| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Princeton,
                FL Miami-Dade Co. United States | SW 117th Ave. / SW 250th Terrace / SW 251st St. (25.53468, -80.37954) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2016 | |
| Maple Grove,
                MN Hennepin Co. United States | 80th Ave. N / Shadyview Ln. (45.09989, -93.50991) | Roundabout Existing | All-Way Yield None | 3 Approaches 3 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2005 | |
| Virginia Beach,
                VA Virginia Beach City United States | Roger McClung Ln. / Robert Monette Ln. / Dale Green Pl. (36.74472, -76.00763) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2017 | Painted splitter islands. Year Completed estimated (2017-2018). | 
| Virginia Beach,
                VA Virginia Beach City United States | Robert Monette Ln. / Roger McClung Ln. / Munden Farms Ln. (36.74617, -76.01114) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2017-2018). | 
| Princeton,
                FL Miami-Dade Co. United States | SW 109th Path / SW 242nd St. (25.54253, -80.36946) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2005 | Elliptical shaped. ICD = 125 ft x 110 ft. Crosswalks end in driveways on north and south legs. | 
| Grand Island,
                NE Hall Co. United States | S Adams St. / (school access) / (school access) (40.90437, -98.34699) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2018 | https://www.grand-island.com/departments/public-works/engineering/2018-completed-projects/adams-street-paving-project-no-2016-p-2 | 
| Avon,
                IN Hendricks Co. United States | Liatris Dr. / Bluewood Way / Valarian Dr. (39.72988, -86.37044) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2005 | |
| Avon,
                IN Hendricks Co. United States | Bluewood Way / Monarda Dr. (39.72680, -86.37196) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2006 | |
| Avon,
                IN Hendricks Co. United States | Liatris Dr. / Bluewood Way (39.72357, -86.37275) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2006 | |
| Snowmass Village,
                CO Pitkin Co. United States | Brush Creek Rd. / Highline Rd. (39.22541, -106.92049) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2006 | |
| Kansas City,
                MO Platte Co. United States | NW 56th St. / N Northwood Rd. (39.19598, -94.63168) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2019 | |
| McDonough,
                GA Henry Co. United States | S Bethany Rd. / Old Jackson Rd. (33.41972, -84.09065) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2019). | 
| Tampa,
                FL Hillsborough Co. United States | North Blvd. / W Palm Ave. (27.96229, -82.46774) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2020 | |
| Toledo,
                OH Lucas Co. United States | Wenz Rd. / South Ave. (41.63093, -83.64538) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2019-2021). | 
| Gig Harbor,
                WA Pierce Co. United States | Burnham Dr. / Harbor Hill Dr. / (unknown) (47.34739, -122.60301) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2018 | |
| Canton,
                OH Stark Co. United States | Harrisburg Rd. NE / 30th St. NE / (unknown) (40.82993, -81.34759) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2019 | Intersection moved about 100 feet south. Year Completed estimated (2019-2020). | 
| Akron,
                OH Summit Co. United States | OH 91 (Canton Rd.) / East Market St. (41.05544, -81.43963) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2021 | Opened 10/15/2021. A quarter of the circle has 2 lanes. Pictures are here: https://twitter.com/AkronOhioMayor/status/1449057995766239232. | 
| Cadillac,
                MI Wexford Co. United States | Plett Rd. / E 13th St. (44.26695, -85.39646) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2012 | https://www.9and10news.com/2012/08/13/city-of-cadillac-gets-new-driving-maneuver-at-intersection/ | 
| Columbia,
                IL Monroe Co. United States | Quarry Rd. / Palmer Creek Dr. (38.46186, -90.21085) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2022 | https://www.republictimes.net/another-roundabout-for-columbia/ | 
| Lincoln,
                NE Lancaster Co. United States | A St. / S 89th St. (40.79883, -96.59931) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2021 | |
| Dublin,
