| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Warrington,
                England United Kingdom  | 
            
                A5281 (Whittle Ave.) / Lingley Green Ave. / Stanhoe Dr. / Malvern Close (53.40289, -2.64858)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Warrington,
                England United Kingdom  | 
            
                Westbrook Way / Westbrook Crescent (53.40909, -2.63703)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            Pedestrian overcrossing through central island. | |
| 
                Wigan,
                England United Kingdom  | 
            
                A49 (Warrington Rd.) / B5238 (Poolstock Ln.) (53.52299, -2.65304)  | 
            
                Roundabout Removed  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2016 | Year Removed estimated (2015-2016). Replaced with signalized intersection. | 
| 
                Wigan,
                England United Kingdom  | 
            
                Saddle Junction (53.54154, -2.64918)  | 
            
                Other Existing  | 
            
                Signal Pedestrian Signal (red-yellow-green to drivers)  | 
            
                5 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            Parking in central island. | |
| 
                Birchwood,
                England Warrington United Kingdom  | 
            
                Oakwood Gate Roundabout: Oakwood Gate / Ordnance Ave. / Dewhurst Rd. / (parking) (53.41873, -2.52827)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 1 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Warrington,
                England United Kingdom  | 
            
                College Place: A574 (Birchwood Way) / B5210 (Woolston Grange Ave.) / Crab Ln. (53.41361, -2.54326)  | 
            
                Signalized Roundabout/Circle Unknown  | 
            
                Signal Pedestrian Signal (red-yellow-green to drivers)  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            Pedestrian access to central island. | |
| 
                Richmond,
                ON Ottawa Canada  | 
            
                Perth St. / Oldenburg Ave. / Meynell Rd. (45.18764, -75.84949)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.ctvnews.ca/ottawa/article/richmond-residents-frustrated-by-roundabout-construction/ | 
| 
                Winnipeg,
                MB Division 11 Canada  | 
            
                St Marys Rd. / Perimeter Hwy. WB Ramps (49.79669, -97.11296)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2024 | |
| 
                Winnipeg,
                MB Division 11 Canada  | 
            
                St Marys Rd. / Perimeter Hwy. EB Ramps (49.79151, -97.10948)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2024 | |
| 
                Woolwich,
                ON Waterloo Canada  | 
            
                Line 86 (Church St. W) / Floradale Rd. (43.60246, -80.58569)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.observerxtra.com/moving-ahead-with-plans-for-two-roundabouts-in-woolwich/ | 
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A4251 (London Rd.) / A4146 (Station Rd.) (51.74301, -0.48452)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A4251 (London Rd.) / Fishery Rd. (51.74305, -0.49149)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 1 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A4251 (London Rd.) / A41 EB Ramps (51.74489, -0.51312)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A414 (Two Waters Way) / A41 EB Ramps (51.73648, -0.47996)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            Raindrop shaped. | |
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A414 (Two Waters Way) / A41 WB Ramps (51.73616, -0.48168)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                2 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            Raindrop shaped. | |
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A414 (Saint Albans Rd.) / Jarman Way (51.74980, -0.45562)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            Through bypass lane on west leg. | |
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A414 (Saint Albans Rd.) / White Hart Rd. / Bennetts End Rd. (51.74958, -0.45123)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            Left-turn-only lane on east and west legs. | |
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A414 (Saint Albans Rd. / Breakspear Way) / A4147 (Leverstock Green Way / Maylands Ave.) (51.75379, -0.43624)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            Left-turn add-lane bypass lanes on north and south legs. Left-turn-only lanes on east and west legs. | |
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A414 (Breakspear Way) / Green Ln. (51.75630, -0.42355)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                Green Ln. / Boundary Way (51.76027, -0.42309)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                Boundary Way / Buncefield Ln. / (parking) (51.76062, -0.42889)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                Green Ln. / Cherry Tree Ln. / Hogg End Ln. (51.76618, -0.42265)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A4147 (Swallowdale Ln. / Maylands Ave.) / Swallowdale Ln. / Eastman Way (51.76690, -0.44389)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A4147 (Redbourn Rd. / Swallowdale Ln.) / High Street Green / Queensway (51.76548, -0.44808)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            Left-turn bypass lanes on west and south legs. | |
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A4147 (Link Rd. / Redbourn Rd.) / B487 (Redbourn Rd.) / Saint Agnells Ln. (51.77084, -0.44894)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A4147 (Link Rd.) / Cambrian Way / Aycliffe Dr. (51.76921, -0.45691)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A4147 (Link Rd.) / Piccotts End Rd. (51.76574, -0.47503)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A4146 (Leighton Buzzard Rd.) / A4147 (Link Rd.) / B440 (Leighton Buzzard Rd.) / Galley Hill (51.76563, -0.47949)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A4146 (Leighton Buzzard Rd.) / Queensway / Warners End Rd. (51.75713, -0.47560)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            Left-turn-only lanes on all legs. | |
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                Queensway / Marlowes (51.75735, -0.47277)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                Leighton Buzzard Rd. / Combe St. (51.75370, -0.47514)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                A4251 (London Rd.) / A41 WB Ramps (51.74372, -0.51106)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Hemel Hempstead,
                England Herts United Kingdom  | 
            
