| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Providence Village,
                TX Denton Co. United States | Spillway Dr. / Don Fisher Ln. / Westpond Ct. (33.25064, -96.93853) | Other Existing | All-Way Yield None | 3 Approaches 9 Driveways 57.9120 | Other (At-Grade) Single-Lane | 2021 | Parking along circulatory roadway. | 
| Providence Village,
                TX Denton Co. United States | Cape Cod Blvd. / Goodwin Dr. (33.23744, -96.96593) | Other Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Unknown Single-Lane | 2005 | No splitter islands. | 
| Allen,
                TX Collin Co. United States | Montgomery Blvd. / Miller Rd. (33.08474, -96.68698) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2016 | Merging right-turn bypass lane on west leg. | 
| Dallas,
                TX Dallas Co. United States | Snider Plaza / Milton Ave. (32.84849, -96.78790) | Other Existing | All-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 1995 | |
| McKinney,
                TX Collin Co. United States | N Sweetwater Cove / Lady Bird Dr. (33.28895, -96.61520) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2018 | |
| McKinney,
                TX Collin Co. United States | N Sweetwater Cove / Middle Creek Dr. (33.29212, -96.61664) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2018 | |
| McKinney,
                TX Collin Co. United States | Pioneer Pond Rd. / Three Rivers Ln. (33.28502, -96.62606) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2021 | |
| West Brandywine Township,
                PA Chester County United States | SR 82 (Manor Rd.) / Reeceville Rd. / Cedar Knoll Rd. (40.02987, -75.81194) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6717 | Other (At-Grade) Single-Lane | 2023 | This roundabout was identified by PennDOT Engineering District 6-0 roundabout program which prioritized intersection safety in the District. https://l.facebook.com/l.php?u=https%3A%2F%2Fwww.penndot.pa.gov%2FRegionalOffices%2Fdistrict-6%2Fpages%2Fdetails.aspx%3Fnewsid%3D8663%26fbclid%3DIwAR0D-DLtAqawn4Y9qrLc2Z1P9Wg9EiPQ8Qtygxo3D1CZ2I9AZKZESy1xrtA&h=AT1V9mJZNgdRPHQSEA54NWNsfD9cryJImU-zuYat7ZUtFIe4W26n4T4EhvP2AUJgqIWAyUq3yWj4rc0jZF3MZsChiyJuzF2SuFisq2yvR7atZ0JYsrZpa_2tkPxszxSU1A&__tn__=-UK-R&c[0]=AT2fetSJAp3UUVdZcP21p_ESXg76cdVFAJjPu5tjhRuSJo5f2WFavdj1F3aVubzVB1my43fGPnkjJHOU5pE-SIGQJ5644AyQP8gi5xx8o3wc6VNQqbWGXrxi9yNo_5Wmt83ZL9Esd9oIiQmluC-OEgB9z2Fu5Q0GTShp0KPa5MXL6OY-oKjAC5xuOidDSF7rs3HNnTEvntBvjav9zWl4vbLo_1Y | 
| Maryvale,
                AZ Maricopa Co. United States | N 93rd Ave. / N Algodon Way (33.48123, -112.25962) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2009 | Yield-controlled right-turn bypass lane on south leg. Year Completed estimated (2007-2009). | 
| Maryvale,
                AZ Maricopa Co. United States | N Algodon Way / W Pinchot Ave. (33.48249, -112.25806) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2009 | Small separation between pedestrian crossing on east leg and circulatory roadway. | 
| South Mountain,
                AZ Maricopa Co. United States | S 20th St. / E Euclid St. (33.36686, -112.04021) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 19.2024 | Other (At-Grade) Single-Lane | 2015 | Installed initially as traffic calming circle in 2007-2009. Converted to roundabout 2014-2015. | 
| Phoenix,
                AZ Maricopa Co. United States | W Meadow Loop E / S Kelsie Dr. (33.37466, -112.20319) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2005 | No truck apron. | 
| Phoenix,
                AZ Maricopa Co. United States | W Meadow Loop E / W Meadow Loop W / S 70th Ave. (33.37284, -112.20921) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.0037 | Other (At-Grade) Single-Lane | 2006 | No truck apron. | 
| Phoenix,
                AZ Maricopa Co. United States | W Meadow Loop W / S 72nd Ave. / W Ian Dr. (33.37391, -112.21436) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.0037 | Other (At-Grade) Single-Lane | 2006 | No truck apron. | 
| Phoenix,
                AZ Maricopa Co. United States | W Carver Rd. / S 55th Ave. (33.34119, -112.17777) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2020 | No truck apron. | 
| Snogeröd,
                Skåne County Höörs kommun Sweden | Rte 23 / Rte 17 (Snogerödsvägen) (55.84062, 13.49690) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Single-Lane | 2008 | Built before 2008. | 
| Södertälje,
