| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Norwood,
                MA Norfolk Co. United States  | 
            
                Nichols St. / Victoria Cir. / Berwick Pl. (42.18956, -71.21498)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Three way Yield, One way Stop (From the western part of Nichols Street). | |
| 
                New Shoreham,
                RI Washington Co. United States  | 
            
                Water St. / High St. / Spring St. (41.17208, -71.55739)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Lincoln,
                RI Providence Co. United States  | 
            
                Progress St. / Fairmount Ave. / Park Way Rd. / Grandview Ave. (41.89027, -71.41888)  | 
            
                Other Existing  | 
            
                All-Way Stop Unknown  | 
            
                5 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Uxbridge,
                MA Worcester Co. United States  | 
            
                Rte 16 (Douglas St.) / Rte 146 WB Ramps (42.06785, -71.66491)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.6720  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | |
| 
                (unincorporated),
                GA Paulding Co. United States  | 
            
                Burnt Hickory Rd. / Brownsville Extension / Stout Pkwy. (33.81564, -84.72399)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.facebook.com/PauldingCountyGovernment/videos/now-open-new-roundabout-at-brownsville-extension-were-excited-to-announce-the-of/1068624591512892/ | 
| 
                (unincorporated),
                GA Fulton Co. United States  | 
            
                Butner Rd. / Union Rd. SW (33.65398, -84.56499)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | Skewed intersection. Yield-controlled right-turn bypass lanes on north and south legs. https://www.11alive.com/video/traffic/44-million-south-fulton-roundabout-completed-expected-to-improve-safety/85-833bf58b-1d32-45b0-a4b1-bc7efefdefea | 
| 
                Byron,
                GA Peach Co. United States  | 
            
                W White Rd. / Peavy Rd. / James E Williams Dr. (32.64050, -83.74012)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.facebook.com/100064752276448/posts/the-new-white-rd-roundabout-is-officially-open-were-thrilled-to-announce-the-com/1135966378571761/ | 
| 
                Vestavia Hills,
                AL Jefferson Co. United States  | 
            
                Blue Lake Dr. / Sicard Hollow Rd. / Cahaba Heights Rd. (33.45106, -86.71773)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://vestaviavoice.com/news/roundabout-opens-at-blue-lake-drive-sicard-hollow-road/ | 
| 
                Gustine,
                CA Merced Co. United States  | 
            
                SR 33-SR 140 / 4th St. (37.25362, -120.99742)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.westsideconnect.com/news/community-news/gustines-first-roundabout-completed-a-new-chapter-for-the-community/ | 
| 
                Myrtle Beach,
                SC Horry Co. United States  | 
            
                Fred Nash Blvd. / Agnes Ln. / Walton Dr. (33.68297, -78.95640)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | |
| 
                Saugus,
                MA Essex Co. United States  | 
            
                Lincoln Ave. / Essex St. / Jackson St. (42.44848, -71.00986)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 1 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            Parking along circulatory roadway. | |
| 
                Liberty Twp,
                OH Butler Co. United States  | 
            
                Millikin Rd. / Lesourdsville West Chester Rd. (39.40278, -84.43386)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | |
| 
                Greenville,
                NC Pitt Co. United States  | 
            
                W 5th St. / Elizabeth St. / Albemarle Ave. (35.61205, -77.38004)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | No splitter islands. https://www.facebook.com/CityofGreenvilleNC/posts/construction-of-the-new-traffic-circle-on-west-5th-street-was-recently-completed/1108423424654367/. | 
| 
                Zebulon,
                NC Wake Co. United States  | 
            
                SR 97 (W Gannon Ave.) / Pony Rd. / Wedgewood Ave. (35.82031, -78.32735)  | 
            
                Unknown Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.youtube.com/watch?v=EDDiDL3ites. | 
| 
                (unincorporated),
                TX Fort Bend Co. United States  | 
            
                Sienna Lakes St. / Owen Bend Dr. (29.48340, -95.49298)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 54.8637  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | |
| 
                Marion,
                IL Williamson Co. United States  | 
            
                SR 37 (S Court St.) / Wildcat Dr. (37.71570, -88.93259)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.wsiltv.com/news/illinois/new-roundabout-opens-in-marion-aims-to-improve-traffic-flow/article_e5f55514-45cd-4340-94f6-566d89fdf4c2.html | 
| 
                Southbridge,
                MA Worcester Co. United States  | 
            
