| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Merrimack,
                NH Hillsborough Co. United States  | 
            
                Baboosic Lake Rd. / Turkey Hill Rd. (42.86727, -71.51565)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | https://www.facebook.com/merrimacktv/videos/turkey-hill-baboosic-lake-rd-roundabout-now-complete/730203548391115/ | 
| 
                Castle Rock,
                CO Douglas Co. United States  | 
            
                Crystal Valley Pkwy. / Plum Creek Blvd. (39.33642, -104.86553)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2024 | https://m.facebook.com/story.php?id=100064394515704&story_fbid=2014182452315413 | 
| 
                Newnan,
                GA Coweta Co. United States  | 
            
                Poplar Rd. / Parks Rd. (33.35457, -84.70397)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.instagram.com/cowetacountyga/p/CusbE1bxmjr/ | 
| 
                Alpharetta,
                GA Cherokee Co. United States  | 
            
                Union Hill Rd. / Lower Union Hill Rd. / Old Jones Rd. (34.19767, -84.37679)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Rocky Mount,
                NC Nash Co. United States  | 
            
                Eastern Ave. / E Old Spring Hope Rd. (35.97028, -77.90921)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | https://www.rockymounttelegram.com/news/local/upgraded-eastern-avenue-now-fully-open-to-traffic/article_618991b8-b8cc-11ee-8e5c-c7a4556d36ff.html | 
| 
                Rocky Mount,
                NC Nash Co. United States  | 
            
                Eastern Ave. / Kamlar Rd. (35.97040, -77.91889)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | https://www.rockymounttelegram.com/news/local/upgraded-eastern-avenue-now-fully-open-to-traffic/article_618991b8-b8cc-11ee-8e5c-c7a4556d36ff.html | 
| 
                Nashville,
                NC Nash Co. United States  | 
            
                Eastern Ave. / Regency Dr. (35.97077, -77.92966)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | https://www.rockymounttelegram.com/news/local/upgraded-eastern-avenue-now-fully-open-to-traffic/article_618991b8-b8cc-11ee-8e5c-c7a4556d36ff.html | 
| 
                Rocky Mount,
                NC Nash Co. United States  | 
            
                NC 43 (Benvenue Rd.) / US 64 EB Ramps / Battle Park Ln. (35.96313, -77.80598)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 73.1520  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)  |   
            2024 | https://www.rockymounttelegram.com/features/local/roundabout-on-benvenue-nears-completion/article_24f4ddfc-9b0d-11ee-b8f7-e7a7fdc66294.html | 
| 
                Bozeman,
                MT Gallatin Co. United States  | 
            
                Baxter Ln. / Collonwood Rd. / Harper Puckett Rd. (45.70022, -111.10372)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Year Completed estimated (2023-2024). https://www.kbzk.com/news/local-news/baxter-lane-ready-to-reopen-for-traffic-this-week-after-months-of-construction. | 
| 
                Hampton,
                GA Henry Co. United States  | 
            
                Floyd Rd. / King Rd. / Grafton St. (33.37580, -84.27815)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://mhfnews.org/2023/04/12/east-king-roundabout-is-nearly-complete-in-hampton/ | 
| 
                Lakewood Ranch,
                FL Manatee Co. United States  | 
            
                Polo Trl. / Rosehill Farm Run (27.42449, -82.36808)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | |
| 
                Lakewood Ranch,
                FL Manatee Co. United States  | 
            
                Ellsworth Ave. / Chester Trl. (27.41643, -82.36621)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | |
| 
                Clewer Green,
                England Windsor And Maidenhead United Kingdom  | 
            
                A308 (Osborne Rd.) / Alma Rd. (51.47645, -0.61702)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Spital,
                England Windsor And Maidenhead United Kingdom  | 
            
                B3022 (St Leonard's Rd.) / Bolton Rd. (51.47136, -0.61687)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Dedworth,
                England Windsor And Maidenhead United Kingdom  | 
            
                B3022 (Winkfield Rd.) / Legoland Windsor (51.46308, -0.64514)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            ||
| 
                Russell,
                ON Prescott and Russell Canada  | 
            
