| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Montgomery,
                AL Montgomery Co. United States  | 
            
                Taylor Lakes Pkwy. / Towering Oaks Dr. (32.31210, -86.19300)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Montgomery,
                AL Montgomery Co. United States  | 
            
                Monument Park Dr. / Chastain Park Dr. / Morning Side Park Dr. (32.30911, -86.14268)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 44.1960  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Year Completed estimated (2008-2011). | 
| 
                Carmel,
                IN Hamilton Co. United States  | 
            
                E Main St. / Richland Ave. (39.97842, -86.12265)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Right-turn-only lanes on north and east legs. Opened August 2022. http://carmellink.com/project.php?title=Richland%20Ave%20and%20Main%20Street%20Road%20Roundabout https://content.govdelivery.com/bulletins/gd/INCARMEL-3264a0e | 
| 
                Annapolis,
                MD Anne Arundel Co. United States  | 
            
                State Circle (38.97890, -76.49063)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                6 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Maryland State House in central island. | |
| 
                Londontowne,
                MD Anne Arundel Co. United States  | 
            
                Millhaven Dr. / Two Rivers Dr. / Tilden Way (38.93715, -76.56159)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | Converted from open intersection. Year Completed estimated (2005-2006). | 
| 
                Londontowne,
                MD Anne Arundel Co. United States  | 
            
                Southdown Rd. / Landing Rd. / Decker Pl. (38.93983, -76.57211)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Davidsonville Historic District,
                MD Prince George's Co. United States  | 
            
                Oak Grove Rd. / (parking) (38.87858, -76.77717)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            ||
| 
                Upper Marlboro,
                MD Prince George's Co. United States  | 
            
                Thomas Sim Lee Terrace / Mary Digges Pl. (38.81663, -76.81748)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Saint Charles,
                MD Charles Co. United States  | 
            
                Radford St. / Montpelier Dr. (38.64135, -76.97106)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 4 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Pedestrian access to central island. | |
| 
                Saint Charles,
                MD Charles Co. United States  | 
            
                Ethridge Dr. / Nobility Ct. (38.62769, -76.96461)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter island on north and east legs. | |
| 
                Potomac Heights,
                MD Charles Co. United States  | 
            
                Cedar Ln. / Glymont Rd. / Greenwood Pl. (38.60764, -77.14063)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Riverview,
                FL Hillsborough Co. United States  | 
            
                Pavilion Palms Cir. / Pavilion Palms Cir. (27.91604, -82.35103)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Brandon,
                FL Hillsborough Co. United States  | 
            
                Bosque Creek Cir. / Bosque Creek Cir. (27.93155, -82.34558)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Pinecrest West Park,
                FL Hillsborough Co. United States  | 
            
                Woodland Corporate Blvd. / (parking) (28.02159, -82.51890)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | Year Completed estimated (1998-2002). | 
| 
                Westchase,
                FL Hillsborough Co. United States  | 
            
                Tree Tops Lake Rd. / Tree Tops Lake Rd. (28.05761, -82.59971)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter island on east leg. | |
| 
                Tarpon Springs Historic District,
                FL Pinellas Co. United States  | 
            
                Green Dolphin Circle (28.13602, -82.76029)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            Building in central island. | |
| 
                Tarpon Springs Historic District,
                FL Pinellas Co. United States  | 
            
                Philips Rd. / Cirtrine Trl. (28.16708, -82.78959)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Windermere,
                FL Orange Co. United States  | 
            
                Bridgewater Crossings Blvd. / Falcon Centre Ave. / Village Lakeview Ave. (28.47916, -81.59135)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Painted splitter islands. | 
| 
                Winter Garden Village-Fowler Groves,
                FL Orange Co. United States  | 
            
                Fowler Grove Blvd. / (parking) (28.52428, -81.58447)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Winter Garden Village-Fowler Groves,
                FL Orange Co. United States  | 
            
                Fowler Grove Blvd. / (parking) (28.52351, -81.58337)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            Pedestrian access to central island. | |
| 
                Florida Center,
                FL Orange Co. United States  | 
            
