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How to Tap into the Value of the Roundabouts Database
Learn how to conduct searches using the Roundabouts Database, the most comprehensive inventory of roundabouts and circular intersections on the web.
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Overcoming the Fear of the Roundabout: How to Get the First Roundabout in Your Community
Today, there are more than 10,000 roundabouts in the United States—but each community that has embraced this form of intersection has gone through the process of starting from zero.
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Pioneer Parkway Roundabout in Yavapai County
A Turning Point for Safety at a High-Speed Intersection
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Plum St. Roundabout
A Small Roundabout With A Big Impact
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North 2nd Street Multimodal Project
Transforming Traffic Flows for Enhanced Safety in Harrisburg, PA
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Fairfax City Neighborways
Creating Blueprints for Bike-Friendly Neighborways
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Celebrating the 6th Annual National Roundabouts Week
In honor of National Roundabouts Week, read about four transformational roundabout projects from the past year.
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Using Driver Psychology, Landscape Architecture, and Roundabouts to Solve a Puzzling Safety Dilemma
Through the Newport Avenue Improvements Project, the City of Bend, Oregon sets a strong example of how to simultaneously improve a roadway along with sanitary…
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NCHRP Research Report 1043: Guide for Roundabouts
A New Go-To Guide for the Planning and Design of Roundabouts
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Scalp Avenue Interchange
From an Antiquated Bridge to a Pedestrian-Friendly Roundabout
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When ICE on the Road is a Good Thing: The Benefits of Statewide Intersection Control Evaluation Policies
How can we as an industry make decisions based on analysis, rather than assumptions? This is the fundamental premise behind intersection control evaluation (ICE).
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Broadway and Anaheim Boulevard Intersection Control Evaluation
Bringing ICE to Sunny Southern California
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5 Roundabouts for the 5th Annual National Roundabouts Week
It’s the 5th Annual National Roundabouts Week! We’re highlighting five of our favorite roundabout design projects over the years to celebrate.
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The Roundabout Rodeo
For communities contemplating their first roundabout, a truck rodeo can be a great tool for building support and addressing the concerns of freight haulers, farmers, and other users. The event invites the community to come and test a full-size replica of the roundabout in a controlled environment.
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Boston “Comma-About”
Pausing a Boston Intersection with the Punctual "Comma-about"
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US 20 at Tumalo Multi-Lane Roundabout
Addressing Intersection Challenges with a Multi-Lane Roundabout
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MassDOT Roundabout Guide
A Guide That's Changing the Way We See Roundabouts
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Findings From the City of Bend’s Roundabout Metering Test
Since the early days of modern roundabouts in the United States, this form of intersection control has grown in popularity as a cost-effective and often safer alternative…
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Bringing Modern Roundabouts to Maryland
How Ed Myers’ “circular reasoning” helped launch the first statewide roundabout program in the United States “What is a modern roundabout? Where are they used?…
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31st/Cowlitz Way Roundabout Expansion
A Roundabout Way to Modify a Crowded Interchange
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How Many Roundabouts Are in the United States?
Updated May 1, 2022 Have you ever wondered how many roundabouts are in the United States? It’s the kind of question many of us assume…
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8 Creative Roundabout Projects for National Roundabouts Week
It’s National Roundabouts Week! To celebrate, we’re highlighting a few of our favorite roundabout design projects over the years. The Roundabout We Call “The Dogbone”…
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