| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Walla Walla,
                WA Walla Walla Co. United States  | 
            
                E Alder St. / S Palouse St. (46.06761, -118.33330)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2023 | Oval shaped. ICD = 115 ft x 80 ft. https://www.wallawallawa.gov/Home/Components/News/News/2394/ | 
| 
                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). | 
| 
                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 | 
| 
                Mount Pleasant,
                SC Charleston Co. United States  | 
            
                Harry M Hallman Jr Blvd. /  Bayfront Dr. / Grafton St. (32.79978, -79.90208)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Year Completed estimated (2015-2016). | 
| 
                Torsås,
                Kalmar County Torsås Sweden  | 
            
                Bergkvaravägen / Industrigatan  (56.41141, 16.00807)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Completed in or before 2009. | 
| 
                Alvesta,
                Kronoberg County Alvesta kommun Sweden  | 
            
                Rte 126 (Blädingevägen) / Fabriksgatan / Lillsjögatan (56.89387, 14.54731)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Completed before 2010. | 
| 
                Edwards,
                CO Eagle Co. United States  | 
            
                Miller Ranch Rd. / (parking) (39.64405, -106.58350)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Year Completed estimated (2006-2011). | 
| 
                Blaine,
                MN Anoka Co. United States  | 
            
                99th Ave. NE / Baltimore St. NE (45.14987, -93.23354)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Add-lane right-turn bypass lane on north leg. https://www.youtube.com/watch?v=HgVsQEb1_00 | 
| 
                Annandale,
                MN Wright Co. United States  | 
            
                STH 24 / Hemlock St. E / (parking) (45.26826, -94.11258)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | Elliptical shaped. ICD = 115 ft x 110 ft. https://www.annandaleadvocate.com/news/36510/roundabout-nears-completion | 
| 
                Sollefteå,
                Västernorrland County Sollefteå Municipality Sweden  | 
            
                Rte 335 (Norra Ådalsvägen) / Kungsgatan (63.17748, 17.27527)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Completed before 2008. | 
| 
                Monroe,
                LA Ouachita Par. United States  | 
            
                Broadmore Blvd. / Bienville Dr. (32.53427, -92.09860)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | Year Completed estimated (1998-2005). | 
| 
                Swedesboro,
                NJ Gloucester Co. United States  | 
            
                Valley Forge Dr. / Yorktown Rd. (39.74156, -75.33234)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            Yield-controlled northwest and southeast legs; uncontrolled northeast and southwest legs. | |
| 
                Swedesboro,
                NJ Gloucester Co. United States  | 
            
                Pine Dr. / Ashburn Way (39.74389, -75.33937)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            Southwest leg is uncontrolled; other legs are yield controlled. | |
| 
                Swedesboro,
                NJ Gloucester Co. United States  | 
            
                Holly Dr. / Ashburn Way (39.74467, -75.34385)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            Uncontrolled southwest leg; other legs are yield controlled. | |
| 
                Swedesboro,
                NJ Gloucester Co. United States  | 
            
                Village Green Dr. / Dalton Dr. / Roundstone Run (39.73260, -75.32429)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            Painted splitter island and yield control on south leg; no splitter islands and no control on other legs. | |
| 
                (unincorporated),
                TX Fort Bend County United States  | 
            
                Mason Rd. / Victoria Bay Blvd. (29.67590, -95.73782)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | Vortex modular/quick-build roundabout. | 
| 
                Thornton,
                CO Adams Co. United States  | 
            
                Riverdale Rd. / Quebec St. (39.91040, -104.90320)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | |
| 
                Lake St Louis,
                MO St. Charles Co. United States  | 
            
                Breton Pkwy. / Welsh Dr. (38.76444, -90.79387)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Year Completed estimated (2005-2007). | 
| 
                Lake St Louis,
                MO St. Charles Co. United States  | 
            
                Ridgeway Dr. / Breton Pkwy. (38.76456, -90.79000)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | |
| 
                Winter Garden,
                FL Orange Co. United States  | 
            
                Marsh Rd. / Harbor Oak Pkwy. / Sanctuary Dr. (28.51551, -81.64117)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Right-turn-only lane on east leg. | 
| 
                Port Saint Lucie,
                FL St. Lucie Co. United States  | 
            