                Grand Palm Dr. / Overlook Ct. (28.47014, -81.45272)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | |
| 
                Orlando,
                FL Orange Co. United States  | 
            
                Hillside Ave. / Ridgewood St. (28.54655, -81.35393)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Orlando,
                FL Orange Co. United States  | 
            
                N Forest Ave. / Ridgewood St. (28.54655, -81.35515)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Orlando,
                FL Orange Co. United States  | 
            
                N Glenwood Ave. / Bidwell St. (28.54680, -81.35296)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 1 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Lake Frendrica,
                FL Orange Co. United States  | 
            
                Calais Way. / (unknown) (28.51201, -81.30806)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Pershing,
                FL Orange Co. United States  | 
            
                (unknown) (28.49767, -81.29662)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Villages at Eastwood,
                FL Orange Co. United States  | 
            
                Golfway Blvd. / Cavan Ln. (28.53207, -81.17764)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Coatesville,
                PA Chester Co. United States  | 
            
                Trego Ave. / Fuller St. (39.97676, -75.89185)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Coatesville,
                PA Chester Co. United States  | 
            
                Trego Ave. / (unknown) (39.97548, -75.89578)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Billings,
                MT Yellowstone Co. United States  | 
            
                Central Ave. / 56th St. W (45.76970, -108.65917)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.mdt.mt.gov/pubinvolve/56thRoundabouts/ | 
| 
                Helena,
                MT Lewis and Clark Co. United States  | 
            
                Lincoln Rd. / N Montana Ave. (46.70444, -112.02096)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.ktvh.com/news/lincoln-road-roundabout-opens-to-drivers | 
| 
                Woodbourne-Hyde Park,
                OH Montgomery Co. United States  | 
            
                Mad River Rd. / W Alex Bell Rd. (39.65510, -84.19420)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.whio.com/news/local/washington-twp-roundabout-set-open-within-next-week/JEWIGLMTEBBDXJ3PZ2QO3ILVQ4/ | 
| 
                Enoch,
                UT Iron Co. United States  | 
            
                SR 130 (N Minersville Hwy.)  / E Midvalley Rd. (37.76474, -113.05532)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Completed November 2021. | 
| 
                Derwood,
                MD Montgomery Co. United States  | 
            
                Achille Ln. / Heartwood Dr. (39.12925, -77.11543)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Derwood,
                MD Montgomery Co. United States  | 
            
                Heartwood Dr. (39.13239, -77.11434)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                2 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Derwood,
                MD Montgomery Co. United States  | 
            
                Coppelia Dr. / Toboggan Ln. (39.13566, -77.11938)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Olney,
                MD Montgomery Co. United States  | 
            
                Martins Dairy Cir. / Old Baltimore Rd. (39.13345, -77.07382)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            Painted splitter islands. | |
| 
                Wheaton,
                MD Montgomery Co. United States  | 
            
                Park Vista Dr. / Wintergate Dr. / Longmeade Crossing Dr. (39.10755, -77.05340)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Painted splitter islands added 2020. | 
| 
                Ashton,
                MD Montgomery Co. United States  | 
            
                Harbour Town Dr. / Grand Cypress Ct. (39.13205, -77.00407)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                West End,
                MT Yellowstone Co. United States  | 
            
                Central Ave. / S 38th St. W (45.76969, -108.61240)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)  | 
            
                4 Approaches 0 Driveways 47.2440  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2019 | |
| 
                West End,
                MT Yellowstone Co. United States  | 
            
                Central Ave. / S 36th St. W (45.76949, -108.60726)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)  | 
            
                4 Approaches 0 Driveways 47.2440  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2019 | |
| 
                Novi,
                MI Oakland Co. United States  | 
            
                Gateway Rd. / Woodstone Ln. (42.52271, -83.49676)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Wixom,
                MI Oakland Co. United States  | 
            
                W Chambers St. / Johanna Ware W (42.52579, -83.53382)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Maple Ash,
                AZ Maricopa Co. United States  | 
            