                (Breakspear Park entrance) / (parking) (51.75549, -0.42416)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Cape Breton,
                NS Cape Breton Canada  | 
            
                Rte 4 (Kings Rd.) / Kenwood Dr. / Rose St. (46.11226, -60.21703)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2025 | https://www.saltwire.com/cape-breton/in-photo-new-cape-breton-roundabout-in-sydney-river-fully-open-to-motorists | 
| 
                Truro,
                NS Colchester Canada  | 
            
                Rte 2 (Willow St.) / McClures Mill Rd. (45.35399, -63.29396)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | https://www.saltwire.com/nova-scotia/truro/truro-drivers-still-working-on-roundabout-learning-curve | 
| 
                Ettlingen,
                Baden-Württemberg Karlsruhe Germany  | 
            
                Karlsruher Straße / Pforzheimer Straße / Schillerstraße / Scheffelstraße (48.94361, 8.40786)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Ettlingen,
                Baden-Württemberg Karlsruhe Germany  | 
            
                Karlsruher Straße / Huttenkreuzstraße / Pulvergartenstraße (48.94604, 8.40715)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                North Dumfries,
                ON Oxford Canada  | 
            
                Trussler Rd. / Cedar Creek Rd. / Oxford Road 8 (43.32353, -80.49392)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://kitchener.citynews.ca/2024/09/19/cedar-creek-trussler-road-roundabout-work-completed/ | 
| 
                Toa Alta,
                Toa Alta Municipio Ortíz Barrio Puerto Rico  | 
            
                Avenida los Palacios / Calle Guajataca (18.34875, -66.20882)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            Circle existed in 2016 but without controlling signs; by 2024 Yield signs had been added. | |
| 
                Toa Alta,
                Toa Alta Municipio Ortíz Barrio Puerto Rico  | 
            
                Avenida Los Palacios / Ave. Palacios Reales / Ave. Palacios de Marbella (18.34576, -66.20688)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            Circle existed in 2016 but with stop signs on two approaches; no controls on the other two. Yield signs on all approaches in 2024. | |
| 
                Renfrew,
                ON Renfrew Canada  | 
            
                Hwy 60 (O'Brien Rd.) / Wrangler Rd. / Innovation Dr. (45.47897, -76.65228)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.pentictonherald.ca/spare_news/article_f8ceef21-c90e-5cc1-add9-a8e0b8cee9e8.html | 
| 
                Fredericton,
                NB York Canada  | 
            