                NW Califonia Blvd. / NW East Torino Pkwy. (27.34060, -80.39958)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Winter Garden,
                FL Orange Co. United States  | 
            
                Marsh Rd. / Alamere Ave. (28.51735, -81.62998)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Right-turn-only lane on east and west legs. Year Completed estimated (2015-2016). | 
| 
                Old Jamestown,
                MO St. Louis Co. United States  | 
            
                Behlmann Farms Blvd. / Delcastle Dr. / Behlmann Meadows Way (38.81834, -90.26599)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | |
| 
                Indianapolis,
                IN Marion Co. United States  | 
            
                Smith Blvd. (39.77931, -86.18618)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | |
| 
                McDonough,
                GA Henry Co. United States  | 
            
                Mount Carmel Rd. / Chambers Rd. (33.44669, -84.23067)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Year Completed estimated (2017-2018). | 
| 
                Locust Grove,
                GA Henry Co. United States  | 
            
                N Unity Grove Rd. / Colvin Dr. (33.36757, -84.08138)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Y-shaped roundabout with high-radius right-turn movements. Replaced triangular intersection with unknown control. Year Completed estimated (2008-2009). | 
| 
                Jacksonville,
                FL Duval Co. United States  | 
            
                Baltimore St. / Moale Ave. (30.38391, -81.39941)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | |
| 
                Boca Raton,
                FL Palm Beach Co. United States  | 
            
                Oaks Club / Redonda Dr. / Lake Azure Dr. (26.41152, -80.19203)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | Year Completed estimated (2002-2004). | 
| 
                Salisbury,
                MD Wicomico Co. United States  | 
            
                Oakwood Dr. / Woodbrooke Dr. (38.36236, -75.55193)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Right-turn arrow on all entries. Year Completed estimated (2007-2009). | 
| 
                Bozeman,
                MT Gallatin Co. United States  | 
            
                W Graf St. / S 3rd Ave. (45.64930, -111.04692)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Florida Center,
                FL Orange Co. United States  | 
            
                Grand Palm Dr. / Overlook Ct. (28.47014, -81.45272)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | |
| 
                Windermere,
                FL Orange Co. United States  | 
            
                Bridgewater Crossings Blvd. / Falcon Centre Ave. / Village Lakeview Ave. (28.47916, -81.59135)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Painted splitter islands. | 
| 
                Minnetonka,
                MN Hennepin Co. United States  | 
            
                Ridgedale Dr. / YMCA Ln. / (parking) (44.96611, -93.43363)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Kohler,
                WI Sheboygan Co. United States  | 
            
                CR PP (Lower Falls Rd.-Lower Rd.) / Highland Dr. / W Riverside Dr. (43.73591, -87.78015)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2017-2019). | 
| 
                Portage,
                MI Kalamazoo Co. United States  | 
            
                Zylman Ave. / Coxs Dr. (42.19367, -85.55061)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Replaced offset T-intersections. Year Completed estimated (2018-2020). | 
| 
                Folsom,
                CA Sacramento Co. United States  | 
            
                Grand Prairie Rd. / Rustic Ridge Dr. (38.63617, -121.09165)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2018-2019). | 
| 
                Folsom,
                CA Sacramento Co. United States  | 
            
                Grand Prairie Rd. / Rustic Ridge Dr. / Alder Creek Pkwy (38.64059, -121.09212)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2018-2019). | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Van Dorn St. / S 87th St. (40.78424, -96.60261)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2020-2021). | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Van Dorn St. / S 91st St. / Big Timber Rd. (40.78422, -96.59548)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                San Marcos,
                CA San Diego Co. United States  | 
            
                N City Dr. / June Way (33.13429, -117.16177)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Yield-controlled right-turn bypass lanes on west and south legs. Year Completed estimated (2018-2019). | 
| 
                Cinnaminson,
                NJ Burlington Co. United States  | 
            
                Riverton Rd. / Branch Pike / Parry Rd. (39.98818, -74.98070)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Year Completed estimated (2016-2017). | 
| 
                Oakton,
                VA Fairfax Co. United States  | 
            