                Stockholm County Södertälje kommun Sweden | Genetaleden / Hovsjövägen (59.18296, 17.59854) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.0040 | Other (At-Grade) Single-Lane | 2022 | |
| Södertälje,
                Stockholm County Södertälje kommun Sweden | Genetaleden / Holmfastvägen (59.18494, 17.58638) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.0040 | Other (At-Grade) Single-Lane | 2023 | |
| Södertälje,
                Stockholm County Södertälje kommun Sweden | Genetaleden / (connector to parking) (59.18634, 17.57663) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2011-2017). | 
| Varberg,
                Halland County Varbergs kommun Sweden | Österleden / Österängsvägen (57.10055, 12.29502) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2007-2009). | 
| Varberg,
                Halland County Varbergs kommun Sweden | Vallinsvägen / Österleden / Träslov (57.08872, 12.28992) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2019 | |
| Varberg,
                Halland County Varbergs kommun Sweden | Jonstakarondellen: Västkustvägen / Österleden (57.08013, 12.27947) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 60.9600 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2007-2009). | 
| Lexington Township,
                OH Stark Co. United States | SR 619 (Edison St. NE) / McCallum Ave. NE (40.94579, -81.17248) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2021 | Elliptical shaped. ICD = 145 ft x 125 ft. https://www.facebook.com/CantonRep/posts/a-new-roundabout-is-coming-to-the-alliance-area-learn-more-about-the-project-and/10159288234413453/ | 
| Varberg,
                Halland County Varbergs kommun Sweden | Västkustvägen / Vrångagatan (57.08297, 12.27551) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.0040 | Other (At-Grade) Single-Lane | 2009 | |
| Varberg,
                Halland County Varbergs kommun Sweden | Västkustvägen / Hobbyvägen (57.08522, 12.27299) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2005 | Completed 2005 or earlier | 
| Varberg,
                Halland County Varbergs kommun Sweden | Marmorgatan / Brearedsvägen / Täljstensgatan (57.08555, 12.27473) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2005 | Completed 2005 or earlier. | 
| Varberg,
                Halland County Varbergs kommun Sweden | Ranelidsrondellen (57.09010, 12.26480) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 70.1040 | Other (At-Grade) Single-Lane | 2005 | Completed before 2005. | 
| Varberg,
                Halland County Varbergs kommun Sweden | Almers väg / Katteattsvögen (57.09456, 12.25753) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2018 | |
| Falkenberg,
                Halland County Falkenbergs kommun Sweden | Industrivägen and Göteborgsvägen (56.90852, 12.46575) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2008 | Merging right-turn bypass lane on east leg. Year Completed estimated (2007-2009). | 
| Falkenberg,
                Halland County Falkenbergs kommun Sweden | Göteborgsvägen / Arvidstorpsvägen (56.91121, 12.48304) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2007 | |
| Blackeberg,
                Halland County Falkenbergs kommun Sweden | Tångarondellen (56.91696, 12.50417) | Rotary Existing | All-Way Yield None | 5 Approaches 0 Driveways 76.2000 | Other (At-Grade) Single-Lane | Completed well before 2010. | |
| Blackeberg,
                Halland County Falkenbergs kommun Sweden | Rte 154 / Kilavägen (56.92321, 12.50801) | Unknown Existing | All-Way Yield Metering Signal | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2009 | Completed fall 2009 or spring 2010. | 
| Liberty Lake,
                WA Spokane Co. United States | E Mission Ave. / Kramer Pkwy. (47.67143, -117.12235) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | Year Completed estimated (2022-2023). | 
| Blackeberg,
                Halland County Falkenbergs kommun Sweden | Rte 154 / E6-E20 SB Ramps (56.93033, 12.51433) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 150.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2015 | Yielding right-turn bypass lane on northeast leg. | 
| Vinbergs kyrkby,
                Halland County Falkenbergs kommun Sweden | Rte 154 / E6-E20 NB Ramps (56.93274, 12.51676) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Freeway Ramps (Grade-Separated) Single-Lane | 2015 | Year Completed estimated (2014-2015). | 