                Rte 131 (Main St. / E Main St.) / Rte 169 (Mechanic St.) / Crystal St. (42.07350, -72.02629)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 46.9392  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                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 | |
| 
                Hudson,
                MA Middlesex Co. United States  | 
            
                Highland Commons E / (parking) (42.39465, -71.59473)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | |
| 
                Berlin,
                MA Worcester Co. United States  | 
            
                Highland Commons W / (parking) (42.39291, -71.59613)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | |
| 
                Berlin,
                MA Worcester Co. United States  | 
            
                Highland Common W / (parking) (42.39423, -71.59916)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | |
| 
                Pembroke,
                MA Plymouth Co. United States  | 
            
                Mattakeesett St. / Maquan St. (42.05862, -70.83498)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | |
| 
                Duxbury,
                MA Plymouth Co. United States  | 
            
                Chestnut St. / Bay Rd. / Depot St. / Standish St. / Washington St. (42.02337, -70.68319)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                5 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Mix of stop and yield control. | |
| 
                Norwood,
                MA Norfolk Co. United States  | 
            
                Brook St. / Nichols St. / Bullard St. / Minihan Ln. (42.18364, -71.23340)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Mystic,
                CT Southeastern Connecticut United States  | 
            
                US 1 / E Main St. / Broadway Ave. (41.35291, -71.96408)  | 
            
                Traffic Calming Circle Existing  | 
            
                One-Way/Two-Way Stop Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Williamston,
                SC Anderson Co. United States  | 
            
                US 29 / Welcome Rd. / Crappie Dr. (34.62087, -82.53513)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://info2.scdot.org/projects/ViewerFiles/DRAFT%20US29%20and%20Welcome%20Road%20handout%2002182022.pdf https://www.independentmail.com/story/news/local/2024/02/21/scdot-begins-project-in-anderson-county-intersection-of-us-29-and-s-96/72424556007/ | 
| 
                Charleston,
                SC Charleston Co. United States  | 
            
                W Wildcat Blvd. / Sanders Rd. / (parking) (32.81621, -80.07570)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2018-2019). | 
| 
                Swedesboro,
                NJ Gloucester Co. United States  | 
            
                Windsor Dr. / Ardmore Dr. (39.74508, -75.35908)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                3 Approaches 0 Driveways 34.1373  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                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  |   
            ||
| 
                Carneys Point,
                NJ Salem Co. United States  | 
            
                US 130 (Shell Rd.) / Hollywood Ave. (39.70622, -75.47014)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Roebling,
                NJ Burlington Co. United States  | 
            
                Main St. / 5th Ave. (40.11823, -74.77642)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Florence,
                NJ Burlington Co. United States  | 
            
                E 5th St. / Oak St. / Grove St. (40.11600, -74.79448)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Gardner,
                MA Worcester Co. United States  | 
            
                Central St. / Green St. / Pearl St. / Elm St. (42.57964, -71.98623)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | |
| 
                Templeton,
                MA Worcester Co. United States  | 
            
                Rte 2A (Patriots Rd.) / N Main St. / S Main St. / Gardner Rd. (42.56238, -72.03744)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | |
| 
                Munster,
                IN Lake Co. United States  | 
            
                N Centennial Dr. / N Centennial Park Dr. (41.53718, -87.50783)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Year Completed estimated (2017-2018). | 
| 
                Munster,
                IN Lake Co. United States  | 
            
                N Centennial Dr. / Village Dr. (41.53845, -87.50711)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Year Completed estimated (2017-2018). | 
| 
                Munster,
                IN Lake Co. United States  | 
            
                Donald S Powers Dr. / Treadway Dr. (41.52744, -87.51140)  | 
            
                Other Existing  | 
            
                Unknown None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Waxhaw,
                NC Union Co. United States  | 
            
                SR 200 (Lancaster Hwy.) / Potter Rd. / Marvin Fowler Rd. (34.86694, -80.68273)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.wbtv.com/2024/10/09/waxhaw-intersection-close-roundabout-construction/. | 
| 
                Mount Pleasant,
                SC Charleston Co. United States  | 
            