                St-Guillaume Rd. / Burton Rd. / St Pierre Rd. (45.33172, -75.34597)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.russell.ca/en/news/construction-roundabout-vars-417.aspx | 
| 
                De Soto,
                KS Johnson Co. United States  | 
            
                W 103rd St. / Astra Pkwy. (38.94208, -95.00725)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            2023 | https://www.kcur.org/podcast/up-to-date/2024-03-05/heres-how-de-soto-kansas-is-getting-ready-for-massive-panasonic-plants-2025-opening | 
| 
                Greenville,
                NC Pitt Co. United States  | 
            
                W 5th St. / 14th Ave. / Tyson St. (35.61294, -77.38683)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.reflector.com/news/local/new-traffic-circle-welcomes-fifth-street-motorists/article_00a1eca6-f341-11ee-9098-bf9358b17966.html | 
| 
                Trinidad,
                CO Las Animas Co. United States  | 
            
                County Road 69.1 / I-25 SB Ramps (37.13386, -104.52197)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | https://www.codot.gov/projects/archived-project-sites/i25-exit11-trinidad-intersection | 
| 
                Trinidad,
                CO Las Animas Co. United States  | 
            
                Santa Fe Trail / I-25 NB Ramps (37.13383, -104.52080)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | https://www.codot.gov/projects/archived-project-sites/i25-exit11-trinidad-intersection | 
| 
                Pueblo,
                CO Pueblo Co. United States  | 
            
                Frontage Rd. / Drew Dix Pkwy. / I-25 SB Exit Ramp (38.34309, -104.62080)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | https://www.codot.gov/projects/drewdixdillon | 
| 
                (unincorporated),
                TX Fort Bend Co. United States  | 
            
                Mason Rd. / Beechnut St. (29.68438, -95.73837)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 54.8637  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2024 | |
| 
                Grand Island,
                NY Erie Co. United States  | 
            
                South Pkwy. / W River Pkwy. / Beaver Island Park Rd. (42.96786, -78.95880)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 146.3040  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Orleans,
                MA Barnstable Co. United States  | 
            
                Rte 28 (S Orleans Rd.) / Rte 39 (Harwich Rd.) / Quanset Rd. (41.75145, -69.99094)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://capecodchronicle.com/articles/439/view | 
| 
                Spring Hill,
                AL Pike Co. United States  | 
            
                SR 167 / SR 87 / Carson Waters Rd. (31.67707, -85.95737)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Peanut shaped. Node ICDs are 140 ft; length is 485 ft. https://www.troymessenger.com/2024/03/25/drone-footage-of-new-pike-county-roundabout/ | 
| 
                Athens,
                AL Limestone Co. United States  | 
            
                Forrest St. / Ridgelawn Dr. (34.79632, -86.94443)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | No splitter island on north leg. | 
| 
                Berkeley,
                CA Alameda Co. United States  | 
            
                Gilman St. / I-80 EB Ramps / Eastshore Hwy. (37.87826, -122.30681)  | 
            
                Roundabout Unknown  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Unknown  |   
            Opening 2024 https://dot.ca.gov/caltrans-near-me/district-4/d4-projects/d4-alameda-80-gilman-interchange-improvement-project | |
| 
                Berkeley,
                CA Alameda Co. United States  | 
            
                Gilman St. / I-80 WB Ramps / Frontage Rd. (37.87808, -122.30769)  | 
            
                Roundabout Unknown  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Unknown  |   
            Opening 2024 https://dot.ca.gov/caltrans-near-me/district-4/d4-projects/d4-alameda-80-gilman-interchange-improvement-project | |
| 
                Lakeland,
                FL Polk Co. United States  | 
            
                SR 542 (W Main St.) / US 92 Business (N Sloan Ave.) / Lake Beulah Dr. (28.04224, -81.96944)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.lkldnow.com/five-points-roundabout-is-three-months-ahead-of-schedule-but-faulty-utility-info-added-151k/ | 
| 
                Grand Junction,
                CO Mesa Co. United States  | 
            
                24 Rd. / G Rd. (39.10637, -108.60819)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.westernslopenow.com/news/local-news/the-artist-for-the-24-rd-roundabout-is-picked/ | 
| 
                Round Rock,
                TX Williamson Co. United States  | 
            