                OH Franklin Co. United States | Eiterman Rd. / University Blvd. (40.09902, -83.17462) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2022 | https://dublinohiousa.gov/construction-updates/university-boulevard-phase-2-construction/ | 
| Loganville,
                GA Walton Co. United States | Twin Lakes Rd. / (unknown) (33.82555, -83.88011) | Other Existing | Uncontrolled None | 3 Approaches 1 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2017 | |
| Longview,
                TX Gregg Co. United States | Pals Pkwy / Cotton St. (E Harrison Rd.) (32.49576, -94.78002) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2005-2009). | 
| Austin,
                TX Travis Co. United States | Center Lake Dr. / Parmer Ridge Dr. (30.40955, -97.65799) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2017 | |
| (unincorporated),
                TX Hays Co. United States | Ledge Stone Dr. / Rocky Ridge Trl. (30.20694, -97.97889) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2007 | Initially constructed 2006-2008 with southeast and northeast legs. Northwest leg added 2013-2014. Southwest leg added 2020-2021. | 
| Lincoln,
                NE Lancaster Co. United States | S Folsom St. / W Palm Canyon St. (40.75232, -96.73030) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2022 | Striped out shoulder on right side of north and south entries. https://www.lincoln.ne.gov/City/Departments/LTU/LTU-Projects/LOTM/Projects/Growth/Folsom-at-Old-Cheney | 
| Colorado Springs,
                CO El Paso Co. United States | Shiloh Mesa Dr. / Mulberry Dr. (38.94332, -104.67591) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2019). | 
| Colorado Springs,
                CO El Paso Co. United States | Mustang Rim Dr. / Durango Kid Dr. (38.92918, -104.68881) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2012 | Year Completed estimated (2011-2015). | 
| Colorado Springs,
                CO El Paso Co. United States | Issaquah Dr. / Durango Kid Dr. (38.92864, -104.68562) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2012 | Year Completed estimated (2011-2015). | 
| Cary,
                NC Wake Co. United States | White Oak Church Rd. / Ridgeback Rd. (35.78176, -78.92014) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2016 | Southwest leg is exit only. | 
| Richmond,
                TX Fort Bend Co. United States | Wildwood Park Rd. / McAlpin Meadows (29.56363, -95.75379) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2021 | |
| Snohomish,
                WA Snohomish Co. United States | SR 9 / Bickford Ave. (47.93379, -122.10107) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2022 | WSDOT safety project that was completed in early Sept 2022. Includes right-turn bypass lane for NB to EB movement | 
| Elkhorn,
                NE Douglas Co. United States | George Miler Pkwy. / (unknown) (41.29519, -96.19483) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2020-2021). | 
| Papillion,
                NE Sarpy Co. United States | (unknown) / (unknown) (41.12931, -96.09509) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2021-2022). | 
| Midway,
                UT Wasatch Co. United States | River Rd. / E Memorial Hill Dr. (40.51821, -111.46246) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2019-2020). | 
| Buckeye,
                AZ Maricopa Co. United States | W Westpark Loop / W Warner St. (33.41611, -112.60337) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2005 | |
| Guaynabo,
                PR Santa Rosa United States | Carretera 837 / Avenida David Urbina (18.34953, -66.11586) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2007 | Year Completed estimated (2006-2010). | 
| 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). | 
| 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). | 
| Elkhorn,
                NE Douglas Co. United States | George B Lake Pkwy. / Nina St. (41.22276, -96.23790) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| Union Gap,
                WA Yakima Co. United States | Rose St. / Longfibre Rd. (46.55399, -120.49708) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2019 | South and east legs stubbed for future development. | 
| Richmond West,
                FL Miami-Dade Co. United States | SW 152nd Ave. / SW 175th St. / SW 176th St. (25.60434, -80.43800) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2014 | |
| Milton,
                GA Fulton Co. United States | Thompson Rd. / Hopewell Rd. (34.15288, -84.28542) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2021 | https://www.facebook.com/130465006992408/photos/a.154715721234003/4262888707083330/?type=3 | 