| Vinbergs kyrkby,
                Halland County Falkenbergs kommun Sweden | Rte 154 / Blackebergsvägen / Torsholmsvägen (56.93493, 12.51933) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | Completed before 2006. | |
| Show Low,
                AZ Navajo Co. United States | W Sugar Pine Way / S Torreon Loop (34.24261, -110.08372) | Other Existing | Unknown Unknown | 3 Approaches 1 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2007 | No splitter islands on two legs. One leg of the intersection is a private community access point. | 
| Show Low,
                AZ Navajo Co. United States | S Summit Trl. / W Sugar Pine Way / Spirea Ln. (34.24039, -110.07928) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.0896 | Other (At-Grade) Single-Lane | 2007 | No splitter islands on two legs, and diverging double yellow lines on two legs. | 
| Show Low,
                AZ Navajo Co. United States | S Summit Trl. / Falling Leaf Rd. (34.23781, -110.07255) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2007 | No splitter islands on two legs, and diverging double yellow lines on two legs. | 
| Show Low,
                AZ Navajo Co. United States | S Summit Trl. / (parking) (34.23113, -110.06795) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2007 | No splitter islands on two legs, and diverging double yellow lines on two legs. | 
| Flagstaff,
                AZ Coconino Co. United States | Resort Blvd. / (parking) / (unknown) (35.16563, -111.27053) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6717 | Other (At-Grade) Single-Lane | 2013 | West leg stubbed. Year Completed estimated (2012-2013). | 
| Orange Beach,
                AL Baldwin Co. United States | Canal Rd. / (parking) (30.29209, -87.57667) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2023 | https://www.youtube.com/watch?v=OxgEB2iOzH4 | 
| Armington,
                MT Cascade Co. United States | US 87-SR 200 / US 89 / (parking) (47.34909, -110.89673) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | Year Completed estimated (2022-2023). https://www.youtube.com/watch?v=7jSH18jbyKc | 
| Wasioja Township,
                MN Dodge Co. United States | STH 56 / US 14 EB Ramps (44.03323, -92.91556) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2021 | Raindrop shaped. https://www.dot.state.mn.us/d6/projects/hwy14/index.html | 
| Wasioja Township,
                MN Dodge Co. United States | STH 56 / US 14 WB Ramps (44.03463, -92.91491) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2021 | Raindrop shaped. https://www.dot.state.mn.us/d6/projects/hwy14/index.html | 
| Hilliard,
                OH Franklin Co. United States | Cosgray Rd. / Woodsview Way (40.04172, -83.17984) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2023 | |
| Glendale,
                AZ Maricopa Co. United States | N 87th Ave. / W Montebello Ave. / (parking) (33.51695, -112.24749) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2019 | New city collector street, private developer funded. | 
| Glendale,
                AZ Maricopa Co. United States | W Montebello Ave. / N 89th Ave. (33.51876, -112.25064) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2023 | Single lane roundabout with 18' wide circulating lane on a new city collector street. Developer funded. | 
| Glendale,
                AZ Maricopa Co. United States | N 89th Ave. / W Vermont Ave. (33.51450, -112.25158) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4317 | Other (At-Grade) Single-Lane | 2023 | |
| Glendale,
                AZ Maricopa Co. United States | (Glendale Heroes Regional Park road) / (parking) (33.52526, -112.23376) | Other Existing | Other None | 3 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2022 | 18' wide circulating lane, including bike lane. No splitter islands other than painted areas flush to the pavement surface. One approach has no yield control. | 
| Desert Sunset,
                AZ Maricopa Co. United States | (Glendale Heroes Regional Park road) / (parking) (33.52624, -112.23562) | Other Existing | Uncontrolled None | 3 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2008 | No truck apron or splitter islands other than painted pavement. No yield control on entry or circulating. | 
| Desert View,