                Chisholm Trail Rd. / (RM 620 (Round Rock Ave.) Ramps / (parking) (30.51070, -97.68924)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)  | 
            
                5 Approaches 0 Driveways 60.9600  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | Built at new freeway overpass over rail line. Rail line goes through the roundabout. https://www.kxan.com/video/round-rock-drivers-adapt-to-new-roundabout/9518214/ | 
| 
                Fort Riley,
                KS Geary Co. United States  | 
            
                Huebner Rd. / (parking) (39.08363, -96.76512)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 33.2232  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Year Completed estimated (2010-2012). | 
| 
                Fort Riley,
                KS Geary Co. United States  | 
            
                Huebner Rd. / (unknown) (39.08638, -96.76175)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Year Completed estimated (2010-2012). | 
| 
                Fort Riley,
                KS Geary Co. United States  | 
            
                Henry Dr. / Ray Rd. (39.05017, -96.77554)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 47.2440  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Through bypass lane on north leg. Merging right-turn bypass lane on south and east legs. Year Completed estimated (2014-2019). | 
| 
                Fort Riley,
                KS Geary Co. United States  | 
            
                Henry Dr. / Marshall Rd. (39.04386, -96.77208)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2022 | Turbo roundabout. Merging right-turn bypass lane on south leg. Year Completed estimated (2020-2022) | 
| 
                Fort Riley,
                KS Geary Co. United States  | 
            
                Trooper Dr. / Rifle Range Rd. (39.07167, -96.83342)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Merging right-turn bypass lanes on north and west legs. Merging through bypass lane on south leg. Year Completed estimated (2012-2014). | 
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                Trooper Dr. / Apennines Dr. (39.10394, -96.81859)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            ||
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                Apennines Dr. / Warren Rd. (39.10398, -96.81651)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Year Completed estimated (2004-2005). | 
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                Trooper Dr. / Normandy Dr. (39.10538, -96.81595)  | 
            
                Unknown Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                Normandy Dr. / Estes Rd. (39.11209, -96.81585)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Raindrop shaped. | |
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                Apennines Dr. / Estes Rd. (39.11312, -96.81949)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Year Completed estimated (2014-2020). | 
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                Estes Rd. / Kitty Dr. (39.11423, -96.82334)  | 
            
                Unknown Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            Painted splitter islands. | |
| 
                Fort Riley,
                KS Riley Co. United States  | 
            
                1st Division Rd. / Trooper Dr. (39.10684, -96.79804)  | 
            
                Rotary Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 76.2000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Riley,
                KS Riley Co. United States  | 
            
                Huebner Rd. / Williston Point Rd. (39.09658, -96.74795)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 54.8640  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Painted splitter islands. Merging through bypass lane on southwest leg. Year Completed estimated (2006-2008). | 
| 
                Sherwood Park,
                AB Division 11 Canada  | 
            
                Jim Common Dr. / Charlton Rd. / Brower Dr. (53.54474, -113.28639)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | |
| 
                Sherwood Park,
                AB Division 11 Canada  | 
            
                Range Road 233 / Fountain Creek Way (53.49805, -113.32036)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | East leg added with construction of roundabout. | 
| 
                Roseville,
                CA Placer Co. United States  | 
            
                Washington Blvd. / All America City Blvd. / Lincoln St. (38.75716, -121.28871)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 47.2440  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | Lincoln St. has been converted to one-way in the vicinity of the roundabout, going away from the roundabout, with a separate right-in/right-out connection to Washington Blvd. https://www.roseville.ca.us/government/departments/public_works/roadways_traffic/current_projects/roundabout_washington_allamericacity_lincoln | 
| 
                Post Falls,
                ID Kootenai Co. United States  | 
            
                W Prairie Ave. / Spokane St. (47.74500, -116.94847)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2022 | https://www.postfalls.gov/city_info/Project%20Updates/PrairieSpokane1121.pdf | 
| 
                Penticton,
                BC Okanagan-Similkameen Canada  | 
            
                S Main St. / Galt Ave. / Pineview Rd. (49.46931, -119.58105)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Oval shaped. https://www.penticton.ca/city-services/roadwork-construction/point-intersection-construction | 
| 
                Westhampton Beach,
                NY Suffolk Co. United States  | 
            