                Rte 148 (Saint Marys St.) / Brookside Dr. / (parking) (46.01356, -66.63085)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | RRFB on north leg only. https://www.facebook.com/100063795853960/posts/beginning-next-wednesday-august-7th-construction-will-begin-on-the-brookside-dri/974103448059508/?_rdr | 
| 
                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 | 
| 
                Noblesville,
                IN Hamilton Co. United States  | 
            
                SR 32 (Westfield Blvd.) / Hague Rd. / Pleasant St. (40.04348, -86.03976)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2025 | Constructed for the Pleasant Street new road project tie in. Opened 9/26/2025. Project includes new pedestrian tunnels under the roundabout for the local trail system. https://readthereporter.com/sr-32-hague-road-reopens/ https://www.reimaginepleasantst.com/documents?lightbox=dataItem-lq5a4h9j1 | 
| 
                Princeton,
                MN Mille Lacs Co. United States  | 
            
                12th St. N / 7th Ave. N (45.58429, -93.58343)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2024 | |
| 
                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). | 
| 
                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/ | 
| 
                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 | 
| 
                Missoula,
                MT Missoula Co. United States  | 
            
                Philips St. / Scott St. (46.88097, -114.00629)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2025 | https://www.montanarightnow.com/missoula/missoulas-northside-welcomes-new-roundabout-to-improve-traffic-flow/article_59cee533-bf05-4397-8548-c6041d41f4f9.html | 
| 
                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 | |
| 
                Greenwood,
                IN Johnson Co. United States  | 
            
                W Smith Valley Rd. / Averitt Rd. (39.60617, -86.12059)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2025 | https://www.greenwood.in.gov/topic/index.php?topicid=641&structureid=257 | 
| 
                Greenwood,
                IN Johnson Co. United States  | 
            
                W Smith Valley Rd. / Woodman Blvd. (39.60621, -86.11711)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 4 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2025 | https://www.greenwood.in.gov/topic/index.php?topicid=641&structureid=257 | 
| 
                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. | 
| 
                Onalaska,
                WI La Crosse Co. United States  | 
            
                CR PH / Theater Rd. (43.87249, -91.19540)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2025 | https://www.wizmnews.com/2025/05/27/onalaska-adding-roundabout-at-theater-road-and-county-ph/ | 
| 
                Commerce,
                MI Oakland Co. United States  | 
            
                Wixom Rd. / Sleeth Rd. / Wixom Trl. (42.58138, -83.56045)  | 
            
                Roundabout Unknown  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            2026 | 2026 construction. | 
| 
                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/ | 
| 
                De Leon Springs,
                FL Volusia Co. United States  | 
            
                US 17 / Spring Garden Ave. / Spring Garden Ranch Rd. (29.13515, -81.35272)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2025 | https://www.instagram.com/reel/DNQsu_Rvn9w/ | 
| 
                Ellabell,
                GA Bryan Co. United States  | 
            
                US 280 / Genesis Rd. (32.17845, -81.46553)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2025 | Raindrop shaped. https://www.gettyimages.ie/detail/news-photo/roundabouts-built-by-hyundai-to-help-manage-the-anticipated-news-photo/2227279501 | 
| 
                Ellabell,
                GA Bryan Co. United States  | 
            
                US 280 / Dillon Dr. (32.17920, -81.46416)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2025 | Raindrop shaped. https://www.gettyimages.ie/detail/news-photo/roundabouts-built-by-hyundai-to-help-manage-the-anticipated-news-photo/2227279501 | 
| 
                Ellabell,
                GA Bryan Co. United States  | 
            
                US 280 / I-16 EB Ramps (32.18061, -81.46135)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)  |   
            2025 | Turbo roundabout. Raised lane dividers. https://www.gettyimages.ie/detail/news-photo/roundabout-built-by-hyundai-to-help-manage-the-anticipated-news-photo/2227279272 (looks like a turbo) | 
| 
                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. | 
| 
                Westfield,
                IN Hamilton Co. United States  | 
            