                Saintsbury Dr. / (transit center parking lot) (38.87667, -77.26993)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Serves Metro station. Right-turn-only lanes on east and west legs. South leg stubbed. Year Completed estimated (2012-2014). | 
| 
                Denham Springs,
                LA Livingston Par. United States  | 
            
                Lockhart Rd. / Dunn Rd. (30.50500, -90.92494)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2019-2021). | 
| 
                Arlington,
                TX Tarrant Co. United States  | 
            
                Curry Rd. / Ledbetter Rd. (32.63428, -97.16240)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Modesto,
                CA Stanislaus Co. United States  | 
            
                6th St. / B St. (37.66152, -121.03413)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | On campus of Modesto Junior College West Campus. Bike lanes striped within circulatory roadway. Year Completed estimated (2016-2017). | 
| 
                Stockton,
                CA San Joaquin Co. United States  | 
            
                E Swain Rd. / Montauban Ave. (38.01248, -121.29015)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Year Completed estimated (2016-2017). | 
| 
                Chubbuck,
                ID Bannock Co. United States  | 
            
                Mesquite Dr. / Parklawn Dr. / (parking) (42.92905, -112.46794)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2006-2009). | 
| 
                Marietta,
                GA Cobb Co. United States  | 
            
                John Ward Rd. / Irwin Rd. SW (33.91965, -84.62013)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Dotted edge line across exits. Year Completed estimated (2018-2019). | 
| 
                Johns Creek,
                GA Fulton Co. United States  | 
            
                Bell Rd. / Old Homestead Trl. / (Cauley Creek Park entrance) (34.03802, -84.14728)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Elliptical shaped. ICD = 115 ft x 105 ft. https://www.ajc.com/neighborhoods/north-fulton/johns-creek-completes-bell-road-at-cauley-creek-park-roundabout/7J5J52OXRBF3VD2D3ONN5G56JE/ | 
| 
                Hastings,
                NE Adams Co. United States  | 
            
                S Technical Blvd. / E Military Dr. (40.57940, -98.32650)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | |
| 
                Hastings,
                NE Adams Co. United States  | 
            
                S Technical Blvd. / E Community Dr. (40.57708, -98.32652)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | |
| 
                Sidney,
                NE Cheyenne Co. United States  | 
            
                Outfitter Way / Anna Dr. (41.11520, -102.96810)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Elliptical shaped. ICD = 115 ft x 105 ft. | 
| 
                Red Oak,
                TX Ellis Co. United States  | 
            
                Harmony Way / Grand Meadow Blvd. (32.53842, -96.82920)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Add-lane right-turn bypass lanes on all legs. Two-lane pedestrian crossings across all entries and exits. | 
| 
                Durham,
                NC Durham Co. United States  | 
            
                Browndeer Ln. / (parking) (35.94910, -78.98173)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | |
| 
                Nixa,
                MO Christian Co. United States  | 
            
                N Old Wilderness Rd. / W Aven St. (37.05158, -93.30517)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2019-2021). | 
| 
                Syracuse,
                UT Davis Co. United States  | 
            
                W 700 S / S 3000 W (41.10366, -112.08391)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Year Completed estimated (2015-2016). | 
| 
                James Island,
                SC Charleston Co. United States  | 
            
                Camp Rd. / Riverland Dr. (32.73323, -79.98198)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2020-2021). | 
| 
                Frederick,
                MD Frederick Co. United States  | 
            
                Synergy Way / Progress Dr. (39.43796, -77.36660)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | |
| 
                Mount Pleasant,
                SC Charleston Co. United States  | 
            
                N Palmetto Fort Dr. / Oyster Pearl Dr. / Six Mile Rd. (32.82920, -79.80539)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Year Completed estimated (2014-2015). | 
| 
                Miami,
                FL Miami-Dade Co. United States  | 
            
                NW 20th St. / S Service Rd. EB Ramps (25.79337, -80.27170)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2007 | At Miami International Airport. Year Completed estimated (2006-2007). | 
| 
                Homestead,
                FL Miami-Dade Co. United States  | 
            
                NE 30th Terrace / NE 9th St. (25.47839, -80.43345)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Right-turn-only lane on south leg. Fifth (northwest) leg removed 2011-2013. | 
| 
                Houston,
                TX Harris Co. United States  | 
            