                W 9th St. / S Maple Ave. (33.42046, -111.94122)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Maple Ash,
                AZ Maricopa Co. United States  | 
            
                W 9th St. / S Ash Ave. (33.42048, -111.94237)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Stop Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Maple Ash,
                AZ Maricopa Co. United States  | 
            
                W 11th St. / S Maple Ave. (33.41763, -111.94123)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Maple Ash,
                AZ Maricopa Co. United States  | 
            
                W 12th St. / S Maple Ave. (33.41619, -111.94121)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Carmel,
                IN Hamilton Co. United States  | 
            
                E 116th St. / S Rangeline Rd. / Westfield Blvd. (39.95661, -86.12675)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2022 | Opened August 22, 2022. http://carmellink.com/project.php?title=116th%20Street%20and%20Range%20Line%20Road%20Roundabout | 
| 
                Seven Valleys,
                PA York Co. United States  | 
            
                Grand Lake Dr. / Grand Oak Way (39.86507, -76.71601)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Seven Valleys,
                PA York Co. United States  | 
            
                Countryside Rd. / Morningside Way (39.86287, -76.71666)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Hartford,
                CT Hartford Co. United States  | 
            
                Pulaski Circle (41.76294, -72.67616)  | 
            
                Rotary Existing  | 
            
                Other Unknown  | 
            
                5 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            Yield on circulatory roadway. | |
| 
                New London,
                CT New London Co. United States  | 
            
                Lincoln Ave. / Colver St. (41.35554, -72.11288)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Niantic,
                CT New London Co. United States  | 
            
                (Rocky Neck State Park entrance) (41.31555, -72.24149)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Bridgeport,
                CT Fairfield Co. United States  | 
            
                Soundview Dr. / Monument Dr. (41.16021, -73.18696)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Westport,
                CT Fairfield Co. United States  | 
            
                (Sherwood Island State Park entrance) / (Sherwood Island Connector) (41.11541, -73.33051)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Longmeadow,
                MA Hampden Co. United States  | 
            
                E Greenwich Rd. / Normandy Rd. (42.06791, -72.56661)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Marion,
                IA Linn Co. United States  | 
            
                County Home Rd. / C Ave. Extension (42.09487, -91.64848)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | https://cbs2iowa.com/news/local/county-home-road-reopens-in-linn-county-after-improvement-project | 
| 
                Marion,
                IA Linn Co. United States  | 
            
                County Home Rd. / Alburnett Rd. (42.09450, -91.61904)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2019-2020). | 
| 
                Marion,
                IA Linn Co. United States  | 
            
                10th St. / 10th Ave. / Central Ave. (42.03629, -91.59934)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2021 | https://www.cityofmarion.org/Home/Components/News/News/6547/ | 
| 
                Hanover,
                PA York Co. United States  | 
            
                E Walnut St. / Keagy Ave. (39.82267, -76.97161)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Hanover,
                PA York Co. United States  | 
            
                E Walnut St. / Hollywood Ave. (39.82089, -76.97224)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Rockford,
                IL Winnebago Co. United States  | 
            
                Lyford Rd. / (medical center entrance) (42.31307, -88.95526)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Yielding right-turn bypass lanes on south and east legs. Year Completed estimated (2018-2019). | 
| 
                Anacortes,
                WA Skagit Co. United States  | 
            
                32nd St. / M Ave. (48.49641, -122.61753)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.goskagit.com/anacortes/news/federally-funded-roundabout-opens-at-32nd-and-m-in-anacortes/article_481122ae-2328-11ed-bc4e-6bf692cd6133.html | 
| 
                Mansfield,
                OH Richland Co. United States  | 
            
                Mansfield-Lucas Rd. / Illinois Ave. / E Cook Rd. (40.73380, -82.48583)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Opened August 11, 2022. https://www.richlandsource.com/business/community_development/roundabout-at-cook-illinois-mansfield-lucas-to-be-opened-thursday-at-10-a-m/article_1ff0124e-18e7-11ed-aa9f-0f857334eaa6.html | 
| 
                Elmsford,
                NY Westchester Co. United States  | 
            