| Rossville,
                GA Catoosa Co. United States | Mack Smith Rd. / Steele Rd. (34.97325, -85.21493) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2019 | Elliptical shaped. ICD = 125 ft x 115 ft. | 
| Colonie,
                NY Albany Co. United States | Winners Cir. / Marcus Blvd. / (parking) (42.72115, -73.79651) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2014 | Year Completed estimated (2013-2015). | 
| St Charles,
                MO St. Charles Co. United States | Charlestowne Village Dr. / Keelboat Cross Station (38.82680, -90.49034) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2006 | |
| St Augustine,
                FL St. Johns Co. United States | Rio San Juan Rd. / Orellano Rd. / Quesada Rd. (29.84748, -81.37309) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2021-2022). | 
| Bend,
                OR Deschutes Co. United States | SE 9th St. / SE Wilson Ave. (44.04427, -121.29282) | Roundabout Existing | All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2022 | Elliptical shaped. ICD = 125 ft x 120 ft. Separated bike lane (protected bike lane) around perimeter. At-grade rail crossing approximately 320 ft west of roundabout. https://www.bendbulletin.com/localstate/new-roundabout-opens-on-wilson-avenue-in-bend/article_c40fdf0e-f8cf-11ec-b079-670031a8f5b8.html | 
| Elk River,
                MN Sherburne Co. United States | 181st Ave. NW / Johnson St. NW / (parking) (45.29948, -93.52681) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2021 | Elliptical shaped. ICD = 125 ft x 115 ft. Year Completed estimated (2020-2021). | 
| Dayton,
                MN Hennepin Co. United States | 129th Ave. N / Pineview Ln. N (45.18821, -93.44235) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2020-2021). | 
| Blaine,
                MN Anoka Co. United States | Austin St. / 108th Ave. (45.16552, -93.16653) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2019-2020). | 
| Fitchburg,
                WI Dane Co. United States | Nobel Dr. / Fahey Glen (42.99461, -89.41188) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2018 | Southwest and southeast legs stubbed. | 
| Northville,
                MI Wayne Co. United States | Johnson Creek Dr. / (park entrance) (42.39610, -83.51860) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2004 | Year Completed estimated (2002-2005). | 
| Carpinteria,
                CA Santa Barbara Co. United States | Ogan Rd. / Via Real / US 101 NB On-Ramp (34.40144, -119.51551) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Freeway Ramps (Grade-Separated) Single-Lane | 2020 | https://www.coastalview.com/news/roadways-open-with-improvements/article_979e3586-c6f1-11ea-bc84-b3d50932177b.html | 
| Baton Rouge,
                LA East Baton Rouge Par. United States | Capitol Access Rd. / Capitol Lake Dr. (30.45808, -91.18278) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2016 | |
| Baton Rouge,
                LA East Baton Rouge Par. United States | Capitol Lake Rd. / Capitol Access Rd. (30.45818, -91.18621) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2016 | |
| Grand Island,
                NE Hall Co. United States | N North Rd. / W Faidley Ave. (40.92305, -98.39735) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2023 | https://www.ksnblocal4.com/2023/04/27/progress-grand-island-north-road-construction/ | 
| Ohio City,
                OH Cuyahoga Co. United States | W 28th St. / Franklin Blvd. (41.48755, -81.70865) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2020 | |
| Wimauma,
                FL Hillsborough Co. United States | Lagoon Shore Blvd. / Scuba Crest St. / Jacket Chase Dr. (27.70736, -82.32337) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2017 | Concentric striped circulatory roadway except for north exit. | 
| Palm City,
                FL Martin Co. United States | SW Murphy Rd. / SW High Meadow Ave. / SW Covered Bridge Rd. (27.18662, -80.29387) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2002 | |
| Lakewood Ranch,
                FL Manatee Co. United States | (connector to Players Dr.) / (parking) (27.40592, -82.37461) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2016 | |
| Hampton,
                GA Henry Co. United States | Floyd Rd. / King Rd. / Grafton St. (33.37580, -84.27815) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2023 | https://mhfnews.org/2023/04/12/east-king-roundabout-is-nearly-complete-in-hampton/ | 
| Lodi,
