundabouts within a mile or 2 of my home, no.

I'd 100% support AI controlled stop lights tho.
Posted by HeckIt
Member since Aug 2019
73 posts
Posted on 8/21/26 at 1:49 pm to
quote:

Unfortunately the Boomers and NIMBYs in my area throw a shite fit when the city talks about putting some in.


That or they build the roundabout, but plant 4' tall bushes all around and in the middle of it so you can't actually see anyone coming up to it and have to stop anyway.
Posted by Jim Rockford
Member since May 2011
106077 posts
Posted on 8/21/26 at 1:53 pm to
Traffic circle in Ellick
Posted by DustyDinkleman
Here
Member since Feb 2012
20380 posts
Posted on 8/21/26 at 2:05 pm to
quote:

Carmel, Indiana has installed 150 roundabouts over the last 30 years.


If I could work and live there I would’ve left years ago. Love that city.
Posted by farad
Member since Dec 2013
12742 posts
Posted on 8/21/26 at 2:19 pm to
if you've driven this town and see that people can't handle red light green lights and expect them to handle roundabouts your in lala land...
Posted by berrycajun
Baton Rouge
Member since May 2016
7236 posts
Posted on 8/21/26 at 2:22 pm to
I loathe roundabouts
Posted by HogBalls
Member since Nov 2014
9339 posts
Posted on 8/21/26 at 2:31 pm to
Oh hell yes!
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