                W 161st St. / Spring Mill Rd. (40.02106, -86.16501)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2025 | Opened 10 Sep 2025. Pedestrian crossing buttons activate RRFB lights on all four entries/exits at once. | 
| 
                Gaylord,
                MI Otsego County United States  | 
            
                S Otsego Ave. (I-75 Business) / McCoy Rd. W (45.00258, -84.67734)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | https://www.michigan.gov/mdot/news-outreach/pressreleases/2024/07/03/traffic-changes-for-i-75-bl-south-otsego-ave-project-in-gaylord-start-july-9 | 
| 
                Dade City,
                FL Pasco Co. United States  | 
            
                US 98-US 301 Bypass / Old Lakeland Hwy. / (parking) (28.35921, -82.18200)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | Previous control was a merge lane on northbound; use a side street for southbound. https://www.facebook.com/MyFDOTTampa/posts/-project-progress-us-98-bypass-roundabout-is-opendade-city-a-new-roundabout-open/1001085718724813/ | 
| 
                Wahoo,
                NE Saunders Co. United States  | 
            
                US 77 / SR 109 / CR 16 (41.23454, -96.60263)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | Year Completed estimated (2024-2025). | 
| 
                Easley,
                SC Pickens County United States  | 
            
                SC 135 (Dacusville Hwy.) / Jameson Rd. (34.90548, -82.60143)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://info2.scdot.org/projects/ViewerFiles/P039384_Project%20Handout_05.27.2021.pdf | 
| 
                Hastings,
                MN Dakota County United States  | 
            
                160th St. E (CR 46) / Goodwin Ave. (CR 85) (44.71686, -92.95405)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://www.hastingsjournal.news/stories/county-road-46-expected-to-open-by-the-end-of-the-week,113462 | 
| 
                Flovilla,
                GA Butts County United States  | 
            
                US 23 / GA 42 (33.26384, -83.90871)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://henryga.news/2023/01/05/new-roundabout-coming-near-flovilla-indian-springs/ | 
| 
                Mason,
                MI Ingham Co. United States  | 
            
                W Columbia Rd. / N Eifert Rd. / S Eifert Rd. (42.58207, -84.54266)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2025 | Year Completed estimated (2023-2025). https://www.tiktok.com/@joshreviewsmason/video/7531497202968022285?_r=1&_t=ZT-8yML2KDMZT5 | 
| 
                Flagstaff,
                AZ Coconino Co. United States  | 
            
                N 4th St. / E Lockett Rd. / E Cedar Ave. (35.21820, -111.61353)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2025 | https://azdailysun.com/gallery-cedar-lockett-4th-roundabout-opens/collection_14d396bd-314b-4a8e-a566-738b7e1b0b4d.html#2 | 
| 
                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/ | 
| 
                Westfield,
                IN Hamilton County United States  | 
            
                E 181st St. / Wheeler Rd. (40.04993, -86.14190)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2025 | https://mcusercontent.com/3b4615471287568023972d947/images/43b7e87b-2e4c-c0a5-c283-57fe838db290.jpg | 
| 
                Cherry Hill,
                NJ Camden Co. United States  | 
            
                SR 38 / Church Rd. / Cooper Landing Rd. (39.94050, -75.00977)  | 
            
                Signalized Roundabout/Circle Existing  | 
            
                Signal Unknown  | 
            
                6 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            Hamburger shaped, oval shaped. | |
| 
                Murrells Inlet,
                SC Georgetown Co. United States  | 
            
                Old Kings Hwy. / Riverwood Dr. (33.56035, -79.04500)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.wmbfnews.com/2025/03/24/scdot-georgetown-county-intersection-become-roundabout/ https://www.facebook.com/coastal.asphalt/videos/the-murrells-inlet-traffic-circle-at-the-intersection-of-old-kings-hwy-and-river/1715539889040586/ | 
| 
                Fishers,
                IN Hamilton Co. United States  | 
            
