| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Rome,
                Latium Rome Italy | Viale Molière / Via Ibsen (41.83993, 12.50609) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Rome,
                Latium Rome Italy | Via della Fotografia / Via Madrid (41.83688, 12.51414) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Rome,
                Latium Rome Italy | Via Learco Guerra / Via Fausto Coppi (41.83303, 12.51212) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Rome,
                Latium Rome Italy | Via di Tor Carbone / Via Viggiano (41.82719, 12.52202) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, 2x1 max) | ||
| Rome,
                Latium Rome Italy | Va dei Corazzieri / Viale Luca Gaurico (41.82433, 12.48546) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Rome,
                Latium Rome Italy | Via Guido da Verona / Via Carlo Emilio Gadda (south) (41.81099, 12.47129) | Other Existing | Other Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | Circulating traffic yields to entering traffic on northwest leg. | |
| Rome,
                Latium Rome Italy | Via Guido da Verona / Via Carlo Emilio Gadda (north) (41.81144, 12.47115) | Other Existing | Other Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | Circulating traffic yields to entering traffic on southeast leg. | |
| Rome,
                Latium Rome Italy | Piazza Guido Piovene (41.81226, 12.46578) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Rome,
                Latium Rome Italy | Piazza Eugenio Montale (41.80986, 12.47029) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Belton,
                MO Cass Co. United States | Loch Lloyd Pkwy. / Argyle Dr. (38.84299, -94.59884) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2015 | Year Completed estimated (2015-2016). | 
| Madera,
                CA Madera Co. United States | Root Creek Pkwy. W / Riverstone Blvd. SE (36.91441, -119.80757) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2020). | 
| Madera,
                CA Madera Co. United States | Riverstone Blvd. SE / Market Ave. W (36.91787, -119.80758) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2020). | 
| Madera,
                CA Madera Co. United States | Market Ave. W / Mission Dr. (36.91788, -119.81209) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2020). | 
| Madera,
                CA Madera Co. United States | Riverstone Blvd. SW / Market Ave. W (36.91791, -119.81547) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2018-2020). | 
| Madera,
                CA Madera Co. United States | Market Ave. W / Lodge Rd. (36.91915, -119.80219) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2017 | |
| Madera,
                CA Madera Co. United States | Root Creek Pkwy. W / Riverstone Blvd. SW (36.90613, -119.81664) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2021-2022). | 
| Woodlake,
                CA Tulare Co. United States | E Sierra Ave. / Castle Rock St. (36.42102, -119.08984) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2022 | |
| Lake Country,
                BC Central Okanagan Canada | Oceola Rd. - Okanagan Centre Rd. E / Lake Hill Dr. (50.06064, -119.41844) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.0000 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2019). | 
| Elgin,
                IL Kane Co. United States | SR 47 / Plato Rd. (42.01941, -88.46401) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2019-2020). | 
| Manistee Township,
                MI Manistee Co. United States | US 31 / M-22 (44.28494, -86.24281) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | https://upnorthlive.com/news/local/roundabout-opens-in-manistee-township | 
| Mankato Township,
                MN Blue Earth Co. United States | STH 83 / 586th Ave. (44.14513, -93.93894) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2017 | Merging right-turn bypass lanes on north and east legs. Year Completed estimated (2015-2018). | 
| Morrisburg,
                ON Stormont (Dundas & Glengarry) Canada | CR 2 / CR 31 / Ottawa St. (44.90050, -75.18542) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2022 | Year Completed estimated (2021-2022). https://www.renewcanada.net/three-levels-of-government-mark-unveiling-of-morrisburg-roundabout/ | 
| Olds,
                AB Division 6 Canada | Hwy 2A / 68 St. (51.77414, -114.09612) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.0000 | Other (At-Grade) Single-Lane | 2022 | East leg stubbed. Year Completed estimated (2021-2022). | 