                CA San Joaquin Co. United States | Cherokee Ln. / SR 99 SB Exit Ramp / (connector to E Turner Rd.) (38.14475, -121.26156) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Freeway Ramps (Grade-Separated) Single-Lane | 2023 | Raindrop shaped. https://www.youtube.com/watch?v=K4bMgmfZOPg | 
| Sundsvall,
                Västernorrland County Sundsvall Municipality Sweden | Tunnel Rondellen (62.44357, 17.34143) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | Completed in or before 2009. | |
| Sundsvall,
                Västernorrland County Sundsvall Municipality Sweden | Johannedalsvägen / Tunadalsvägen (62.41276, 17.36818) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | Completed in 2009 or earlier. | |
| Sundsvall,
                Västernorrland County Sundsvall Municipality Sweden | Röda rondellen (62.44628, 17.33252) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | Completed in or before 2009. | |
| Sundsvall,
                Västernorrland County Sundsvall Municipality Sweden | Gula rondellen (62.44306, 17.33206) | Roundabout Existing | All-Way Yield None | 4 Approaches 1 Driveways 38.1000 | Other (At-Grade) Single-Lane | Completed in or before 2009. | |
| Sundsvall,
                Västernorrland County Sundsvall Municipality Sweden | Cpl Fillan (62.43186, 17.37918) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | Completed in or before 2009. | |
| Conroe,
                TX Montgomery Co. United States | Preserve Way / Bayou Oaks Dr. (30.19425, -95.42220) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2021 | Single-stage pedestrian crossings. Year Completed estimated (2020-2022). | 
| Halmstad,
                Halland County Halmstads kommun Sweden | Rte 26 (Nissastigen) / E6-E20 NB Ramps (56.71150, 12.89011) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Freeway Ramps (Grade-Separated) Single-Lane | 2010 | Year Completed estimated (2009-2012). Add-lane right-turn bypass lane on south leg; yielding right-turn bypass lane on west leg. | 
| Conway,
                NH Carroll Co. United States | North-South Rd. / Common Ct. (44.02297, -71.10868) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2022 | Rear entrance to Settler's Green shopping plaza. The east leg is under construction 2023 for big box retail, which should open in 2024. | 
| San Tan Valley,
                AZ Pinal Co. United States | Whitewing Blvd. / W Sterling St. (33.13194, -111.57163) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2017 | No splitter islands on east and west legs. | 
| Summerville,
                SC Berkeley Co. United States | Lindera Preserve Blvd. / Whispering Breeze Ln. / Beautyberry Rd. (33.12670, -80.11247) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2015 | |
| Albuquerque,
                NM Bernalillo Co. United States | Turquoise St. / Eagle Way (35.11020, -106.65682) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2017 | |
| Guilderland,
                NY Albany Co. United States | Rte 146 (Carman Rd.) / Lydius St. (42.75479, -73.94366) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2022 | Skewed intersection. https://www.timesunion.com/news/article/Guilderland-roundabout-work-to-start-Sept-6-17410914.php | 
| Post Falls,
                ID Kootenai Co. United States | E Hope Ave. / N Damascus Rd. (47.73751, -116.88406) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2019 | North leg stubbed. Year Completed estimated (2018-2020). | 
| Brighton,
                CO Adams Co. United States | Southgate Blvd. / Gateway St. (39.91320, -104.83390) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2018 | Year Completed estimated (2018-2019). | 
| Thornton,
                CO Adams Co. United States | Tamarac St. / E 129th Ave. / Tamarac Way (39.93026, -104.89660) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2005 | Year Completed estimated (2004-2005). | 
| Thornton,
                CO Adams Co. United States | 131st Ave. / Oneida St. (39.93268, -104.90764) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2005 | Year Completed estimated (2004-2005). | 
| Thornton,
                CO Adams Co. United States | Holly Cir. / Jasmine St. (39.92580, -104.91863) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2005 | Year Completed estimated (2004-2005). | 
| Brighton,
                CO Adams Co. United States | 156th Ave. / 157th Ave. / Syracuse Way (39.97989, -104.89921) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Goose Creek,