                Lexington Dr. / All American Blvd. (32.86559, -79.78774)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 24.3840  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Year Completed estimated (2023-2024) | 
| 
                Coralville,
                IA Johnson Co. United States  | 
            
                Jones Blvd. / Spring Rose Cir. / Green Haven Blvd. (41.70355, -91.62132)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Iowa City,
                IA Johnson Co. United States  | 
            
                N Scott Blvd. / N 1st Ave. / Act Pl. (41.67701, -91.50122)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Goose Creek,
                SC Berkeley Co. United States  | 
            
                Montague Plantation Rd. / Firethorn Dr. / Adler Dr. (33.02558, -80.00743)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Year Completed estimated (2009-2010). | 
| 
                Davenport,
                IA Scott Co. United States  | 
            
                155th Ave. / Research Pkwy. (41.60405, -90.59808)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Davenport,
                IA Scott Co. United States  | 
            
                Research Pkwy. / (parking) (east) (41.60394, -90.59950)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Davenport,
                IA Scott Co. United States  | 
            
                Research Pkwy. / (parking) (west) (41.60382, -90.60284)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.6717  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Johns Island,
                SC Charleston Co. United States  | 
            
                Cane Slash Rd. / Wildts Battery Blvd. / Shadetree Blvd. (32.73327, -80.04379)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2018-2019). | 
| 
                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. | 
| 
                Columbus,
                OH Franklin Co. United States  | 
            
                (Albany Commons entrance road) / (parking) (40.08237, -82.84994)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Unknown Single-Lane  |   
            2020 | Right-turn-only lane on southwest leg. Year Completed estimated (2019-2021). | 
| 
                Gypsum,
                CO Eagle Co. United States  | 
            
                US 6 / Valley Rd. / Estes Ln. (39.64477, -106.94904)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.townofgypsum.com/Home/Components/FacilityDirectory/FacilityDirectory/1066/1310 | 
| 
                Frisco,
                TX Collin Co. United States  | 
            
                Acacia Ave. / Amyris Rd. (33.15687, -96.74625)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.5277  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | |
| 
                Frisco,
                TX Collin Co. United States  | 
            
                Durant Ln. / Confetti Ln. (33.19792, -96.82060)  | 
            
                Unknown Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 59.9999  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | |
| 
                Hudson,
                WI St. Croix Co. United States  | 
            
                CR A / McCutcheon Rd. (45.00325, -92.67544)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Year Completed estimated (2024-2025). | 
| 
                Middleton Township,
                OH Wood Co. United States  | 
            
                SR 582 (Middleton Pike) / (unknown) (41.45838, -83.63843)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.sent-trib.com/2024/11/20/roundabout-on-rt-582-opens/ | 
| 
                Cedar Rapids,
                IA Linn Co. United States  | 
            
                C Ave. NE / Tower Terrace Rd. / E Main St. (42.05852, -91.63854)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.facebook.com/CityOfMarionIowa/posts/heres-a-birds-eye-view-of-the-work-happening-on-tower-terrace-road-looking-east-/962930365872333/ | 
| 
                Greenwood,
                IN Johnson Co. United States  | 
            
                St. Clare Way / Swartz Crossing Blvd. (39.57623, -86.15696)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | |
| 
                Greenwood,
                IN Johnson Co. United States  | 
            
                St Clare Way / Swartz Ln. (39.57612, -86.15153)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                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 | |
| 
                Goshen,
                IN Elkhart Co. United States  | 
            
                Peddlers Village Rd. / Reliance Rd. (41.60870, -85.88765)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | Intersection shifted to west 100 ft. https://www.facebook.com/photo/?fbid=1196760372498683&set=a.233900875451309. | 
| 
                Bradenton,
                FL Manatee Co. United States  | 
            
                Old Farm Rd. / Honore Ave. (27.41838, -82.48035)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://old-farm-rd-and-honore-ave-roundabout-manateegis.hub.arcgis.com/ | 
| 
                Johns Island,
                SC Charleston Co. United States  | 
            
                Fenwick Hall Alley / Bernice Robinson Way (32.74886, -80.03425)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Aerial image obscured by trees. Year Completed estimated (2023-2024). | 
| 
                (unincorporated),
                SC Anderson Co. United States  | 
            