| Owatonna,
                MN Steele Co. United States | E Rose St. / N Grove Ave. (44.08791, -93.22101) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.3360 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2020 | Year Completed estimated (2019-2020). | 
| Rochester,
                MN Olmsted Co. United States | College View Rd. E / College Dr. SE / Energy Pkwy. NE (44.02146, -92.42905) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8637 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2021 | |
| Rolla,
                MO Phelps Co. United States | McCutchen Dr. / St Marias St. (37.95999, -91.74801) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2018-2020). | 
| Thief River Falls,
                MN Pennington Co. United States | US 59 / STH 1 / 3rd St. W (US 59-STH 1) / 125th Ave. NE (48.12232, -96.20884) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.2440 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2020-2022). | 
| Edgewater,
                CO Jefferson Co. United States | W 20th Ave. / Benton St. (39.74763, -105.05562) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2022 | Elliptical shaped. ICD = 100 ft x 85 ft. | 
| Hot Springs,
                AR Garland Co. United States | Park Ave. (SR 7-SR 128) / Park Ave. (SR 5-SR 128-SR 298) / SR 7 (34.57828, -92.98237) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | Year Completed estimated (2021-2022). | 
| Indianapolis,
                IN Marion Co. United States | W County Line Rd. / N Bluff Rd. / I-69 (SR 37) NB Ramps (39.63481, -86.20389) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) | 2022 | Year Completed estimated (2021-2022). | 
| Innisfil,
                ON Simcoe Canada | 6th Line / Webster Blvd. (44.28848, -79.55307) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2020 | Year Completed estimated (2019-2020). | 
| North Leeds,
                WI Columbia Co. United States | US 51 / STH 22 / STH 60 (43.33205, -89.32536) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2022 | https://www.channel3000.com/roundabout-at-us-51-state-highways-22-and-60-in-columbia-county-to-open-thursday/pic/4787689/ | 
| Kaukauna,
                WI Outagamie Co. United States | US 55 / CR JJ (44.31574, -88.29154) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | https://www.wbay.com/2022/08/09/highway-55county-jj-roundabout-opens-outagamie-county/ | 
| Westfield,
                IN Hamilton Co. United States | E 191st St. / Chad Hittle Dr. (40.06468, -86.13217) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2022 | https://www.westfield.in.gov/egov/apps/document/center.egov?view=item;id=3499#:~:text=191st%20Street%20and%20Chad%20Hittle%20Drive%20Roundabout https://mobile.twitter.com/TravelWestfield/status/1580319271162290176 | 
| Sacramento,
                CA Sacramento Co. United States | New Market Dr. / Town Center Dr. (38.65823, -121.52205) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 57.9120 | Other (At-Grade) Single-Lane | 2002 | Bike lane around circulatory roadway. East leg added 2019-2020. | 
| 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/ | 
| Grove City,
                OH Franklin Co. United States | Columbus St. / Beulah Way (39.88747, -83.09512) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2019-2020). | 
| Medfield,
                MD Baltimore City United States | Weldon Ave. / Elsa Terrace (39.33803, -76.63881) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Parking along circulatory roadway; pedestrian access to central island. | |
| Upper St Clair,
                PA Allegheny Co. United States | McLaughlin Run Rd. / McMillan Rd. / Lesnett Rd. (40.34497, -80.08221) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | https://www.wtae.com/article/upper-st-clair-mclaughlin-run-road-roundabout/40981732# | 
| Summit Township,
                PA Erie Co. United States | Oliver Rd. / Hamot Rd. / Flower Rd. (42.02926, -80.09261) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | Combined two intersections, a 4-way and a 3-way, both with one/two-way stops. https://www.goerie.com/story/news/local/2022/09/02/summit-township-five-points-roundabout-detours-traffic-transportation-penndot-construction-roads/65466614007/ | 
| Delta,
                BC Greater Vancouver Canada | Nordel Way / Highway 91 Connector EB Ramps / Frontage Rd. (49.14617, -122.94689) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 55.0000 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) | 2022 | Merging right-turn bypass lane on east leg; add-lane right-turn bypass lane on south leg. | 