                Town and Country Blvd. / Town and Country Way (29.78217, -95.56067)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2017-2018). | 
| 
                Tampa,
                FL Hillsborough Co. United States  | 
            
                Bridge St. / (unknown) (27.88992, -82.52971)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | |
| 
                Rolla,
                MO Phelps Co. United States  | 
            
                Forum Dr. / E 18th St. (37.95932, -91.75243)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Year Completed estimated (2010-2012). | 
| 
                Frederick,
                MD Frederick Co. United States  | 
            
                Claridge Dr. S / Spring Ridge Pkwy. (39.40767, -77.33577)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 2 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | Painted splitter islands on two legs. Year Completed estimated (1988-2005). | 
| 
                Alpharetta,
                GA Fulton Co. United States  | 
            
                Mayfield Rd. / Bethany Rd. (34.09600, -84.32629)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Yield-controlled right-turn bypass lane on south leg. | 
| 
                Kansas City,
                MO Platte Co. United States  | 
            
                NW Waukomis Dr. / NW Englewood Rd. (39.19588, -94.60730)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Tampa,
                FL Hillsborough Co. United States  | 
            
                W Palm Ave. / N Highland Ave. (27.96228, -82.46241)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Swedesboro,
                NJ Gloucester Co. United States  | 
            
                Watson Dr. / Wexford Dr. (39.72657, -75.33521)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Columbia,
                TN Maury Co. United States  | 
            
                Greens Mill Rd. / (unknown) (35.69525, -86.97083)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.facebook.com/groups/576182985761781/posts/24372092082410871/ | 
| 
                Blythewood,
                SC Richland Co. United States  | 
            
                (Blythewood High School entrance) / (parking) (34.20649, -80.97544)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Painted splitter islands. No truck apron. | 
| 
                Warwick,
                RI Kent Co. United States  | 
            
                Community College of Rhode Island Access Rd. / (parking) (41.71340, -71.48070)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                1 Approaches 3 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | |
| 
                Millbury,
                MA Worcester Co. United States  | 
            
                Greenwood St. / McCracken Rd. (42.20395, -71.78713)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | |
| 
                Keller,
                TX Tarrant Co. United States  | 
            
                Bear Creek Pkwy. / S Elm St. / Whitley Rd. (32.92708, -97.25184)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Dale,
                WI Outagamie Co. United States  | 
            
                US 45 / STH 96 (Wisconsin Rd.) (44.27234, -88.73946)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 35.0622  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | date: https://www.whby.com/2018/04/15/roundabout-project-to-start-at-hwys-45-96/# ICD estimated from Google Maps linework. | 
| 
                Liberty Township,
                OH Butler Co. United States  | 
            
                Carriage House Blvd. / Thoroughbred Ln. / Winner Circle Dr. (39.39434, -84.45087)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0730  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Montpelier,
                VT Washington Co. United States  | 
            
                US 2 (E Montpelier Rd.) / US 302 (River St.) (44.24660, -72.54959)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 2 Driveways 35.0775  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Marysville,
                WA Snohomish Co. United States  | 
            
                34th Ave. NE / Quil Ceda Blvd. (48.10637, -122.18610)  | 
            
                Roundabout Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 35.0906  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2007 | Opened May 2007. ICD estimated from Google Maps linework. | 
| 
                Appleton,
                WI Calumet Co. United States  | 
            
                CTH LP (Lake Park Rd.) / CTH AP (Plank Rd.) (44.22174, -88.36319)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0923  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Opened November 2007. ICD estimated from Google Maps linework. | 
| 
                Morrow,
                OH Warren Co. United States  | 
            
                Morrow-Cozaddale Rd. / (unknown) (39.35434, -84.16288)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0931  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2006-2009). ICD estimated from Google Maps linework. | 
| 
                Racine,
                WI Racine Co. United States  | 
            
                6th St. / 7th St. / Washington Ave. (42.72602, -87.78892)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 1 Driveways 35.0945  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Lansing,
                MI Ingham Co. United States  | 
            
                Harding Ave. / Pershing Ave. (42.71364, -84.53384)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.1015  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | ICD estimated from Google Maps linework. | 
| 
                Lafayette,
                LA Lafayette Par. United States  | 
            