                Hoosier Rd. / 121st St. / (Fishers Community Center entrance) (39.96457, -85.96596)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://map.fishers.in.us/capitalprojects/ | 
| 
                Fishers,
                IN Hamilton Co. United States  | 
            
                E 131st St. / Howe Rd (39.97895, -85.98006)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | Opened August 9, 2025. | 
| 
                Franklin,
                OH Warren Co. United States  | 
            
                SR 123 (E 6th St.) / Community Park Rd. / (high school entrance) (39.55392, -84.29936)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.facebook.com/FranklinOhio.Org/videos/-roundabout-update-now-open-watch-the-video-below-for-everything-you-need-to-kno/24347164434886274/ | 
| 
                Springfield Township,
                OH Lucas Co. United States  | 
            
                S McCord Rd. / Hill Ave. (41.63884, -83.70358)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.facebook.com/photo/?fbid=1178895730944197&set=a.316637517170027 | 
| 
                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  |   
            ||
| 
                Framingham,
                MA Middlesex Co. United States  | 
            
                Concord St. / Union Ave. (42.27911, -71.41673)  | 
            
                Roundabout Removed  | 
            
                Signal Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2016 | Traffic circle was originally completed at some point between 2002 and 2003. Removed in 2016. | 
| 
                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. | |
| 
                Bettendorf,
                IA Scott Co. United States  | 
            
                Middle Rd. / Competition Dr. (41.59159, -90.45915)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2024 | Year Completed estimated (2023-2025). | 
| 
                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 | 
| 
                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  |   
            ||
| 
                Brooklyn,
                NY Kings Co. United States  | 
            
                Fraser Square (40.61996, -73.94125)  | 
            
                Signalized Roundabout/Circle Existing  | 
            
                Signal Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            Pedestrian access to central island. | |
| 
                Wildwood,
                MO St. Louis Co. United States  | 
            
                CR CC (Wild Horse Creek Rd.) / SR 109 / Eatherton Rd. (38.64328, -90.67143)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.facebook.com/gojoeg/videos/-good-news-wildwood-wild-horse-creek-road-west-of-route-109-is-now-open-and-ther/728911683430923/ | 
| 
                Jackson,
                WI Washington Co. United States  | 
            
                STH 60 (Main St.) / Eagle Dr. (43.32370, -88.15001)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2024 | https://villageofjacksonwi.gov/DocumentCenter/View/944/Update-24-04-17-Eagle-Dr-Closure-PDF | 
| 
                Monticello,
                IN White Co. United States  | 
            
                US 421 (S Main St.) / Gordon Rd. / S Airport Rd. / City Park Loop (40.72998, -86.76170)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.facebook.com/INDOTNorthwest/posts/-us-421state-road-39-in-monticellothe-roundabout-at-us-421state-road-39-and-gord/1125019212996395/ | 
| 
                Nampa,
                ID Canyon Co. United States  | 
            
                E Locust Ln. / S Robinson Rd. (43.53215, -116.49353)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://nampahighway1.com/project/robinson-locust-roundabout/ | 
| 
                Greenwich,
                CT Western Connecticut United States  | 
            
                Davis Ave. / Indian Harbor Dr. (41.02167, -73.61854)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Circulatory roadway yields to entering vehicles. | |
| 
                Old Greenwich,
                CT Western Connecticut United States  | 
            
                Riverside Ave. / Summit Rd. / Arch St. / W End Ave. (41.03157, -73.57292)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. Mix of stop and yield control on entry. | |
| 
                Coventry,
                RI Kent Co. United States  | 
            
                Dante Blvd. / Stephanie Dr. (41.66939, -71.56437)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | |
| 
                Coventry,
                RI Kent Co. United States  | 
            
                Dante Blvd. / Angelina Dr. (41.66726, -71.56369)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 |