| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                McCordsville,
                IN Hancock Co. United States  | 
            
                Ridgecrest Ln. / Covington Ave. (39.92715, -85.90411)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | No splitter islands. | 
| 
                Carlisle,
                PA Cumberland Co. United States  | 
            
                N College St. / B St. (40.20962, -77.19535)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.youtube.com/watch?v=KwvSjWacVwI | 
| 
                Mishawaka,
                IN St. Joseph Co. United States  | 
            
                Bodnar Blvd. / Troyer Trl. (41.61950, -86.14084)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | |
| 
                Whitchurch-Stouffville,
                ON York Canada  | 
            
                Spofford Dr/Baker Hill Blvd/Bellcastle Gate (43.97216, -79.27581)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Ajax,
                ON Durham Canada  | 
            
                Williamson Dr. / Warner Dr. / Seward Crescent (43.89788, -79.01488)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 43.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | |
| 
                Whitby,
                ON Durham Canada  | 
            
                Des Newman Blvd. / Twin Streams Rd. (43.89968, -78.98829)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 52.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2019-2020). | 
| 
                Bowmanville,
                ON Durham Canada  | 
            
                Green Rd. / Clarington Blvd. / Boswell Dr. (43.90509, -78.71026)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | East leg added with construction of roundabout. Year Completed estimated (2018-2019). | 
| 
                Bowmanville,
                ON Durham Canada  | 
            
                Port Darlington Rd. / East Shore Dr. (43.89136, -78.65940)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Danbury,
                OH Ottawa Co. United States  | 
            
                SR 163 (E Harbor Rd.) / North Shore Blvd. / Englebeck Rd. (41.53002, -82.78135)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.wtol.com/article/news/local/state-route-163-roundabout-opens-in-ottawa-county-ohio/512-1553d9cb-4546-4b96-a6f3-7de074604c05 | 
| 
                Redding,
                CA Shasta Co. United States  | 
            
                S Bonnyview Rd. / Bechelli Ln. (40.53910, -122.35470)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2022 | Serves as a primary intersection for a Costco store. https://krcrtv.com/news/local/south-bonnyview-and-bechelli-lane-roadabout-update | 
| 
                Marysville,
                OH Union Co. United States  | 
            
                Mill Rd. / Northwoods Dr. (40.25737, -83.37641)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 18.2880  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2021 | |
| 
                Plain City,
                OH Madison Co. United States  | 
            
                SR 161 (Plain City-Dublin Rd.) / Old SR 161 (40.10591, -83.25123)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Hastings,
                NE Adams Co. United States  | 
            
                S Technical Blvd. / E Military Dr. (40.57940, -98.32650)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | |
| 
                Camino,
                CA El Dorado Co. United States  | 
            
                Pondorado Rd. / (US 50 underpass) / (future road) (38.73683, -120.70547)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                2 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | North leg passes under US 50. Future east leg not built. https://dot.ca.gov/caltrans-near-me/district-3/d3-projects/d3-us-50-camino-safety-4e620 | 
| 
                Hastings,
                NE Adams Co. United States  | 
            
                S Technical Blvd. / E Community Dr. (40.57708, -98.32652)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | |
| 
                Plain Townsihp,
                OH Franklin Co. United States  | 
            
                Morse Rd. / Babbitt Rd. (40.05147, -82.77721)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.dispatch.com/story/news/local/communities/new-albany/2021/09/29/plain-township-epicenter-of-roundabouts-poised-to-get-one-more-at-morse-and-babbitt-roads-new-albany/5921892001/ | 
| 
                Berlin Township,
                OH Delaware Co. United States  | 
            
                Berlin Station Rd. / Piatt Rd. (40.25565, -83.00237)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 1 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Peanut shaped. High school in southwest quadrant. https://engineer.co.delaware.oh.us/2022/06/30/berlin-station-road-and-piatt-road-intersection-will-be-closed-7-5-thru-8-26-for-roundabout-construction/ | 
| 
                Delaware,
                OH Delaware Co. United States  | 
            
                Braumiller Rd. / (unknown) (40.25716, -83.05483)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Delaware,
                OH Delaware Co. United States  | 
            
                Hawthorn Blvd. / Stratford Dr. (40.26344, -83.06658)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | |
| 
                Columbus,
                NE Platte Co. United States  | 
            
                41st Ave. / Discoverer Dr. (41.45678, -97.37745)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | |
| 
                Hastings,
                MN Dakota Co. United States  | 
            