                Main St. / Mill Rd. / Library Ave. (40.81013, -72.64144)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Library Ave is one-way exit to the south. Year Completed estimated (2019-2020). https://www.danspapers.com/2018/07/big-plans-for-whbs-main-street/ | 
| 
                Westhampton Beach,
                NY Suffolk Co. United States  | 
            
                Potunk Ln. / Main St. (40.80814, -72.64700)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | https://www.danspapers.com/2018/07/big-plans-for-whbs-main-street/ | 
| 
                Town of Empire,
                WI Fond Du Lac Co. United States  | 
            
                CR UU / STH 23 WB Ramps (43.78427, -88.36128)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 44.1960  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2022 | https://projects.511wi.gov/wis23resurface/full-project-overview/ | 
| 
                Town of Empire,
                WI Fond Du Lac Co. United States  | 
            
                CR UU / STH 23 EB Ramps (43.78296, -88.36133)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 44.1960  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2022 | https://projects.511wi.gov/wis23resurface/full-project-overview/ | 
| 
                Fond du Lac,
                WI Fond Du Lac Co. United States  | 
            
                CR K / STH 23 WB Ramps (43.78438, -88.38654)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 44.1960  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2022 | https://projects.511wi.gov/wis23resurface/full-project-overview/ | 
| 
                Fond du Lac,
                WI Fond Du Lac Co. United States  | 
            
                CR K / STH 23 WB Ramps / Mary Hill Park Dr. (43.78288, -88.38671)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.1960  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2022 | https://projects.511wi.gov/wis23resurface/full-project-overview/ | 
| 
                Moultrie,
                GA Colquitt Co. United States  | 
            
                5th Ave. SE / 1st St. SE (31.17483, -83.78763)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 21.3360  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2023 | https://www.walb.com/2023/08/28/moultrie-adds-new-roundabout-help-reduce-injuries/ | 
| 
                Cochrane,
                AB Division 6 Canada  | 
            
                Hwy 1A / Hwy 22 (51.20118, -114.48486)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2023 | Temporary roundabout. https://cochranenow.com/articles/temporary-roundabout-to-support-1a22-traffic-during-construction | 
| 
                High River,
                AB Division 6 Canada  | 
            
                20 St. NE / Hampton Hill Dr. / 2 Ave. NE (50.58505, -113.83614)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://highriver.ca/community/town-services/engineering-design-major-projects/hamptons-bypass-project | 
| 
                High River,
                AB Division 6 Canada  | 
            
                2 Ave. SE / Hamptons Blvd. / Sunshine Trl. (50.58111, -113.84114)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://highriveronline.com/articles/high-rivers-hamptons-south-roundabout-set-to-open-sunday | 
| 
                Sandy Springs,
                GA Fulton Co. United States  | 
            
                Northside Dr. / Riverview Rd. / Old Powers Ferry Rd. (33.90162, -84.42744)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Elliptical shaped. ICD = 140 ft x 135 ft. https://www.youtube.com/watch?v=CjVSHQUyLiE | 
| 
                Lodi,
                CA San Joaquin Co. United States  | 
            
                Cherokee Ln. / SR 99 SB Exit Ramp / (connector to E Turner Rd.) (38.14475, -121.26156)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 38.1000  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | Raindrop shaped. https://www.youtube.com/watch?v=K4bMgmfZOPg | 
| 
                Mocksville,
                NC Davie Co. United States  | 
            
                Wilkesboro St. / Yadkinville Rd. / Mumford Dr. / Meroney St. (35.90201, -80.57252)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://mocksvillenc.org/2023/07/17/wilkesboro-street-roundabout-opening-delayed/ | 
| 
                Lanesburgh Township,
                MN Le Sueur Co. United States  | 
            
                STH 13 / CR 28 (44.48613, -93.58544)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.keyc.com/2023/08/31/highway-13le-sueur-county-road-28-construction-updates/ | 
| 
                Montreal,
                QC Montreal Canada  | 
            
                Avenue Pierre-de Coubertin / Avenue Desjardins (45.55450, -73.55120)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Cleveland,
                OH Cuyahoga Co. United States  | 
            