                Old Saw Mill River Rd. / Grasslands Rd. (41.07631, -73.81875)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 47.2440  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2021 | |
| 
                Hammond,
                IN Lake Co. United States  | 
            
                E Gostlin St. / Sheffield Ave. (41.63211, -87.51847)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Year Completed estimated (2021-2022). | 
| 
                Gum Spring,
                VA Louisa Co. United States  | 
            
                US 250 (Broad Street Rd.) / US 522 (Cross Country Rd.) (37.77548, -77.89690)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Oljato-Monument Valley,
                UT San Juan Co. United States  | 
            
                US 163 / Monument Valley Rd. (37.00424, -110.17341)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | https://www.nhonews.com/news/2018/jun/19/oljato-community-breaks-ground-roundabout-road-nav/ | 
| 
                Red Deer County,
                AB Division 8 Canada  | 
            
                AB Hwy 2A / Airport Dr. / Township Road 372 (52.17205, -113.86197)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2021 | https://www.reddeeradvocate.com/news/red-deer-county-roundabouts-completed/ | 
| 
                Red Deer County,
                AB Division 8 Canada  | 
            
                Laura Ave/Liberty Ave (52.21374, -113.82382)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | |
| 
                Pullman,
                WA Whitman Co. United States  | 
            
                SR 27 / Whelan Rd. (46.75994, -117.16896)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 32.0037  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Opened August 2022. Developer mitigation project. | 
| 
                Poplar,
                MT Roosevelt Co. United States  | 
            
                US 2 / 13th Ave. E (48.11433, -105.17243)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | https://www.roundupweb.com/story/2019/12/04/news/us-2-poplar-construction-winds-down/13182.html | 
| 
                Albemarle,
                NC Stanly Co. United States  | 
            
                Ridge St. / Carter Acres Rd. (35.40272, -80.15689)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Year Completed estimated (2019-2022). | 
| 
                Albemarle,
                NC Stanly Co. United States  | 
            
                Ridge St. / Mountain View Church Rd. (35.39623, -80.15732)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2019-2022). | 
| 
                Blackshear,
                GA Pierce Co. United States  | 
            
                County Farm Rd. / Alabama Woods Dr. (31.34834, -82.22002)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Year Completed estimated (2017-2022). | 
| 
                Bowling Green,
                KY Warren Co. United States  | 
            
                Parkside Ct. / Cove Dr. (36.99073, -86.47131)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 22.8600  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2018-2022). | 
| 
                Bowling Green,
                KY Warren Co. United States  | 
            
                N Sunrise Dr. / Cove Dr. / Woodway St. (36.99346, -86.47154)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 22.8600  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2018-2022). | 
| 
                China,
                MI St. Clair Co. United States  | 
            
                Fred W Moore Hwy. / Wadhams Rd. (42.81537, -82.55479)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Year Completed estimated (2019-2022). | 
| 
                Columbus,
                MS Lowndes Co. United States  | 
            
                Military Rd. / US 82 EB Ramps (33.51801, -88.41368)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2020 | https://cdispatch.com/news/2020-11-19/military-road-roundabout-project-to-reach-completion-by-end-of-november/ | 
| 
                Columbus,
                MS Lowndes Co. United States  | 
            
                Military Rd. / US 82 WB Ramps (33.51915, -88.41193)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2020 | https://cdispatch.com/news/2020-11-19/military-road-roundabout-project-to-reach-completion-by-end-of-november/ | 
| 
                Dahlonega,
                GA Lumpkin Co. United States  | 
            
                GA 9 (Dawsonville Hwy.) / GA 52 (34.52029, -84.04569)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Fond du Lac,
                WI Fond Du Lac Co. United States  | 
            
                Fond du Lac Ave. / Rienzi Rd. / National Ave. (43.76212, -88.42196)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Combined two T-intersections. Year Completed estimated (2020-2021). | 
| 
                Hoschton,
                GA Barrow Co. United States  | 
            