                STH 316 (Red Wing Blvd.) / Tiffany Dr. (44.71337, -92.84315)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2021 | http://www.dot.state.mn.us/metro/projects/hwy316/ | 
| 
                Hastings,
                MN Dakota Co. United States  | 
            
                STH 316 (Red Wing Blvd.) / Spiral Blvd. (44.71779, -92.84744)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2021 | https://www.startribune.com/hastings-pleased-with-hwy-316-redo/600121652/ | 
| 
                Lake Forest,
                IL Lake Co. United States  | 
            
                N Field Dr. / Football Dr. (42.25435, -87.89853)  | 
            
                Other Existing  | 
            
                Other None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            South entry is uncontrolled; other entries are stop-controlled. | |
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                E Pershing Rd. / Kings Hwy. (40.78010, -96.69289)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 0 Driveways 24.3840  | 
            
                Other (At-Grade) Single-Lane  |   
            1926 | |
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Kings Hwy. / Grimsby Ln. (40.78011, -96.69413)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 0 Driveways 25.9080  | 
            
                Other (At-Grade) Single-Lane  |   
            1926 | |
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                S Pershing Rd. / Grimsby Ln. (40.77786, -96.69414)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 0 Driveways 24.9936  | 
            
                Other (At-Grade) Single-Lane  |   
            1926 | |
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                S Pershing Rd. / E Pershing Rd. (40.77781, -96.69291)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                2 Approaches 2 Driveways 25.6032  | 
            
                Other (At-Grade) Single-Lane  |   
            1926 | |
| 
                Plattsmouth,
                NE Cass Co. United States  | 
            
                US 34 / 8th Ave. / 2nd Ave. / (parking) (41.00229, -95.90650)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Yielding right-turn bypass lane on west leg. | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                N 86th St. / Garland St. (40.83451, -96.60401)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 33.8325  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | West leg stubbed. | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Wilderness Ridge Dr. / Wilderness Woods Pl. / Stone Creek Loop (40.72525, -96.69140)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 58.5216  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | No splitter islands on west or south legs. | 
| 
                Dawsonville,
                GA Dawson Co. United States  | 
            
                GA 9E (Lumpkin Camp Ground Rd.) / Harry Sosebee Rd. / Lee Castleberry Rd. (34.33921, -84.06368)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Steilacoom,
                WA Pierce Co. United States  | 
            
                Union Ave. / Rainier St. / Martin St. (47.16963, -122.60292)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Year Completed estimated (2021-2022). | 
| 
                Cranberry Township,
                PA Butler Co. United States  | 
            
                Ogleview Rd. / Unionville Rd. (40.70380, -80.10785)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Cranberry Township,
                PA Butler Co. United States  | 
            
                MSA Dr. / I-79 NB Off-Ramp (40.68440, -80.09193)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 41.1480  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2020 | |
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Brummond Dr. / O'Malley Dr. (40.73324, -96.67625)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 26.8221  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | East leg added in 2008. | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Eagle Ridge Rd. / Marie Ln. (40.73763, -96.65223)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 2 Driveways 24.3840  | 
            
                Other (At-Grade) Single-Lane  |   
            2001 | No splitter islands. | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Eagle Ridge Rd. / Carmen Dr. (40.73761, -96.65104)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 1 Driveways 24.3840  | 
            
                Other (At-Grade) Single-Lane  |   
            2001 | |
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Norris Ln. / Allen Rd. (40.73926, -96.64874)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Pony Hill Ct. / S 53rd Street Ct. (40.73628, -96.64731)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 4 Driveways 28.6512  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | |
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Augusta Dr. / Glenneagle Ct. (40.76271, -96.60008)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 34.1373  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | No splitter islands. Northeast leg stubbed. Driveway removed and southeast leg added in 2021. | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Augusta Dr. / Troon Dr. (40.76126, -96.60395)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 2 Driveways 34.1373  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | No splitter islands on south or east legs. Clear evidence in aerial photo of U-turns in front of central island. Driveways added in 2014. | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                S 93rd Pl. / Medinah Dr. (40.75693, -96.59438)  | 
            
                Other Existing  | 
            
                Uncontrolled None  | 
            
                3 Approaches 0 Driveways 34.4421  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | No splitter island on west leg. | 
| 
                Tuscaloosa,
                AL Tuscaloosa Co. United States  | 
            
                Englewood Village Dr. / Englewood Village Ct. / (parking) (33.11647, -87.55474)  | 
            