                Franklin Blvd. / W 38th St. (41.48616, -81.71387)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2022 | https://thelandcle.org/stories/how-residents-fought-for-and-won-a-slower-franklin-boulevard/ | 
| 
                Cleveland,
                OH Cuyahoga Co. United States  | 
            
                W 45th St. / Franklin Blvd. (41.48517, -81.71771)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 19.8120  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2022 | Oval shaped. ICD = 65 ft x 60 ft. https://thelandcle.org/stories/how-residents-fought-for-and-won-a-slower-franklin-boulevard/ | 
| 
                Cleveland,
                OH Cuyahoga Co. United States  | 
            
                Franklin Blvd. / W 48th St. (41.48455, -81.72006)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2022 | https://thelandcle.org/stories/how-residents-fought-for-and-won-a-slower-franklin-boulevard/ | 
| 
                Cleveland,
                OH Cuyahoga Co. United States  | 
            
                Franklin Blvd. / W 50th St. (41.48423, -81.72128)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 18.2880  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2022 | Oval shaped. ICD = 60 ft x 55 ft. https://thelandcle.org/stories/how-residents-fought-for-and-won-a-slower-franklin-boulevard/ | 
| 
                Cleveland,
                OH Cuyahoga Co. United States  | 
            
                Franklin Blvd. / W 54th St. (41.48359, -81.72372)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 19.8120  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2022 | Oval shaped. ICD = 65 ft x 50 ft. https://thelandcle.org/stories/how-residents-fought-for-and-won-a-slower-franklin-boulevard/ | 
| 
                Cleveland,
                OH Cuyahoga Co. United States  | 
            
                Franklin Blvd. / W 58th St. (41.48290, -81.72638)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 19.8120  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2022 | Oval shaped. ICD = 65 ft x 50 ft. https://thelandcle.org/stories/how-residents-fought-for-and-won-a-slower-franklin-boulevard/ | 
| 
                Cleveland,
                OH Cuyahoga Co. United States  | 
            
                Franklin Blvd. / W 74th St. (41.48048, -81.73575)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 21.3360  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Oval shaped. ICD = 70 ft x 50 ft. https://thelandcle.org/stories/how-residents-fought-for-and-won-a-slower-franklin-boulevard/ | 
| 
                (unincorporated),
                TN Meigs Co. United States  | 
            
                Hwy 68 / Hwy 58 (35.61721, -84.70638)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | |
| 
                Sacramento,
                CA Sacramento Co. United States  | 
            
                Crossfield Dr. / Lindbergh Dr. / Airport Blvd. SB Ramps (38.67892, -121.59240)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | Serves Sacramento International Airport. https://sacramento.aero/scas/about/news-and-events/upcoming-smf-construction-plan-ahead-for-improved-travel-experience | 
| 
                Sacramento,
                CA Sacramento Co. United States  | 
            
                Crossfield Dr. / Meister Way / Airport Blvd. NB Ramps (38.67890, -121.58937)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 51.8160  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)  |   
            2023 | Serves Sacramento International Airport. https://sacramento.aero/scas/about/news-and-events/upcoming-smf-construction-plan-ahead-for-improved-travel-experience | 
| 
                Revelstoke,
                BC Columbia-Shuswap Canada  | 
            
                Nichol Rd. / Nels Nelson Crescent / (unknown) (50.97572, -118.17129)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 40.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | https://revelstokemountaineer.com/brief-construction-to-begin-on-new-roundabout-near-revelstoke-mountain-resort/ | 
| 
                Lake Stevens,
                WA Snohomish Co. United States  | 
            
                N Davies Rd. / Vernon Rd. / Frontage Rd. (48.00477, -122.10589)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 19.8120  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2023 | Originally opened July 2012. Shifted to east 2022-2023 as part of construction of SR 9/Vernon Rd roundabout. | 
| 
                Caledonia,
                PE Queens Canada  | 
            
                PE 315 (Wood Islands Rd.) / PE 24 (Murray Harbour Rd.) (46.06054, -62.71099)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://www.peicanada.com/eastern_graphic/truckers-stress-disconnect-with-roundabouts/article_a22bf178-5d51-11ea-842b-d74254b428db.html | 
| 
                Edmond,
                OK Oklahoma Co. United States  | 
            