                AZ Maricopa Co. United States | E Lone Cactus Dr. / N Aviano Way (33.68254, -111.99673) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2007 | 30 foot wide single, circulating lane and absent of a truck apron. Year Completed estimated (2006-2007). | 
| Desert View,
                AZ Maricopa Co. United States | E Marriott Dr. / (parking) (33.68131, -111.96826) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.4904 | Other (At-Grade) Single-Lane | 2003 | Constructed initially as double-lane roundabout with unstriped circulatory roadway. Converted to single-lane 2011-2012 by striped out inside circulating lane. | 
| Desert View,
                AZ Maricopa Co. United States | E Marriott Dr. / E Pathfinder Dr. (33.68448, -111.97050) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.4904 | Other (At-Grade) Single-Lane | 2002 | Striped truck apron. Year Completed estimated (2002-2003). | 
| North Scottsdale,
                AZ Maricopa Co. United States | E Silverstone Dr. / N 74th St. (33.69438, -111.92100) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2009 | Year Completed estimated (2007-2009). | 
| Sylvan Lake,
                AB Division 8 Canada | Crestview Blvd. / (unknown) (52.29241, -114.09186) | Other Existing | All-Way Yield None | 3 Approaches 0 Driveways 24.0000 | Other (At-Grade) Single-Lane | 2022 | No splitter islands. | 
| Greenfield,
                IN Hancock Co. United States | N Manchester Dr. / N Winchester Dr. / N Village Greene Dr. (39.79872, -85.95045) | Other Existing | Uncontrolled None | 3 Approaches 3 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island. | |
| Port St Lucie,
                FL St. Lucie Co. United States | SE Southbend Blvd. / SE Floresta Dr / SE Oaklyn St. / SE Oakridge Dr. (27.26465, -80.33591) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | Painted splitter island on north leg. Painted spirals in circulatory roadway. Merging right-turn bypass lane for south-to-east movement. Merging lane on south exit fed from shared left-through-right lane. Year Completed estimated (2012-2014). | |
| Port St Lucie,
                FL St. Lucie Co. United States | SE Floresta Dr. / SE Thanksgiving Ave. (27.27564, -80.33197) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2022 | https://www.cityofpsl.com/government/departments/public-works/projects/floresta-drive-improvement-project (picture in the Phase I Photos). | 
| Georgetown,
                DE Sussex Co. United States | S Bedford St. / Arrow Safety Rd. (38.67394, -75.37738) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | There's a short video of a truck going around this roundabout posted on Sept 1 at https://www.facebook.com/delawaredot/ This roundabout currently has three legs, but a fourth will be added some time in the future. | 
| Gaines Township,
                MI Kent Co. United States | 84th St. SE / Kalamazoo Ave. SE (42.81188, -85.62476) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.mlive.com/news/grand-rapids/2023/08/roundabout-the-first-of-its-kind-in-kent-county-opens-ahead-of-schedule.html. | 
| Saginaw,
                MI Saginaw Co. United States | Pierce Rd. / S Entrance Dr. (43.50866, -83.96070) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2012 | Entrance to Saginaw Valley State University. Year Completed estimated (2011-2014). | 
| Saginaw,
                MI Saginaw Co. United States | Davis Rd. / College Dr. (43.51453, -83.95585) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 21.3360 | Other (At-Grade) Single-Lane | 2008 | Right-turn-only arrows and legend on each entry. https://www.mlive.com/news/saginaw/2008/09/svsu_calms_traffic_in_effort_t.html. | 
| 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 | |
| Summerville,
                SC Berkeley Co. United States | Cane Bay Blvd. / Fair Winds Blvd. (33.14374, -80.10819) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Other (At-Grade) Single-Lane | 2020 | Constructed as multilane rotary in 2017 with lane change required to exit from east to south. West leg added 2018. Converted to single-lane roundabout in 2019-2020 with some striping glitches remaining. | 
| Lake Eastbrook,
                MI Kent Co. United States | Lake Eastbrook Blvd. SE / Sparks Dr. SE (42.91585, -85.57470) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2022 | |
| Creston,
                MI Kent Co. United States | Monroe Ave. NW / Knapp St. NE / Riverside Park Dr. NE (42.99924, -85.67037) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4317 | Other (At-Grade) Single-Lane | 2014 | https://www.mlive.com/news/grand-rapids/2013/06/4_roundabouts_cycle_track_plan.html | 