                Ridge Rd. / Rue du Belier (30.18122, -92.09189)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.1024  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | ICD estimated from Google Maps linework. | 
| 
                Mason,
                OH Warren Co. United States  | 
            
                Freedom Way / Veterans Pkwy. (39.33363, -84.30647)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.1035  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Third leg of intersection not connected yet ICD estimated from Google Maps linework. | 
| 
                Truckee,
                CA Nevada Co. United States  | 
            
                Donner Pass Rd. / W. River St. / McIver Crossing (39.32510, -120.19200)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.1077  | 
            
                Other (At-Grade) Single-Lane  |   
            1998 | Fatal crash. 11861-05. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| 
                Kiruna,
                Norrbotten County Kiruna Sweden  | 
            
                Hjalmar Lundbohmsvägen / Adolf Hedinsvägen (67.85917, 20.22394)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 35.1097  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Harpers Ferry,
                WV Jefferson Co. United States  | 
            
                Koonce Road / Private Road (39.31484, -77.78628)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.1129  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Columbus,
                NC Polk Co. United States  | 
            
                NC 108 / I-26 EB Ramps (35.24493, -82.20628)  | 
            
                Roundabout Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 35.1144  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2004 | Part of interchange - two-lane bridge. ICD estimated from Google Maps linework. | 
| 
                Youngsville,
                LA Lafayette Par. United States  | 
            
                Verot School Rd. / E Milton Ave. (30.10933, -92.03248)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 35.1280  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Red Deer County,
                AB Alberta Canada  | 
            
                Lantern St. / Laura Ave. (52.21044, -113.82594)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 35.1283  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Youngsville,
                LA Lafayette Par. United States  | 
            
                Prescott Blvd. / Broyles Ln. (30.10179, -92.00802)  | 
            
                Roundabout Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 35.1307  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | ICD estimated from Google Maps linework. | 
| 
                Mölnlycke,
                Vastra Gotaland County Härryda Sweden  | 
            
                Boråsvägen / Allén / Klockarns väg (57.66738, 12.11363)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 35.1322  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                West Friendship,
                MD Howard Co. United States  | 
            
                Burntwoods Rd. / Andrea Dr. / MD 32 NB Ramps (39.27321, -76.98627)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.1338  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Hillsboro,
                OR Washington Co. United States  | 
            
                NE Butler St. / NE 65th Ave. (45.53838, -122.91368)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.1349  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Anchorage,
                AK Anchorage United States  | 
            
                Dowling Rd. / New Seward Hwy SB Ramps (61.16636, -149.85780)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.1352  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2004 | Previously controlled by one-way stop ICD estimated from Google Maps linework. | 
| 
                Portland,
                OR Multnomah Co. United States  | 
            
                NE 53rd Ave. / NE Hassalo St. (45.53048, -122.60880)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown None  | 
            
                4 Approaches 0 Driveways 35.1398  | 
            
                Other (At-Grade) Single-Lane  |   
            1988 | Completed 11/3/1988. ICD estimated from Google Maps linework. | 
| 
                Bro,
                Stockholm County Upplands-Bro Sweden  | 
            
                Kockbackavägen / E18 WB Ramps (59.51642, 17.67580)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                2 Approaches 0 Driveways 35.1406  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            Raindrop shape. ICD estimated from Google Maps linework. | |
| 
                Catonsville,
                MD Baltimore Co. United States  | 
            
                MD 372 / Hilltop Rd. / Entrance to UMBC (39.25733, -76.71964)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.1417  | 
            
                Other (At-Grade) Single-Lane  |   
            1998 | Functional Class: Collector ICD estimated from Google Maps linework. | 
| 
                Abbott Loop,
                AK Anchorage Borough United States  | 
            
                Lore Rd. / Brayton Dr. (Seward Hwy NB Frontage Rd.) (61.15195, -149.85440)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.1512  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2018 | CFHWY00162 Seward Hwy - Dimond to Dowling Phase 1 ICD estimated from Google Maps linework. | 
| 
                San Diego,
                CA San Diego Co. United States  | 
            
                49th St. / Adams Ave. / Euclid Ave. / Loraine Dr. (32.76279, -117.08910)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 35.1516  | 
            
                Other (At-Grade) Single-Lane  |   
            1999 | Functional Class: Local ICD estimated from Google Maps linework. |