                Covell Rd (NW 206th St.) / N MacArthur Blvd. (35.68210, -97.62074)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.instagram.com/p/CuE7HRJt6vy/?img_index=1 | 
| 
                Elk River,
                MN Sherburne Co. United States  | 
            
                Twin Lakes Rd. NW / Tyler St. / Twin Lakes Pkwy. (45.31576, -93.54120)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Year Completed estimated (2021-2023). | 
| 
                Elk River,
                MN Sherburne Co. United States  | 
            
                Twin Lakes Rd. NW / Line Ave. / 185th Ave. NW (45.30775, -93.54880)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Year Completed estimated (2021-2023). | 
| 
                Forest Grove,
                OR Washington Co. United States  | 
            
                OR 47 / Martin Rd. (45.52663, -123.08434)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 56.3877  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.washingtoncountyor.gov/lut/projects/martin-road-highway-47 | 
| 
                Grandview,
                WA Yakima Co. United States  | 
            
                E Wine Country Rd. / McCreadie Rd. / (parking) (46.25373, -119.88036)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.nbcrightnow.com/news/grandviews-first-roundabout-opening-a-month-early/article_c06b15d0-589b-11ee-86dd-032c5866d948.html | 
| 
                Kuna,
                ID Ada Co. United States  | 
            
                Hickory Valley Rd. / Courage Ave. (43.49807, -116.32973)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Gaffney,
                SC Cherokee Co. United States  | 
            
                Shelby Hwy. / I-85 NB Ramps (35.10925, -81.60193)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 41.1480  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | |
| 
                Gaffney,
                SC Cherokee Co. United States  | 
            
                Shelby Hwy. / I-85 SB Ramps (35.11093, -81.60201)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | |
| 
                Pacolet,
                SC Spartanburg Co. United States  | 
            
                SR 150 (Sunny Acres Rd. / Limestone St.) / Montgomery Ave. (34.92060, -81.74250)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | https://www.facebook.com/TownofPacolet/photos/a.358466380967526/2030875397059941/?type=3 | 
| 
                Elizabethtown,
                KY Hardin Co. United States  | 
            
                SR 251 (N Miles St.) / W Poplar St. (37.69707, -85.86198)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Strathcona County,
                AB Division 11 Canada  | 
            
                Crestview Terrace / (unknown) (53.58814, -113.26600)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 46.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Strathcona County,
                AB Division 11 Canada  | 
            
                Crestview Terrace / Hearthstone Blvd. (53.59009, -113.26137)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 46.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Strathcona County,
                AB Division 11 Canada  | 
            
                Highway Ave. / Crestview Terrace (53.59105, -113.25078)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 29.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Strathcona County,
                AB Division 11 Canada  | 
            
                Cambrian Blvd. / Castillian Blvd. (53.58204, -113.26655)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 50.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                109 St. NW / 60 Ave. NW (53.49739, -113.51195)  | 
            
                Roundabout Existing  | 
            
                One-Way/Two-Way Stop Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Groat Rd. NW / Saskatchewan Dr. NW / 87 Ave. NW (53.52283, -113.54051)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            Egg shaped. Stop control on circulatory roadway. | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                St Albert Trl. NW / 114 Ave. NW (53.56362, -113.54515)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 25.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | No splitter islands. | 
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Glastonbury Blvd. NW / Granville Link NW (53.50279, -113.68143)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 30.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | |
| 
                Edmonton,
                AB Division 11 Canada  | 
            
                Griesbach Parade NW / Gault Blvd. NW (53.60184, -113.49594)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 40.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | Year Completed estimated (2004-2007). | 
| 
                Maidenhead,
                England Bucks United Kingdom  | 
            
                A4 (Bath Rd.) / Jubilee Ln. (51.52411, -0.69923)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Burnham,
                England Bucks United Kingdom  | 
            
                A4 (Bath Rd.) / B3026 (Lake End Rd.) / Lent Rise Rd. (51.52124, -0.66740)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Cippenham,
                England Slough United Kingdom  | 
            
                A4 (Bath Rd.) / M4 (Hunterscombe Spur) / Goldsworthy Way (51.52017, -0.65469)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Cippenham,
                England Slough United Kingdom  | 
            
                Bower Way / Lewis Way (51.51827, -0.63716)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            Parking along circulatory roadway. |