                Roundabout Unknown  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 65.5320  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | Year Completed estimated (2006-2010). | 
| 
                Tuscaloosa,
                AL Tuscaloosa Co. United States  | 
            
                Harvest Ln. / Hay Market Ln. (33.11575, -87.54697)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Unknown Single-Lane  |   
            No splitter islands; pedestrian access to central island (gazebo). | |
| 
                Tuscaloosa,
                AL Tuscaloosa Co. United States  | 
            
                Farmdale Dr. / Hinton Place Rd. (33.11140, -87.54916)  | 
            
                Other Existing  | 
            
                All-Way Stop None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Tuscaloosa,
                AL Tuscaloosa Co. United States  | 
            
                Queen City Ave. / 13th St. (33.20322, -87.56043)  | 
            
                Traffic Calming Circle Existing  | 
            
                One-Way/Two-Way Stop None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                (unincorporated),
                NE Douglas Co. United States  | 
            
                Northern Hills Dr. / N 182nd St. / N 182nd Creek (41.37520, -96.19863)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 28.9560  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Traversable splitter islands. | 
| 
                Tuscaloosa,
                AL Tuscaloosa Co. United States  | 
            
                Queen City Ave. / 6th St. (33.21096, -87.56052)  | 
            
                Traffic Calming Circle Existing  | 
            
                One-Way/Two-Way Stop None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2001 | https://www.tuscaloosanews.com/story/news/2003/06/06/council-overrides-order-to-remove-traffic-circle/27840947007/ | 
| 
                Tuscaloosa,
                AL Tuscaloosa Co. United States  | 
            
                Bluegrass Pkwy. / Midway Ln. (33.26435, -87.48235)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2001 | No splitter islands. | 
| 
                Tuscaloosa,
                AL Tuscaloosa Co. United States  | 
            
                Woodland Forrest Dr. / 45th St. E / Overbrook Rd. (33.16604, -87.47222)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Salem,
                OR Marion Co. United States  | 
            
                27th Ave. SE / (parking) (44.88404, -123.00521)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Yield-controlled right-turn bypass lane on north leg. Entrance to Costco. https://salem.legistar.com/LegislationDetail.aspx?ID=4649272&GUID=D9BD6384-EE04-4322-AAA4-FADDF62C115B&Options=&Search= | 
| 
                Bend,
                OR Deschutes Co. United States  | 
            
                NW Newport Ave. / NW 11th St.  (44.06240, -121.32774)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Raindrop shaped. Part of dogbone design with NW Newport Avenue / NW 12th Street. | 
| 
                Bend,
                OR Deschutes Co. United States  | 
            
                NW Newport Ave. / NW 12th St. (44.06231, -121.32882)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Raindrop shaped. Part of dogbone design with NW Newport Avenue / NW 11th Street. | 
| 
                Lower Makefield,
                PA Bucks Co. United States  | 
            
                Edgewood Rd. / Schuyler Dr. (40.22540, -74.85005)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 22.8600  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Year Completed estimated (2020-2021). | 
| 
                Lower Makefield,
                PA Bucks Co. United States  | 
            
                Edgewood Rd. / Mill Rd. (40.22461, -74.84436)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 22.8600  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | |
| 
                Concord,
                NC Cabarrus Co. United States  | 
            
                Roberta Rd. / Brookville Ave. / Cochran Rd. (35.35311, -80.63639)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.qcnews.com/news/u-s/north-carolina/cabarrus-county/video-shows-roberta-roundabout-sending-cars-flying/ | 
| 
                Greenwood,
                IN Johnson Co. United States  | 
            
                Woodfield Dr. / Dreyer Blvd. (39.59228, -86.14405)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on north and south legs. | |
| 
                Pueblo,
                CO Pueblo Co. United States  | 
            
                Spaulding Ave. / W 18th St. (38.28444, -104.65350)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Year Completed estimated (2006-2011). | 
| 
                Pueblo,
                CO Pueblo Co. United States  | 
            
                W 18th St. / Perry Ave. (38.28446, -104.65742)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 28.9560  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | East and south legs stubbed. | 
| 
                Greenwood,
                IN Johnson Co. United States  | 
            
                Legacy Blvd. / Generation Way / Welcome Way (39.60727, -86.04463)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands. | |
| 
                Vacaville,
                CA Solano Co. United States  | 
            
                Carroll Way / Primrose Dr. (38.34930, -121.92726)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Year Completed estimated (2019-2020). | 
| 
                Cranberry Township,
                PA Butler Co. United States  | 
            