| Byron Center,
                MI Kent Co. United States | 84th St. SE / Kalamazoo Ave. SE (42.81191, -85.62478) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.mlive.com/news/grand-rapids/2023/08/roundabout-the-first-of-its-kind-in-kent-county-opens-ahead-of-schedule.html | 
| Bellwood Estates,
                MI Oakland Co. United States | Bell Rd. / Coventry Woods Ln. (42.49306, -83.27073) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.3944 | Other (At-Grade) Single-Lane | 2017 | Circulating edge line extensions across exits. | 
| Beverly Hills,
                MI Oakland Co. United States | Greenfield Rd. / Normandy Rd. / Beverly Rd. (42.52471, -83.20409) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2023 | Opened August 26, 2023. https://www.rcocweb.org/655/GreenfieldNormandy-Beverly-Roundabout-CO | 
| White Lake,
                MI Oakland Co. United States | Elizabeth Lake Rd. / Oxbow Lake Rd. (42.64128, -83.48775) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.rcocweb.org/619/Elizabeth-Lake-Road-Roundabouts-White-La | 
| White Lake,
                MI Oakland Co. United States | Elizabeth Lake Rd. / Teggerdine Rd. (42.64243, -83.49436) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.rcocweb.org/619/Elizabeth-Lake-Road-Roundabouts-White-La | 
| Kathleen,
                GA Houston Co. United States | US 129-GA 247 / GA 247 Spur (32.46633, -83.61616) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | Replaced complex channelized set of intersections. https://www.youtube.com/watch?v=ktmvs4pKAdU. | 
| Old Salford Township,
                PA Montgomery United States | Old Skippack Rd. / Schwenksville Rd. / Shelly Rd. (40.29058, -75.42686) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2023 | The roundabout was installed as part of the Districtwide roundabout program (PennDOT Engineering District 6-0) which was started to address intersection safety in the District. https://www.penndot.pa.gov/regionaloffices/district-6/pages/details.aspx?newsid=8481 | 
| Koloa,
                HI Kauai Co. United States | SR 530 (Koloa Rd.) / Ala Kalanikaumaka (21.90635, -159.47038) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2021 | A fourth leg is planned at the north side of this roundabout, but that probably won't be until at least 2030. | 
| Lihue,
                HI Kauai Co. United States | Hardy St. / Umi St. (21.97617, -159.36577) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2015 | Located at Wilcox Elementary School. | 
| Lihue,
                HI Kauai Co. United States | Nuhou St. / Kaneka St. (21.96696, -159.38690) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 37.7952 | Other (At-Grade) Single-Lane | 2015 | The fourth (north) approach is a private street, added in 2023. | 
| Eleele,
                HI Kauai Co. United States | Mahea Rd. / Iluna St. (21.90800, -159.57802) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 20.4216 | Other (At-Grade) Single-Lane | 2017 | Large trucks may need to turn in front of the central island. | 
| Kapaa,
                HI Kauai Co. United States | Kawaihau Rd. / Mailihuna Rd. / Hauaala Rd. (22.09189, -159.31598) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2023 | Peanut shaped. Connects what was previously two intersections. | 
| Fairfield,
                IA Jefferson Co. United States | SR 1 (S Main St.) / Libertyville Rd. / S Junction Rd. (40.98829, -91.96307) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.youtube.com/watch?app=desktop&v=Mabi9suTVMA | 
| North Mankato,
                MN Nicollet Co. United States | Lor Ray Dr. / Howard Dr. W (44.18426, -94.03787) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.keyc.com/video/2023/09/01/lor-ray-howard-drive-roundabout-opens/ | 
| Molalla,
                OR Clackamas Co. United States | OR 213 / S Toliver Rd. (45.15589, -122.60386) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.youtube.com/watch?v=oZVwSmmg41c | 
| Midland,
                MI Midland Co. United States | N Waldo Rd. / E Monroe Rd. (43.68353, -84.18736) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | Opened September 1, 2023. https://www.ourmidland.com/news/article/waldo-monroe-roundabout-open-traffic-sept-1-18308702.php | 
| Columbia,