                GA 211 / Old Hog Mountain Rd. / Covered Bridge Rd. (34.06993, -83.78637)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Laurel,
                MS Jones Co. United States  | 
            
                Sawmill Rd. / Sixth Ave. / Central Ave. (31.69357, -89.13285)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2022 | Central Ave is one-way exiting roundabout. http://laurelmainstreet.com/tag/roundabout/ | 
| 
                James City,
                NC Craven Co. United States  | 
            
                Terminal Dr. / Airline Dr. / (parking) (35.07889, -77.03292)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                2 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Only 2 approaches but 4 exits. Year Completed estimated (2019-2022). | 
| 
                Palm Beach Gardens,
                FL Palm Beach Co. United States  | 
            
                Campus Dr. / Fairchild Ave. (26.84129, -80.08277)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 24.3840  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Pedestrian crossings next to circulatory roadway. Year Completed estimated (2021-2022). | 
| 
                Red Deer,
                AB Division 8 Canada  | 
            
                Signet Close / Seneca Dr. (52.23689, -113.82224)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 40.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Year Completed estimated (2016-2017). | 
| 
                Thief River Falls,
                MN Pennington Co. United States  | 
            
                STH 32 / CSAH 16 (Mark Blvd. - 125th Ave. NE) (48.09335, -96.19746)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Troy,
                AL Pike Co. United States  | 
            
                University Ave. / Luther Dr. (Veterans Memorial Dr.) (31.79810, -85.95395)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Year Completed estimated (2019-2022). | 
| 
                Watertown,
                NY Jefferson Co. United States  | 
            
                Gaffney Dr. / Commerce Park Dr. / Western Blvd. (43.98164, -75.94248)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Willmar,
                MN Kandiyohi Co. United States  | 
            
                US 12 / 30th St. SW (CR 5) (45.12227, -95.08369)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Year Completed estimated (2019-2021). https://www.dot.state.mn.us/d8/projects/willmarwye/index.html | 
| 
                Willmar,
                MN Kandiyohi Co. United States  | 
            
                US 12 / (unknown) (45.12091, -95.09405)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Year Completed estimated (2019-2021). https://www.dot.state.mn.us/d8/projects/willmarwye/index.html | 
| 
                Kristianstad,
                Skåne County Kristianstad Sweden  | 
            
                Fredriksdalsvägen / Arkelstorpsvägen (56.06148, 14.16988)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Palm Coast,
                FL Flagler Co. United States  | 
            
                Pinnacles Dr. / Pinnacles Dr. (29.47417, -81.19097)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                2 Approaches 4 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Vancouver,
                WA Clark Co. United States  | 
            
                SR 500 (NE Fourth Plain Rd.) / NE182nd Ave. (45.67192, -122.48864)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 26.8221  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2022 | Compact roundabout. WSDOT project. Completed August 20, 2022. Colored apron with asphalt interior. | 
| 
                Mantua,
                OH Portage Co. United States  | 
            
                SR 82 / Chamberlain Rd. (41.30863, -81.28112)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.record-courier.com/story/news/2022/07/30/mantua-roundabout-finally-open-odot-says-improve-safety/10173568002/ | 
| 
                Castle Rock,
                CO Douglas Co. United States  | 
            
                Plum Creek Pkwy. / S Eaton Cir. / Eaton St. (39.36073, -104.83311)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.1960  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2020 | Elliptical shaped. ICD = 145 ft x 115 ft. Year Completed estimated (2020-2021). | 
| 
                Castle Rock,
                CO Douglas Co. United States  | 
            
                S Ridge Rd. / Rapport Dr. (39.35511, -104.81475)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Castle Rock,
                CO Douglas Co. United States  | 
            
                Autumn Sage St. / Valley View Dr. (39.38026, -104.81919)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 62.4840  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Year Completed estimated (2015-2017). | 
| 
                Castle Rock,
                CO Douglas Co. United States  | 
            
                N Rocky View Rd. / Valley View Rd. / High Point Rd. (39.38189, -104.81125)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 62.4840  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Year Completed estimated (2015-2017). |