                SC 331 (Old Williamston Rd.) / Bowlan Rd. (34.58401, -82.55251)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.linkedin.com/posts/sc-department-of-transportation_scdot-is-nearing-the-completion-of-the-activity-7363932840146739201-Ps4o. | 
| 
                Selma,
                NC Johnston Co. United States  | 
            
                US 70 Alternate / W Providence Blvd. / Absher Rd. (35.51780, -78.28264)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Add-lane right-turn bypass lane on west and south legs. | 
| 
                Selma,
                NC Johnston Co. United States  | 
            
                W Providence Blvd. / Absher Rd. (35.52057, -78.28225)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Year Completed estimated (2023-2024). | 
| 
                West Columbia,
                SC Lexington Co. United States  | 
            
                Ephrata Dr. / Pine Lake Dr. (34.01358, -81.12198)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 20.7264  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Year Completed estimated (2011-2012) | 
| 
                West Columbia,
                SC Lexington Co. United States  | 
            
                Ephrata Dr. / Beaver Ln. (34.01298, -81.12465)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 18.8976  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Year Completed estimated (2011-2012) | 
| 
                Elgin,
                SC Richland Co. United States  | 
            
                Jacobs Millpond Rd. / Deer Park Dr. (34.12117, -80.81637)  | 
            
                Other Existing  | 
            
                Other None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2007-2009). South leg added with construction of roundabout. Mix of yield and uncontrolled entries. | 
| 
                Middletown Township,
                PA Bucks Co. United States  | 
            
                Langhorne-Yardley Rd. / Bridgetown Pike (40.19483, -74.90581)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.facebook.com/100064303254838/photos/1227933432693420/ | 
| 
                Mayfield Springs,
                ID Elmore Co. United States  | 
            
                Desert Wind Rd. / Mayfield Springs Blvd. (43.37318, -115.96649)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.4048  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | Desert Wind splitters are constructed to be modifiable if a second entry lane is needed. | 
| 
                Madison Township,
                OH Butler Co. United States  | 
            
                SR 122 / Elk Creek Rd. (39.53890, -84.46884)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | ODOT project just outside of City of Middletown. | 
| 
                Vernon,
                BC North Okanagan Canada  | 
            
                Pleasant Valley Rd. / 39th Ave. (50.27012, -119.25943)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.vernonmorningstar.com/local-news/latest-vernon-roundabout-ready-for-traffic-8248456 | 
| 
                Ellabell,
                GA Bryan Co. United States  | 
            
                US 280 / I-16 WB Ramps (32.18182, -81.45893)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2025 | https://www.gettyimages.ie/detail/news-photo/roundabout-built-by-hyundai-to-help-manage-the-anticipated-news-photo/2227279292. | 
| 
                Moline,
                IL Rock Island Co. United States  | 
            
                7th Ave. / 15th St. / 8th Ave. (41.50414, -90.51587)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | 8th Ave is one-way exiting the roundabout. https://www.youtube.com/watch?v=WKspr-eJ-hk | 
| 
                Bend,
                OR Deschutes Co. United States  | 
            
                Deschutes Market Rd. / NE Yeoman Rd. (44.09476, -121.25868)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.facebook.com/PahlischHomes/posts/the-new-roundabout-at-deschutes-market-road-and-yeoman-is-now-open-this-infrastr/1226482782849045/ | 
| 
                Mason,
                OH Warren Co. United States  | 
            
                US 42 / Mason Morrow Millgrove Rd. (39.37785, -84.27915)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Year Completed estimated (2022-2024). | 
| 
                Mason,
                OH Warren Co. United States  | 
            
                US 42 / Bethany Rd. (39.37696, -84.28220)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Year Completed estimated (2022-2024). | 
| 
                El Cajon,
                CA San Diego Co. United States  | 
            
                El Cajon Blvd. / S Johnson Ave. (32.79159, -116.97107)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Peanut shaped. Nodes 105 ft diameter; length 205 ft. https://www.elcajon.gov/your-government/departments/public-works/projects/el-cajon-boulevard-roundabout-and-streetscape | 
| 
                Burlington,
                ON Halton Canada  | 
            
                Appleby Line / Britannia Rd. (43.44769, -79.87784)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Parkville,
                MO Platte Co. United States  | 
            