                Ehrman Rd. / Legend Creek Dr. (40.73862, -80.10153)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Roundabout added with construction of leg to north. Gated community on south leg. Year Completed estimated (2021-2022). | 
| 
                Town of Tonawanda,
                NY Erie Co. United States  | 
            
                E Park Dr. / Pirson Pkwy. (42.99503, -78.89792)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 57.9120  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | |
| 
                Town of Tonawanda,
                NY Erie Co. United States  | 
            
                Parker Blvd. / Decatur Rd. (42.96947, -78.83816)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2022 | https://www.wgrz.com/article/news/local/roundabouts-town-of-tonawanda-complaints/71-42172d23-11ec-47fa-b45f-7d1e94ab3a3c | 
| 
                Tucson,
                AZ Pima Co. United States  | 
            
                Kolb Rd. / E Territory Dr. (32.30652, -110.84391)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Metal art in central island. | 
| 
                Santa Fe,
                NM Santa Fe Co. United States  | 
            
                Camino Entrada / Camino Entrada (35.63545, -106.02087)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://santafenm.gov/news/youre-invited-first-drive-round-the-new-camino-entrada-roundabout | 
| 
                Guaynabo,
                PR Santa Rosa United States  | 
            
                Carretera 837 (Avenida Santa Rosa) / Calle Cecilio Urbina (18.35793, -66.11529)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Add-lane right-turn bypass lanes on all legs. | 
| 
                Guaynabo,
                PR Frailes United States  | 
            
                Calle D / Calle E (18.36871, -66.11124)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | |
| 
                Guaynabo,
                PR Frailes United States  | 
            
                Avenida Washington / Avenida Lincoln (18.36848, -66.09694)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 22.8600  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2006-2010). | 
| 
                Guaynabo,
                PR Frailes United States  | 
            
                Avenida los Filtros / Calle de Varona / Calle Chevrolet (18.37257, -66.13019)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6717  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2016 | |
| 
                Lakeview Village,
                FL Hillsborough Co. United States  | 
            
                Highview Rd. / W Wheeler Rd. / Lakeview Village Dr. (27.97424, -82.29813)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Year Completed estimated (2011-2012). | 
| 
                Texarkana,
                TX Bowie Co. United States  | 
            
                Gibson Ln. / University Ave. (33.45836, -94.11277)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 54.8640  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2022 | https://www.texarkanagazette.com/news/2022/aug/12/gibson-lane-extension-completed-after-delays/?redirect=/news/2022/aug/12/gibson-lane-extension-completed-after-delays/ | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                Holdrege St. / N 104th St. (40.82767, -96.57822)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://www.lincoln.ne.gov/City/Departments/LTU/LTU-Projects/LOTM/Projects/Growth/104th-and-Holdrege | 
| 
                Meridian,
                ID Ada Co. United States  | 
            
                Victory Rd. / S Ten Mile Rd. (43.57570, -116.43378)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Right-turn-only lanes on all legs. | 
| 
                South Wales,
                NY Erie Co. United States  | 
            
                Rte 16-Rte 400 / Rte 16 (Olean Rd.) / Richardson Rd. (42.71467, -78.58067)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://wellsvillesun.com/blog/2022/04/06/major-project-on-route-400-in-erie-county-announced/ | 
| 
                (unincorporated),
                OR Deschutes Co. United States  | 
            
                Tumalo Rd. / Old Bend Redmond Hwy. (44.16004, -121.30080)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6717  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                St Michael,
                MN Wright Co. United States  | 
            
                45th St. NE / Jansen Ave. (45.21727, -93.68854)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 28.9560  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2022 | |
| 
                Pflugerville,
                TX Travis Co. United States  | 
            
                Town Center Dr. / Pfluger Farm Ln. (30.46737, -97.60215)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://communityimpact.com/austin/pflugerville-hutto/transportation/2022/06/15/roundabout-at-town-center-drive-and-pfluger-farm-lane-in-pflugerville-now-open/ | 
| 
                Opelika,
                AL Lee Co. United States  | 
            
                W Point Pkwy. / Anderson Rd. / SportsPlex Pkwy. (32.67426, -85.33410)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Oakbank,
                MB Division 12 Canada  | 
            
                Garven Rd. / Provincial Road 206 (49.97438, -96.84232)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | https://winnipeg.ctvnews.ca/roundabout-to-be-built-at-problem-intersection-in-manitoba-province-1.4999829 | 
| 
                Mount Sterling,
                KY Montgomery Co. United States  | 
            