                MO Boone Co. United States | Tiger Ave. / Hospital Dr. / (parking) (38.93766, -92.33084) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.columbiamissourian.com/news/higher_education/roundabout-at-tiger-avenue-and-hospital-drive-opens-to-drivers/article_fc81909a-2d89-11ee-ad36-cbd098b5227c.html | 
| Claremont,
                MN Dodge Co. United States | CR 3 (130th Ave.) / US 14 EB Ramps (44.03664, -92.98574) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2022 | Raindrop shaped. Year Completed estimated (2021-2023). https://www.dot.state.mn.us/d6/projects/hwy14/index.html. | 
| Claremont,
                MN Dodge Co. United States | CR 3 (130th Ave.) / US 14 WB Ramps (44.03834, -92.98577) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2022 | Raindrop shaped. Year Completed estimated (2021-2023). https://www.dot.state.mn.us/d6/projects/hwy14/index.html. | 
| Holly Springs,
                MS Marshall Co. United States | SR 4 (Holly Springs Bypass - E Eddie Lee Smith Dr.) / SR 7 (34.79574, -89.44691) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2022 | |
| North Utica,
                IL La Salle Co. United States | US 6 / SR 178 (41.36088, -89.01022) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.shawlocal.com/news-tribune/2023/04/20/utica-roundabout-is-functional-and-open/ | 
| Sherwood Park,
                AB Division 11 Canada | Broadway Blvd. / Broadview Dr. (53.54390, -113.31382) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2022 | Year Completed estimated (2021-2023). | 
| Carmel,
                IN Hamilton Co. United States | W 111th St. / Spring Mill Ln. / Slade Ave, (39.94893, -86.16236) | Roundabout Unknown | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | Opened August 25, 2023. https://content.govdelivery.com/accounts/INCARMEL/bulletins/367b416#:~:text=111TH%20STREET%20AND%20SPRING%20MILL%20ROAD%20ROUNDABOUT | 
| (unincorporated),
                PA Westmoreland Co. United States | Waltz Mill Rd. / I-70 EB Ramps (40.21090, -79.66617) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2023 | Raindrop shaped. Year Completed estimated (2021-2023). | 
| Lacey,
                WA Thurston Co. United States | Mullen Rd. SE / Carpenter Rd. SE (47.00464, -122.77990) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2021-2022). | 
| Kalamazoo,
                MI Kalamazoo Co. United States | Parkview Ave. / S 11th St. (42.25981, -85.65816) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2023 | https://www.mlive.com/news/kalamazoo/2023/08/2-new-roundabouts-opening-friday-in-kalamazoo-county.html | 
| Kalamazoo,
                MI Kalamazoo Co. United States | Parkview Ave. / S 12th St. (42.25979, -85.65421) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.mlive.com/news/kalamazoo/2023/08/2-new-roundabouts-opening-friday-in-kalamazoo-county.html | 
| Sturgis,
                MI St. Joseph Co. United States | E Lafayette Rd. / N Franks Ave. (41.81055, -85.39875) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.sturgisjournal.com/story/news/local/2023/07/14/sturgis-roundabout-open/70413258007/ | 
| South Bend,
                IN St. Joseph Co. United States | Lincoln Way W / Progress Dr. (41.69728, -86.31354) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 42.6717 | Other (At-Grade) Single-Lane | 2021 | Serves South Bend International Airport. https://nwindianabusiness.com/community/business-news/upgrades-to-south-bend-international-airport-in-response-to-increased-passenger-use/27566/ | 
| Holland,
                MI Ottawa Co. United States | Westshore Mall / (parking) (42.81319, -86.08626) | Other Existing | Unknown None | 3 Approaches 0 Driveways 26.8221 | Other (At-Grade) Single-Lane | 2021 | Entrance to The Shops at Westshore shopping mall | 
| Richfield Township,
                OH Lucas Co. United States | W Sylvania Ave. / Kilburn Rd. (41.68717, -83.78585) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2023 | https://www.13abc.com/2023/06/07/closures-expected-amidst-sylvania-ave-roundabout-construction/ | 
| Tempe,
                AZ Maricopa Co. United States | W 12th St. / S Judd St. (33.41609, -111.94855) | Traffic Calming Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Tempe,
                AZ Maricopa Co. United States | W 12th St. / S Roosevelt St. (33.41608, -111.94728) | Traffic Calming Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane |