| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Dalton,
                GA Whitfield Co. United States | Carbondale Rd. SW / I-75 NB Ramps (34.65372, -84.98301) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.2457 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | https://www.dailycitizen.news/news/local_news/expect-traffic-shift-onto-new-carbondale-road-roundabout/article_c6b0ed90-9a72-11e7-9b0e-171be0ee215b.html ICD estimated from Google Maps linework. | 
| Harrisburg,
                SD Lincoln Co. United States | W Willow St. / Cliff Ave. (43.43157, -96.70767) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2023 | https://www.dakotanewsnow.com/2023/11/14/despite-two-accidents-harrisburg-leaders-see-smooth-transition-new-roundabout/ | 
| Westhampton Beach,
                NY Suffolk Co. United States | Potunk Ln. / Main St. (40.80814, -72.64700) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2019 | https://www.danspapers.com/2018/07/big-plans-for-whbs-main-street/ | 
| (unincorporated),
                OH Delaware Co. United States | Peachblow Rd. / North Rd. (40.22705, -83.02061) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2021 | https://www.delgazette.com/news/91185/new-roundabout-nears-completion | 
| Orange Township,
                OH Delaware Co. United States | E Powell Rd. / Lyra Dr. / Mesloh Dr. (40.15631, -82.97132) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2022 | https://www.delgazette.com/news/98988/roundabout-completed-in-orange | 
| Princess Anne,
                MD Somerset Co. United States | MD 822 (UMES Blvd.-Hickory Rd.) / MD 675 (Somerset Ave.) (38.21930, -75.69592) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.4712 | Other (At-Grade) Single-Lane | 2015 | https://www.delmarvanow.com/story/news/local/maryland/2014/11/24/roundabout-umes-boulevard/70053440/ ICD estimated from Google Maps linework. | 
| Shortsville,
                NY Ontario Co. United States | CR 28 / Shortsville Rd. (42.95597, -77.27692) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.democratandchronicle.com/story/news/2020/10/19/roundabout-opens-county-road-28-and-shortsville-road-farmington-ny/3706261001/ | 
| Lakewood,
                CO Jefferson Co. United States | W Dartmouth Pl. / W Cornell Pl. / (high school access) (39.66034, -105.10813) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.2611 | Other (At-Grade) Single-Lane | 2006 | https://www.denverpost.com/2006/08/03/on-the-side-84/ . ICD estimated from Google Maps linework. | 
| Park City,
                UT Summit Co. United States | Homestead Rd. / Kilby Rd. / I-80 EB Off-ramp (40.75223, -111.57247) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 88.6656 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2019 | https://www.deseret.com/utah/2019/11/26/20983915/around-and-around-new-roundabouts-at-i-80-jeremy-ranch-interchange-now-open ICD estimated from Google Maps linework. | 
| Park City,
                UT Summit Co. United States | Homestead Rd. / Rasmussen Rd. / I-80 WB Ramps (40.75488, -111.57172) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 83.2338 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2019 | https://www.deseret.com/utah/2019/11/26/20983915/around-and-around-new-roundabouts-at-i-80-jeremy-ranch-interchange-now-open ICD estimated from Google Maps linework. | 
| De Soto,
                KS Johnson Co. United States | Lexington Ave. / W 91st St. (38.96404, -94.98321) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.desotoks.us/263/Roundabout | 
| Dieppe,
                NB Westmorland Canada | Rue des Élèves / Belle-Forêt St. / Dieppe Blvd. (46.07055, -64.69125) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2018 | https://www.dieppe.ca/en/nouvelles/travaux-routiers-boulevard-dieppe-et-rue-bellefort.aspx | 
| New Albany,
                OH Licking Co. United States | Jug St. / Harrison Rd. (40.09648, -82.73437) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | https://www.dispatch.com/story/business/2022/10/03/roundabouts-sprout-up-columbus-ohio-roadways-traffic-circles-rings/69512473007/ | 
| Dublin,
                OH Franklin Co. United States | SR 161 (Dublin Plain City Rd.) / Cosgray Rd. (40.10742, -83.19134) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | https://www.dispatch.com/story/news/local/communities/dublin/2021/10/06/new-roundabout-state-route-161-and-cosgray-road-near-dublin-green-shopping-center-opens-schedule/6018238001/ | 
| 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/ | 
| Detroit Lakes,
                MN Becker Co. United States | Washington Ave. / North Shore Dr. (46.80765, -95.84584) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2020 | https://www.dl-online.com/news/traffic-and-construction/6760752-Washington-Avenue-reopens-at-last-after-brutal-October-weather-slows-construction-in-Detroit-Lakes | 
| Detroit Lakes,
                MN Becker Co. United States | Washington Ave. / Willow St. (46.81135, -95.84564) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2020 | https://www.dl-online.com/news/traffic-and-construction/6760752-Washington-Avenue-reopens-at-last-after-brutal-October-weather-slows-construction-in-Detroit-Lakes | 
| Iron Junction,
                MN St. Louis Co. United States | STH 37 / CR 7 (47.40163, -92.60114) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | https://www.dot.state.mn.us/d1/projects/th-37/index.html | 
| Thief River Falls,
                MN Pennington Co. United States | US 59 (3rd St. W) / Barzen Ave. (48.11988, -96.19783) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.dot.state.mn.us/d2/newsrels/20/11/6-thiefriverfalls.html https://www.dot.state.mn.us/d2/newsrels/20/11/3rd%20and%20Barzen%20roundabout.JPG | 
| Bemidji,
                MN Beltrami Co. United States | Irvine Ave NW / US 71 NB Ramps (47.54234, -94.88501) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2019 | https://www.dot.state.mn.us/d2/projects/2019/hwy71-bemidji/index.html | 
| Bentonville,
                AR Benton Co. United States | NE J St. / Museum Way / John Deshields Blvd. (36.37822, -94.19655) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2019 | https://www.dot.state.mn.us/d2/projects/2019/hwy71-bemidji/index.html | 
| Alexandria,
                MN Douglas Co. United States | STH 27 / I-94 EB Ramps (45.86026, -95.43178) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Freeway Ramps (Grade-Separated) Single-Lane | 2023 | https://www.dot.state.mn.us/d4/projects/i94interchange/index.html | 
| Alexandria,
                MN Douglas Co. United States | STH 27 / I-94 WB Ramps / CR 46 (34th Ave. W) / CR 45 (45.86033, -95.42543) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2023 | https://www.dot.state.mn.us/d4/projects/i94interchange/index.html | 
| Winona,
                MN Winona Co. United States | STH 43 (Mankato Ave. - E Sarnia St.) / Mankato Ave. (44.03717, -91.62173) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | 2022 | https://www.dot.state.mn.us/d6/projects/hwy43/index.html | 
| Winona,
                MN Winona Co. United States | STH 43 (Mankato Ave.) / Frontenac Dr. / Parks Ave. (44.03525, -91.62177) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | 2022 | https://www.dot.state.mn.us/d6/projects/hwy43/index.html | 
| (unincorporated),
                MN Scott Co. United States | STH 13 (Langford Ave.) / CR 8 (E 220th St.) (44.63049, -93.50170) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2022 | https://www.dot.state.mn.us/metro/projects/hwy13-spring-lake-cedar/index.html | 
| Farmington,
                MN Dakota Co. United States | STH 3 (Chippendale Ave. W) / Vermillion River Trl. (44.64928, -93.13672) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | 2022 | https://www.dot.state.mn.us/news/2022/07/01-metro-hwy3.html | 
| Hermantown,
                MN St. Louis Co. United States | STH 194 / Midway Rd. (46.84399, -92.28043) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2022 | https://www.dot.state.mn.us/news/2022/09/29-d1-hwy194.html | 
| Union,
                KY Boone Co. United States | Richwood Rd. / Grand National Blvd. / Triple Crown Blvd. (38.91348, -84.63578) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2022 | https://www.drivingnkyprogress.org/richwoodrd | 
| Chisholm,
                MN St. Louis Co. United States | STH 73 / Iron World Rd. (47.48252, -92.89623) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.0430 | Other (At-Grade) Single-Lane | 2017 | https://www.duluthnewstribune.com/news/4344903-new-chisholm-roundabout-open. ICD estimated from Google Maps linework. | 
| Duluth,
                MN St. Louis Co. United States | Glenwood St. / Snively Rd. / Jean Duluth Rd. (46.83659, -92.05525) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | https://www.duluthnewstribune.com/news/local/glenwood-street-roundabout-to-open-saturday | 
| Enniskillen,
                ON Durham Canada | Concession Road 8 (Regional Road 3) / Bowmanville Ave. (Regional Road 57) (44.01760, -78.76029) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2023 | https://www.durhamregion.com/news/new-roundabout-now-open-in-enniskillen/article_351c65bf-e898-5940-aa6d-bb0badcc6c1d.html | 
| Ajax,
                ON Durham Canada | Pickering Beach Rd. / Foord Rd. / Rollo Dr. (43.83683, -79.00444) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 17.2297 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2007 | https://www.durhamregion.com/news-story/3476434-roundabouts-bring-calls-both-good-and-bad/ ICD estimated from Google Maps linework. | 
| Ajax,
                ON Durham Canada | Pickering Beach Rd. / Dreyer Dr. / Beachview St. (43.83085, -79.00187) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 20.6778 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2007 | https://www.durhamregion.com/news-story/3476434-roundabouts-bring-calls-both-good-and-bad/ ICD estimated from Google Maps linework. | 
| Dyersville,
                IA Delaware Co. United States | CR X49 (332nd Ave.) / W 1st Ave. / 210th St. (42.48441, -91.14450) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.dyersvillecommercial.com/news/new-roundabout-officially-open/image_90cf973c-23eb-59eb-9a68-62a9bf4de883.html | 
| Holy Cross,
                IA Dubuque Co. United States | US 52 / Holy Cross Rd. (42.59513, -90.98652) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2019 | https://www.dyersvillecommercial.com/news/roundabout-completed-outside-of-holy-cross/image_abf4ba03-bd15-5801-928e-39c6e5ff2bfb.html | 
| Edwards,
                CO Eagle Co. United States | US 6 / Hillcrest Dr. (39.65388, -106.62911) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://www.eaglecounty.us/news_detail_T24_R433.php. | 
| Ammon,
                ID Bonneville Co. United States | E Lincoln Rd. / N 45th E (Crowley Rd.) (43.51059, -111.94433) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2020 | https://www.eastidahonews.com/2020/09/major-intersection-to-close-next-week-for-roundabout-construction/ | 
| East Rockhill Township,
                PA Bucks Co. United States | W Park Ave. / Three Mile Run Rd. (40.38177, -75.31170) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2024 | https://www.eastrockhilltownship.org/resources/news-announcements/article/?id=8002 | 
| Eau Claire,
                WI Eau Claire Co. United States | Menomonie St. / Water St. / (parking) / (parking) (44.80108, -91.52105) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://www.eauclairewi.gov/our-city/construction-projects/2024-project-information/menomonie-street-rab. | 
| Eau Claire,
                WI Eau Claire Co. United States | State St. / MacArthur Ave. (44.78927, -91.49616) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | 2019 | https://www.eauclairewi.gov/our-city/construction-projects/future-projects/state-street | 
| Alexandria,
                MN Douglas Co. United States | CR 82 (Viking Trl.) / CR 45 SW / Karl Dr. (45.89291, -95.40409) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.echopress.com/news/roundabout-at-intersection-of-county-road-45-and-82-on-pace-to-open-by-fair-time | 
| Union,
                MO Franklin Co. United States | Denmark Rd. / Saint Andrews Dr. (38.43079, -90.95348) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2018 | https://www.emissourian.com/local_news/union/denmark-road-opens-to-traffic-project-is-nearly-finished/article_c0073fff-d446-5b9b-be14-d1bfef9abd1d.html | 
| Encinitas,
                CA San Diego Co. United States | North Coast Highway 101 / El Portal St. (33.05666, -117.29828) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | https://www.encinitasca.gov/government/departments/engineering/capital-improvements/north-highway-101-projects | 
| Steamboat Springs,
                CO Routt Co. United States | Mount Werner Dr. / Steamboat Blvd. / Bangtail Way (40.45897, -106.81287) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2022 | https://www.engagesteamboat.net/roundabout | 
| Middletown Township,
                PA Bucks Co. United States | Langhorne-Yardley Rd. / Bridgetown Pike (40.19483, -74.90581) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2025 | https://www.facebook.com/100064303254838/photos/1227933432693420/ | 
| Milton,
                GA Fulton Co. United States | Hopewell Rd. / Bethany Bend (34.11595, -84.29449) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2023 | https://www.facebook.com/100064619502449/posts/480597040770942 | 
| Byron,
                GA Peach Co. United States | W White Rd. / Peavy Rd. / James E Williams Dr. (32.64050, -83.74012) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | https://www.facebook.com/100064752276448/posts/the-new-white-rd-roundabout-is-officially-open-were-thrilled-to-announce-the-com/1135966378571761/ | 
| Tulare,
                CA Tulare Co. United States | SR 137 (E Tulare Ave.) / Morrison St. (36.21093, -119.30330) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2025 | https://www.facebook.com/100082142657015/posts/ccme-is-in-the-final-stages-of-the-tulare-avestate-hwy-137-roundabout-project-fo/700819749332774/ | 
| Kings Mountain,
                NC Cleveland Co. United States | W Mountain St. / S Cansler St. (35.23929, -81.34692) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.3360 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2019 | https://www.facebook.com/113196508716422/posts/roundabouts-progressingwork-on-the-mountain-and-cansler-street-roundabout-contin/2410715722297811/ | 
| Snellville,
                GA Gwinnett Co. United States | Pharrs Rd. / North Rd. (33.87986, -84.00796) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2018 | https://www.facebook.com/118447561441/posts/the-pharrs-north-roundabout-from-the-fifth-floor-of-the-new-hampton-inn-and-suit/10155529096506442/ | 
| Quincy,
                WA Grant Co. United States | SR 28 (F St. SW) / 13th Ave. SW (47.23316, -119.87515) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2019 | https://www.facebook.com/120602431290592/posts/heres-a-birds-eye-view-of-the-roundabout-progress-the-intersection-is-scheduled-/3385784181439051/ | 
| 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 | 
| De Kalb,
                IL DeKalb Co. United States | E Gurler Rd. / N Peace Rd. (41.89286, -88.72396) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.facebook.com/1360WlbkRadio/posts/wlbk-local-newsdekalbs-new-roundabout-is-opening-soon-dekalb-city-manager-bill-n/3211580668940104/ | 
| Dinuba,
                CA Tulare Co. United States | S Alta Ave. (Road 80) / Kamm Ave. / Avenue 408 (36.53132, -119.39494) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | https://www.facebook.com/4Creeks/videos/were-thrilled-to-celebrate-the-completion-of-the-kamm-avenue-alta-avenue-roundab/902472428667758/ | 
| Pictou,
                NS Pictou Canada | Granton Abercrombie Rd. / Trenton Connector (45.61887, -62.66479) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2021 | https://www.facebook.com/AbercrombieVarietyVideo/posts/trenton-connector-roundabout-is-doneno-more-delays-due-to-construction-/4991664280885637/ | 
| Flowery Branch,
                GA Hall Co. United States | Martin Rd. / JM Turk Rd. (34.19309, -83.88354) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.5639 | Other (At-Grade) Single-Lane | 2019 | https://www.facebook.com/accesswdun/posts/the-new-roundabout-at-jm-turk-and-martin-roads-in-the-south-hall-area-is-set-to-/2848856911853127/ ICD estimated from Google Maps linework. | 
| Algonquin,
                IL McHenry Co. United States | N Main St. / Cary Rd. / Arrowhead Dr. (42.17487, -88.28598) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | https://www.facebook.com/AlgonquinIL/videos/710925177010156/ | 
| (unincorporated),
                CA San Joaquin Co. United States | SR 88 / E Liberty Rd. (38.23596, -121.05106) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.facebook.com/CaltransDistrict10/posts/caltrans-begins-roundabout-project-on-state-route-88-at-liberty-road-near-clemen/3922838604435956/ | 
| Carlisle,
                PA Cumberland Co. United States | B St. / Fairground Ave. (40.20914, -77.18946) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | https://www.facebook.com/carlislepa/videos/b-street-and-fairground-avenue-roundabout/587170292764586/ | 
| (unincorporated),
                FL Hernando Co. United States | US 98 (Ponce de Leon Blvd.) / Citrus Way (28.65101, -82.44695) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | 2022 | https://www.facebook.com/Citruscountylive/photos/a.472614453496154/1305047673586157/?type=3&theater | 
| Bowling Green,
                KY Warren Co. United States | Shive Ln. / Ken Bale Blvd. (36.94719, -86.41852) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.facebook.com/citybgky/photos/the-shive-lane-roundabout-is-officially-open-as-of-right-now-happy-driving-/10157396941342543 | 
| Bowling Green,
                KY Warren Co. United States | Westen St. / Highland Way (36.96372, -86.44766) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2024 | https://www.facebook.com/citybgky/posts/the-westen-street-and-highland-way-roundabout-project-was-anticipated-to-have-be/906701484824529/ | 
| Apopka,
                FL Orange Co. United States | Marden Rd. / SR 414 WB Off-ramp (28.65380, -81.52579) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.2496 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | https://www.facebook.com/cityofapopka/photos/road-closure-noticemarden-road-will-be-closed-beginning-tomorrow-to-construct-tw/1191422450975658/ . ICD estimated from Google Maps linework. | 
| Apopka,
                FL Orange Co. United States | Marden Rd. / Harmon Rd. / SR 414 EB On-ramp (28.65199, -81.52579) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 29.3463 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | https://www.facebook.com/cityofapopka/photos/road-closure-noticemarden-road-will-be-closed-beginning-tomorrow-to-construct-tw/1191422450975658/ . ICD estimated from Google Maps linework. | 
| Dinuba,
                CA Tulare Co. United States | Nebraska Ave. (Avenue 424) / N Alta Ave. (Road 80) (36.56040, -119.39519) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2022 | https://www.facebook.com/cityofdinuba/videos/the-alta-nebraska-roundabout-project-is-completed-and-the-roadway-is-now-openthi/779884746555640/ | 
| Fairborn,
                OH Greene Co. United States | Kauffman Ave. / Colonel Glenn Hwy. (39.79391, -84.04509) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.facebook.com/CityofFairborn/videos/563603097677082/ | 
| Folsom,
                CA Sacramento Co. United States | Prairie City Rd. / Scott Rd. (38.61225, -121.14817) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.facebook.com/CityofFolsom/videos/6294236023941862/ | 
| Iowa City,
                IA Johnson Co. United States | American Legion Rd. / S Scott Blvd. / Muscatine Ave. (41.64977, -91.48288) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.facebook.com/CityofIowaCity/posts/228146692693035 | 
| Jordan,
                MN Scott Co. United States | STH 282 (2nd St. W) / Creek Ln. S (44.66886, -93.63533) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.facebook.com/CityofJordanMN/posts/the-roundabout-at-282creek-lane-is-open-today-please-see-our-website-for-the-det/1727211754155592/ | 
| Kenora,
                ON Kenora Canada | Park St. / 1st St. S / Fifth Ave. S (49.76642, -94.48513) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 42.0000 | Other (At-Grade) Single-Lane | 2019 | https://www.facebook.com/CityofKenora/posts/kenoras-second-roundabout-is-open-give-it-a-try-go-from-second-street-to-park-st/2308348529214570/ | 
| Lakeville,
                MN Dakota Co. United States | Dodd Blvd. / 210th St. W (44.64514, -93.25296) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | https://www.facebook.com/CityOfLakeville/ | 
| Mandan,
                ND Morton Co. United States | Old Red Trl. NE / Collins Ave. / Hwy 1806 (46.84308, -100.89301) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.facebook.com/CityofMandan/posts/the-new-roundabout-at-the-intersection-of-collins-ave-old-red-trail-and-hwy-1806/4909144435769104/ | 
| Cedar Rapids,
                IA Linn Co. United States | C Ave. NE / Tower Terrace Rd. / E Main St. (42.05852, -91.63854) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://www.facebook.com/CityOfMarionIowa/posts/heres-a-birds-eye-view-of-the-work-happening-on-tower-terrace-road-looking-east-/962930365872333/ | 
| Nampa,
                ID Canyon Co. United States | S Midland Blvd. / Iowa Ave. (43.55439, -116.59279) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | https://www.facebook.com/cityofnampa.us/posts/-exciting-safety-news-for-our-community-were-happy-to-announce-the-installation-/900763452095945/ | 
| Nampa,
                ID Canyon Co. United States | Cherry Ln. / N Idaho Center Rd. / N Can Ada Rd. (43.61960, -116.51332) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | 2023 | https://www.facebook.com/cityofnampa.us/posts/pfbid01GwhiVMxbiDrKP67dQPCeqSCxBAPfqshgLEvruyRWwiVFBPnSGJoAT37JMNEn2NUl | 
| Nampa,
                ID Canyon Co. United States | N Franklin Blvd. / E Karcher Rd. (43.60506, -116.55342) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2025 | https://www.facebook.com/cityofnampa.us/videos/now-open-the-intersection-of-franklin-blvd-karcher-rd-reopened-this-morning-to-v/1716080395969702/ | 
| Onalaska,
                WI La Crosse County United States | East Ave. N / Riders Club Rd. (43.90543, -91.23514) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2023 | https://www.facebook.com/cityofonalaskawisconsin/posts/construction-of-a-new-compact-roundabout-at-the-intersection-of-east-avenue-and-/544121814532976/ | 
| Ottumwa,
                IA Wapello Co. United States | Wapello St. / Albia Rd. / N Ferry St. (41.00821, -92.43239) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.9516 | Other (At-Grade) Unknown | 2019 | https://www.facebook.com/cityofottumwa/posts/10157576935583243?comment_id=10157577136173243&comment_tracking=%7B"tn"%3A"R"%7D ICD estimated from Google Maps linework. | 
| San Diego,
                CA San Diego Co. United States | Del Sol Blvd. / Kostner Dr. (32.57352, -117.04353) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2024 | https://www.facebook.com/CityofSanDiego/posts/the-roundabout-at-del-sol-blvd-and-kostner-dr-in-otay-mesa-is-complete-roundabou/977702851059733/ | 
| Saugatuck,
                MI Allegan Co. United States | Blue Star Hwy. / Old Allegan Rd. (42.65455, -86.19046) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://www.facebook.com/cityofsaugatuck/posts/pfbid02RhgzGHQSRQtD2w4Z8zHJCDmkc7Lf1jGgz22zex43fFEpErow9awqsaULZPqrYKMal | 
| St Thomas,
                ON Elgin Canada | Southdale Line / Fairview Rd. (42.74922, -81.16651) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2021 | https://www.facebook.com/cityofstthomas/photos/a.3739568726131579/3992567457498370 | 
| Tumwater,
                WA Thurston Co. United States | Trosper Rd. SW / 6th Ave. SW (46.99984, -122.91042) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2024 | https://www.facebook.com/cityoftumwater/videos/roundabouts/851059580420485/ | 
| Tumwater,
                WA Thurston Co. United States | Capitol Blvd. SW / Trosper Rd. SE (46.99995, -122.90887) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2024 | https://www.facebook.com/cityoftumwater/videos/roundabouts/851059580420485/ | 
| West Kelowna,
                BC Central Okanagan Canada | Gellatly Rd. / Carrington Rd. (49.82979, -119.62127) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2021 | https://www.facebook.com/cityofwestkelowna/videos/5841425775929942/ | 
| Durango,
                CO La Plata Co. United States | US 550 / US 160 EB Entrance Ramp (37.22666, -107.83949) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Unknown | 2024 | https://www.facebook.com/coloradodot/videos/grandview-interchange-us-550-us-160-durango-on-monday-715-many-motorists-travele/853241030015092/ | 
| Columbia,
                MO Boone Co. United States | Interstate 70 Dr. SE / N Keene St. (38.96117, -92.28877) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.facebook.com/ColumbiaMissouriPublicWorks/posts/the-roundabout-at-the-keene-street-and-i-70-drive-se-intersection-is-open-to-tra/3580714545294334/ | 