                Indian Mound Dr. / Spencer Pike (38.05454, -83.91678)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Year Completed estimated (2021-2022). | 
| 
                Milwaukee,
                WI Milwaukee Co. United States  | 
            
                E Hartford Ave. / N Newhall St. (43.07766, -87.89023)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 16.7637  | 
            
                Other (At-Grade) Single-Lane  |   
            Installed before March 2000, exact date unknown | |
| 
                Milwaukee,
                WI Milwaukee Co. United States  | 
            
                E Hartford Ave. / N Bartlett Ave. (43.07765, -87.88901)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 16.4589  | 
            
                Other (At-Grade) Single-Lane  |   
            Installed before March 2000. | |
| 
                Milwaukee,
                WI Milwaukee Co. United States  | 
            
                E Kenwood Blvd. / N Newhall St. (43.07468, -87.89032)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 17.6784  | 
            
                Other (At-Grade) Single-Lane  |   
            Installed before April 2005. | |
| 
                Milwaukee,
                WI Milwaukee Co. United States  | 
            
                E Kenwood Dr. / N Bartlett Ave. (43.07467, -87.88911)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 16.4589  | 
            
                Other (At-Grade) Single-Lane  |   
            Installed before April 2005. | |
| 
                Milwaukee,
                WI Milwaukee Co. United States  | 
            
                E Linnwood Ave. / N Bartlett Ave. (43.07286, -87.88911)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 15.8496  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Milwaukee,
                WI Milwaukee Co. United States  | 
            
                E Brown St. / N Hubbard St. (43.05646, -87.90837)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 19.8120  | 
            
                Other (At-Grade) Single-Lane  |   
            Installed before February 2005. | |
| 
                Milwaukee,
                WI Milwaukee Co. United States  | 
            
                E Reservoir Ave. / N Hubbard St. (43.05516, -87.90840)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled None  | 
            
                4 Approaches 0 Driveways 19.2024  | 
            
                Other (At-Grade) Single-Lane  |   
            Installed before March 2000. | |
| 
                Milwaukee,
                WI Milwaukee Co. United States  | 
            
                W Locust St. / N 21st St. (43.07156, -87.96447)  | 
            
                Traffic Calming Circle Existing  | 
            
                One-Way/Two-Way Stop None  | 
            
                4 Approaches 0 Driveways 16.1541  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | N 21st St. is one-way northbound. | 
| 
                College Park,
                MD Prince George's Co. United States  | 
            
                Lafayette Ave. / Rivertech Ct. (38.96737, -76.93276)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2017-2018). | 
| 
                Charlottesville,
                VA Albemarle Co. United States  | 
            
                SR 20 (Stony Point Rd.) / SR 649 (Proffit Rd.) (38.08454, -78.40232)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                West Chicago,
                IL DuPage Co. United States  | 
            
                Technology Blvd. / Discovery Dr. / Innovation Dr. (north) (41.87817, -88.25418)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 64.0080  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2006 | Year Completed estimated (2005-2006). | 
| 
                West Chicago,
                IL DuPage Co. United States  | 
            
                Technology Blvd. / Discovery Dr. / Innovation Dr. (south) (41.87416, -88.25731)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 64.0080  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2006 | Year Completed estimated (2005-2006). | 
| 
                Marengo,
                IL McHenry Co. United States  | 
            
                SR 23 / Harmony Rd. (42.18243, -88.61803)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Yield-controlled right-turn bypass lane on north leg. | 
| 
                Overland Park,
                KS Johnson Co. United States  | 
            
                W 76th St. / Marty St. (38.99144, -94.67002)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 16.1541  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed. | 
| 
                Overland Park,
                KS Johnson Co. United States  | 
            
                W 78th St. / Marty St. (38.98766, -94.67005)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 16.4589  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed. | 
| 
                Overland Park,
                KS Johnson Co. United States  | 
            
                W 77th St. / Santa Fe Dr. (38.98947, -94.67123)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 16.4589  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed. | 
| 
                Overland Park,
                KS Johnson Co. United States  | 
            
                W 76th St. / Foster St. (38.99142, -94.67239)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 16.4589  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed. | 
| 
                Overland Park,
                KS Johnson Co. United States  | 
            
                W 78th St. / Foster St. (38.98765, -94.67240)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 16.4589  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed. | 
| 
                Overland Park,
                KS Johnson Co. United States  | 
            
                W 76th St. / Newton St. (38.99142, -94.67472)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 16.7637  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed. Year Completed estimated (2001-2003). |