News & Insights

Survey Reveals First Responders Find Roundabouts Beneficial

Kimley-Horn Conducts First Nationwide Survey of Its Kind in 15 Years

Aerial of Roundabout

Want a deeper dive? Attend the free webinar on September 24th to learn more about how roundabouts affect response times and safety.

In July, Kimley-Horn conducted a survey asking first responders for feedback on the safety of roundabouts. Though planners and engineers often consider the effects of their work on first responders, this was the first nationwide survey since 2005 to ask police and firefighters for direct feedback about roundabouts. We reached out via email and social media and received 323 responses, representing 32 U.S. states and one Canadian province (Ontario).

responding states blue
Figure 1. Survey responses came from first responders in 32 states and one Canadian province (Ontario).

Roundabouts Provide Safer, Less Congested Intersections

Two-thirds of first responders noted that roundabouts made intersections safer, with less congestion and fewer collisions. In departments that reached a consensus about roundabouts, a majority (68%) found roundabouts to be beneficial to the community. When asked about whether roundabouts on the route impacted the department’s ability to respond to dispatch calls, most saw no change or some improvement.

Figure 2. From your perspective, has there been any impact on the police department's or fire department’s ability to respond to a dispatch call due to the roundabouts in your jurisdiction?
Figure 2. From your perspective, has there been any impact on the police or fire department’s ability to respond to a dispatch call due to the roundabouts in your jurisdiction?
Figure 3. Respondents’ perspectives on roundabouts.

Respondents provided 116 testimonials on roundabouts, which were mostly positive. A sample of testimonials from our survey are provided below:

  • “Roundabouts reduce the intersection speeds, from our experience, and make it safer for emergency vehicles as compared to lighted intersections with risk of higher speed T-bone type accidents. Anecdotally, there seem to be fewer moderate to major accidents in our roundabouts because of the slower speeds. Negotiating roundabouts going code 3 is much easier, generally, than trying to negotiate a red light with heavy or stopped traffic, with emergency vehicles occasionally needing to take on-coming traffic or go through a red light.”

  • “We can objectively say that roundabouts are safer for the general public both in terms of vehicle-vehicle collisions and vehicle-pedestrian collision, and as public safety providers we should support any measure that increases public safety.”

  • “I have no issues with roundabouts if I’m familiar with the area. However, I have been confused in other areas with larger roundabouts as the signage is not posted far enough from the roundabouts to prepare for any possible lane changes. I do believe they relieve congestion and for the most part are safer.”

Join our free webinar to hear more survey results and best practices from our roundabout experts. Our survey findings are also anticipated to be presented at a near-future ITE conference, helping planners and engineers create roundabouts that help first responders work more efficiently and make their communities safer.

Survey Sponsor

Jay VonAhsen, P.E

Jay VonAhsen, P.E

Jay has more than 17 years of varied roadway design experience, having been a part of the planning, design, construction, and site audit process for hundreds of intersection improvement projects throughout the U.S. Jay is actively involved in the American Public Works Association (APWA) and the Institute of Transportation Engineers (ITE). With an emphasis on transportation safety, Jay helps agencies author and publish innovative intersection implementation plans and policies by using a research-minded and evidence-based approach.


Get in touch with our Roundabout specialists.