| Hanover,
                ON Grey Canada | Grey Road 4 / Grey Road 3 (44.15682, -80.95434) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2024 | https://www.facebook.com/CountyOfGrey/videos/grey-road-3-4-roundabout/1307920140569289/?_rdr | 
| Rogers,
                AR Benton Co. United States | W Pleasant Grove Rd. / S Rainbow Rd. / Southgate Estates Cir. (36.29174, -94.20767) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 57.9120 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2022 | https://www.facebook.com/CraftonTullPage/videos/pleasant-grove-road-roundabout/1459630811196234/ | 
| Syracuse,
                UT Davis Co. United States | Gentile St. (W 3700 S) / S Bluff Rd. (41.06024, -112.04083) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2020 | https://www.facebook.com/crsengineers/videos/check-out-the-roundabout-at-bluff-and-gentile-st-in-syracuse-ut-the-roundabout-w/1573308289523790/ | 
| Farmington,
                NM San Juan Co. United States | W Main St. / Behrend Ave. (36.72906, -108.20803) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | https://www.facebook.com/downtownfarmingtonnm/videos/main-st-phase-2-reopened-to-vehicles-on-november-24th-2020/170344904783299/ | 
| Lancaster,
                OH Fairfield Co. United States | US 22 (Cincinnati Zanesvilles Rd. SW) / Delmont Rd. SW (39.68383, -82.67681) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.facebook.com/FairfieldCountySC/posts/pfbid023y5H4gXMLJYugN8QHLxiFM3k4sdbuY8gE8Wq7TnraHBjkxDTwveMKVKSU2r8gR5Xl | 
| Lancaster,
                OH Fairfield Co. United States | US 22 (Cincinnati Zanesville Rd. SW) / SR 159 (Chillicothe Lancaster Rd. SW) (39.68382, -82.67887) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.facebook.com/FairfieldCountySC/posts/pfbid023y5H4gXMLJYugN8QHLxiFM3k4sdbuY8gE8Wq7TnraHBjkxDTwveMKVKSU2r8gR5Xl | 
| New Castle,
                DE New Castle Co. United States | Airport Rd. / I-95 NB Exit Ramp (39.69593, -75.61570) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2024 | https://www.facebook.com/FirstStateUpdate1/photos/-i-95-offramp-to-airport-road-has-re-opened-after-new-roundabout-installed-/1135316878598748/?_rdr | 
| Franklin,
                OH Warren Co. United States | SR 123 (E 6th St.) / Community Park Rd. / (high school entrance) (39.55392, -84.29936) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | https://www.facebook.com/FranklinOhio.Org/videos/-roundabout-update-now-open-watch-the-video-below-for-everything-you-need-to-kno/24347164434886274/ | 
| Grand Island,
                NE Hall Co. United States | W Old Potash Hwy. / Claude Rd. (40.91712, -98.38794) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.facebook.com/garysautoinc/videos/the-roundabout-at-claude-road-and-old-potash-is-getting-closer-but-stilltake-a-l/1828703987312477/ | 
| Ball Ground,
                GA Cherokee Co. United States | GA 369 (Hightower Rd.) / GA 372 (Ball Ground Rd.) (34.27732, -84.29893) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.4760 | Other (At-Grade) Single-Lane | 2018 | https://www.facebook.com/GDOTNW/posts/with-a-new-roundabout-it-is-not-only-safer-and-more-operationally-efficient-but-/2238826043004945/ ICD estimated from Google Maps linework. | 
| Moultrie,
                GA Colquitt Co. United States | GA 37 / Cool Springs Rd. / Industrial Dr. (31.19359, -83.74938) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | https://www.facebook.com/GDOTSW/posts/this-is-the-new-roundabout-at-state-route-sr-37-and-cool-springs-roadindustrial-/1856561744512441/ | 
| Albany,
                GA Dougherty Co. United States | N Westover Blvd. / Capstone Connector (31.62104, -84.21878) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2025 | https://www.facebook.com/GDOTSW/videos/here-you-go-albanydougherty-colee-co-the-westover-blvd-roundabout-in-action-were/971035348343443/ | 
| Wildwood,
                MO St. Louis Co. United States | CR CC (Wild Horse Creek Rd.) / SR 109 / Eatherton Rd. (38.64328, -90.67143) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | https://www.facebook.com/gojoeg/videos/-good-news-wildwood-wild-horse-creek-road-west-of-route-109-is-now-open-and-ther/728911683430923/ |