                N Nevada Ave. / Thousand Oaks Pl. (39.20318, -94.74726)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Kansas City,
                MO Platte Co. United States  | 
            
                N Nevada Ave. / NW 62nd Pl. (39.20830, -94.74611)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Plainfield,
                IN Hendricks Co. United States  | 
            
                Rockingham Way / Keystone Pass (39.71403, -86.43402)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Fort Mill,
                SC York Co. United States  | 
            
                York Southern Rd. / Carolina Orchards Rd. (35.05855, -80.92876)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Year Completed estimated (2014-2015). | 
| 
                Buffalo,
                MN Wright Co. United States  | 
            
                10th St. NE / Calder Ave. NE (45.16556, -93.84756)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Year Completed estimated (2018-2019). | 
| 
                Albertville,
                MN Wright Co. United States  | 
            
                50th St. NE / Barthel Industrial Dr. NE / Maciver Ave. NE (45.22427, -93.64383)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Elliptical shaped. ICD = 160 ft x 130 ft. Replaced offset T-intersections. Year Completed estimated (2018-2019). | 
| 
                Otsego,
                MN Wright Co. United States  | 
            
                Nashua Ave. NE / 85th St. NE (45.27443, -93.61225)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Replaced offset T-intersections. Year Completed estimated (2018-2019). | 
| 
                Elk River,
                MN Sherburne Co. United States  | 
            
                181st Ave. NW / Johnson St. NW / (parking) (45.29948, -93.52681)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Elliptical shaped. ICD = 125 ft x 115 ft. Year Completed estimated (2020-2021). | 
| 
                Forest Lake,
                MN Anoka Co. United States  | 
            
                W Broadway Ave. / Kettle River Blvd. (45.28642, -93.02990)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 47.2440  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Year Completed estimated (2015-2016). | 
| 
                Dayton,
                MN Hennepin Co. United States  | 
            
                129th Ave. N / Pineview Ln. N (45.18821, -93.44235)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2020-2021). | 
| 
                Blaine,
                MN Anoka Co. United States  | 
            
                Austin St. / 108th Ave. (45.16552, -93.16653)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Year Completed estimated (2019-2020). | 
| 
                Hugo,
                MN Washington Co. United States  | 
            
                130th St. N / Flay Rd. N (45.13819, -92.99449)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | |
| 
                Platte City,
                MO Platte Co. United States  | 
            
                N Apple Blossom Dr. / NW Seven Bridges Rd / (parking) (39.32728, -94.78581)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | Small splitter island far away from circulatory roadway on west leg. | 
| 
                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). | 
| 
                St Leo,
                FL Pasco Co. United States  | 
            
                Campus St. / West Way (28.33653, -82.25721)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Pedestrian crossing within circulatory roadway. | |
| 
                Wesley Chapel,
                FL Pasco Co. United States  | 
            
                Bella Corsa Blvd. / Estancia Blvd. (28.22100, -82.33913)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Year Completed estimated (2015-2016). | 
| 
                Wesley Chapel,
                FL Pasco Co. United States  | 
            
                Estancia Blvd. / Santa Luce Dr. (28.21463, -82.34170)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | |
| 
                Wesley Chapel,
                FL Pasco Co. United States  | 
            
                Lajuana Blvd. / Strickland Ave. / Champions Path Way (28.20164, -82.33995)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Right-turn-only lanes on west and south legs. | 
| 
                Athens,
                AL Limestone Co. United States  | 
            
                AL 251 / Lindsay Ln. (34.81241, -86.93037)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Year Completed estimated (2020-2022). | 
| 
                Anderson,
                SC Anderson Co. United States  | 
            
                SC 187 / Whitehall Rd. (34.50793, -82.76231)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 53.3400  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Fishers,
                IN Hamilton Co. United States  | 
            
                Lantern Woods Blvd. / Nature Trail Dr. / N Cabana Dr. (39.94675, -86.01943)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Madison,
                WI Dane Co. United States  | 
            
                Saturn Dr. / North Star Dr. (43.09428, -89.27589)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Year Completed estimated (2014-2017). | 
| 
                Madison,
                WI Dane Co. United States  | 
            
                Ragan St. / North Star Dr. (43.09786, -89.27608)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Year Completed estimated (2018-2020). |