| Delta,
                BC Greater Vancouver Canada | Dunlop Rd. / Sunset Dr. (49.15687, -122.93145) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Delta,
                BC Greater Vancouver Canada | Dunlop Rd. / Terrace Dr. / Harrogate Dr. (49.15901, -122.92808) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Burnaby,
                BC Greater Vancouver Canada | Douglas Rd. / Goring St. (49.26283, -122.98698) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 3 Approaches 1 Driveways 30.0000 | Other (At-Grade) Single-Lane | 2022 | |
| Sanford,
                FL Seminole Co. United States | Loop Rd. / Weldon Blvd. (28.74239, -81.30562) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2010 | Year Completed estimated (2009-2010). | 
| Winter Springs,
                FL Seminole Co. United States | Wooded Vine Dr. / Silver Moon Ln. (28.69023, -81.26112) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | |
| Casselberry,
                FL Seminole Co. United States | Melody Ln. / Triplet Lake Dr. / Jackson Ct. (28.67227, -81.33951) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2007-2008). | 
| Casselberry,
                FL Seminole Co. United States | Triplet Lake Dr. (28.67129, -81.33707) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 28.9560 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2017). | 
| University,
                FL Orange Co. United States | Aquaris Agora Dr. / Pegasus Cir. (28.60293, -81.20130) | Other Existing | One-Way/Two-Way Stop Unknown | 3 Approaches 0 Driveways 0.0000 | Unknown Unknown | Parking along circulatory roadway. | |
| Hillsboro,
                OR Washington Co. United States | NE Jackson School Rd. / NE Harewood St. (45.53898, -122.97965) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2021 | |
| (unincorporated),
                SC Lancaster Co. United States | Carolina Commons Dr. / (shopping center entrance) / (parking) (34.93587, -80.83758) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| (unincorporated),
                SC Lancaster Co. United States | Wallace Lake Rd. / Perth Rd. / Newport Dr. (34.93735, -80.82574) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands on three legs. | |
| (unincorporated),
                SC Lancaster Co. United States | Zelkova Dr. / American Holly Dr. (34.93817, -80.83218) | Other Existing | Uncontrolled None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands on northwest or southwest legs. | |
| (unincorporated),
                SC Lancaster Co. United States | Moses Dr. / Cotton Field Rd. (34.94208, -80.84649) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| (unincorporated),
                SC Lancaster Co. United States | Walnut Creek Pkwy. / Baldwin Dr. (34.91709, -80.80342) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 62.4840 | Other (At-Grade) Single-Lane | 2011 | Driveway is stop controlled. Year Completed estimated (2011-2013). | 
| (unincorporated),
                SC Lancaster Co. United States | Walnut Creek Pkwy. / Carrington Dr. (34.92760, -80.79091) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2016 | Year Completed estimated (2015-2016). | 
| (unincorporated),
                SC Lancaster Co. United States | Twelve Mile Creek Rd. / Chippenham Ave. (34.93294, -80.80366) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. | |
| Waxhaw,
                NC Union Co. United States | Millbridge Pkwy. / Hudson Mill Dr. (34.92957, -80.77940) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands on west and east legs. | |
| Waxhaw,
                NC Union Co. United States | Millbridge Pkwy. / Creekview Dr. (34.93505, -80.77901) | Other Existing | Uncontrolled None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Waxhaw,
                NC Union Co. United States | Creekview Dr. / Fallondale Rd. (34.93668, -80.77243) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2014 | |
| Pensacola,
                FL Escambia Co. United States | Carrier Dr. / Verde Ct. / Arva Ct. (30.37640, -87.36493) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | No splitter islands. | |
| Pace,
                FL Santa Rosa Co. United States | Stone Cir. / Pace Mill Way (30.63581, -87.16168) | Other Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Pedestrian access to central island. | |
| Indian Lake,