                SC Berkeley Co. United States | Alder Dr. / Clayburne Dr. (33.01052, -80.01501) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2006 | Year Completed estimated (2005-2006). | 
| Lincoln,
                NE Lancaster Co. United States | W A St. / SW 36th St. (40.79929, -96.77267) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2023 | https://www.lincoln.ne.gov/files/sharedassets/public/v/1/ltu/projects/westa/2024-05-30-displays.pdf | 
| Covington,
                GA Newton Co. United States | Kirkland Rd. / Jack Neely Rd. (33.59134, -83.93158) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2024 | |
| Lincoln,
                NE Lancaster Co. United States | Saltillo Rd. / S 77th St. (40.69733, -96.61606) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2024 | Year Completed estimated (2023-2024). | 
| Lexington,
                SC Lexington Co. United States | Saint Peters Church Rd. / Old Cherokee Rd. (east) (34.00324, -81.30397) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2023 | Year Completed estimated (2021-2025). | 
| Oak Park Heights,
                MN Washington Co. United States | Norell Ave. N / 59th St. N (45.03462, -92.83299) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2022 | Right-turn-only lane on north leg. | 
| Oakdale,
                MN Washington Co. United States | 40th St. N / Helmo Ave. N (45.00596, -92.95083) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2023 | Year Completed estimated (2023-2024). | 
| Columbia,
                MO Boone Co. United States | Nocona Pkwy. / Artemis Dr. (38.89292, -92.28649) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2023 | Year Completed estimated (2022-2023). | 
| Rogers,
                AR Benton Co. United States | S Champions Dr. / Pauline Whitaker Pkwy. (36.29744, -94.18948) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2024 | Oval shaped. ICD = 125 ft x 95 ft. https://www.5newsonline.com/article/news/local/improvements-street-intersections-rogers/527-453accd1-e729-4429-a299-adf651d31f61 | 
| Colorado Springs,
                CO El Paso Co. United States | S Troy Hill Rd. / Joystone Dr. (38.82702, -104.72760) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2019 | |
| Santa Barbara,
                CA Santa Barbara County United States | E Cabrillo Blvd. / Los Patos Way / Channel Dr. (34.42133, -119.65642) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2025 | https://keyt.com/lifestyle/travel/2025/05/28/new-cabrillo-and-los-patos-roundabout-project-opens-up/ | 
| Greeley,
                CO Weld Co. United States | W F St. / N 35th Ave. (40.44090, -104.73501) | Roundabout Existing | All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2022 | Right-turn-only lane and two-lane exit on south leg. At-grade rail crossing approximately 260 feet to north. Year Completed estimated (2021-2023). | 
| Cedar Park,
                TX Williamson County United States | C-Bar Ranch Trl. (30.52252, -97.81033) | Roundabout Existing | All-Way Yield Unknown | 2 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2020-2021). | 
| Grand Island,
                NE Hall County United States | W 13th St. / Claude Rd. (40.93152, -98.38788) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2024 | https://www.ksnblocal4.com/2024/03/25/claude-road-project-begin-grand-island/ | 
| Grand Island,
                NE Hall County United States | State St. / Claude Rd. (40.93840, -98.38861) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2024 | https://www.ksnblocal4.com/2024/03/25/claude-road-project-begin-grand-island/ | 
| Richfield,
                MN Hennepin Co. United States | Lyndale Ave. S / 65th St. (44.88522, -93.28611) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2023 | Elliptical shaped. ICD = 125 ft x 115 ft. https://www.facebook.com/story.php/?story_fbid=641870717972314&id=100064481752700 | 
| Lincoln,
                NE Lancaster Co. United States | W A St. / SW 27th St. (40.79924, -96.75897) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2025 | |
| Maple Grove,
                MN Hennepin Co. United States | 101st Ave. N / Troy Ln. N (45.13846, -93.51193) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2023 | Year Completed estimated (2022-2023). | 
| Glencoe,
                MN McLeod Co. United States | 16th St. E / 110th St. / Falcon Ave. / Morningside Dr. (44.77578, -94.13155) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2022 | Year Completed estimated (2020-2022). |