                FL Okaloosa Co. United States | Drifting Sand Trl. / Two Circle Rd. (30.39286, -86.45625) | Other Existing | Unknown Unknown | 3 Approaches 2 Driveways 0.0000 | Other (At-Grade) Unknown | No splitter islands. | |
| Indian Lake,
                FL Okaloosa Co. United States | Two Circle Rd. / Drifting Sand Trl. (30.39149, -86.45615) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Kelly Plantation,
                FL Okaloosa Co. United States | Matties Way / Sand Myrtle Way (30.40372, -86.44430) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Kelly Plantation,
                FL Okaloosa Co. United States | Stilling Circle (30.40094, -86.44427) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Plantation Place,
                FL Okaloosa Co. United States | Champion Ct. / Champion Ct. (30.39701, -86.43876) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Stonebridge,
                FL Okaloosa Co. United States | Augusta Cove (30.39299, -86.43468) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Destin,
                FL Okaloosa Co. United States | Commons Dr. E / Matthew Blvd. (30.38915, -86.43053) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2009 | Year Completed estimated (2007-2010). | 
| Miramar Beach,
                FL Walton Co. United States | Sandestin Blvd. N / Audubon Dr. (30.38030, -86.33064) | Other Existing | Other Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Apparent stop control on east and west legs. | |
| Miramar Beach,
                FL Walton Co. United States | Baytowne Ln. / Grand Blvd. (30.37994, -86.32026) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Hamburg,
                NJ Sussex Co. United States | Crystal Springs Rd. (41.15803, -74.54209) | Other Existing | Unknown Unknown | 2 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Hamburg,
                NJ Sussex Co. United States | Wild Turkey Way / Woodcott Dr. (41.15955, -74.54981) | Other Existing | Uncontrolled Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Hamburg,
                NJ Sussex Co. United States | Turnberry Ln. / Rockhall Ct. / Kelburn Ct. (41.15243, -74.56595) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Nolans Ridge,
                NJ Morris Co. United States | Harrison Way / Ondish Ct. (40.90635, -74.64102) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Tallahassee,
                FL Leon Co. United States | (mall entrance) / (parking) (30.47465, -84.28948) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2015 | Within Tallahassee Mall. Year Completed estimated (2014-2015). | 
| Apalachicola,
                FL Franklin Co. United States | Brownsville Rd. / Pal Rivers Rd. (29.71753, -85.02106) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2004 | Year Completed estimated (1999-2004). | 
| Panama City Beach,
                FL Bay Co. United States | Sand Oak Blvd. / Blue Sage Rd. (30.25312, -85.93547) | Other Existing | All-Way Stop Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Inlet Beach,
                FL Walton Co. United States | Pathways Dr. / Splash Dr. (30.29409, -86.00511) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Inlet Beach,
                FL Walton Co. United States | N Watersound Pkwy. (30.29867, -86.02014) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 68.5800 | Other (At-Grade) Single-Lane | 2005 | Year Completed estimated (2004-2006). | 
| Louisville,
                TN Blount Co. United States | Louisville Rd. / Miser Station Rd. / Mentor Rd. (35.80888, -84.02542) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2011 | Yield-controlled right-turn bypass lane on southwest leg. Year Completed estimated (2010-2012). | 
| Alcoa,
                TN Blount Co. United States | E Edison St. / Springbrook Rd. / Lodge St. (35.78949, -83.97406) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2022 | https://www.thedailytimes.com/news/alcoa-earns-project-of-the-year-for-marconi-greenway-project-in-springbrook/article_a745962a-7caa-11ed-8c50-372ba2368c28.html | 
| Buck Lake,
                FL Leon Co. United States | Reserve Dr. / Reserve Dr. (30.43344, -84.20507) | Other Existing | All-Way Stop Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Middletown,
                DE New Castle Co. United States | Crossland Blvd. / Parker Dr. / Ann Dr. (39.53984, -75.66159) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | No splitter islands on two legs. | |
| Stewartstown,
                PA York Co. United States | Bailey Dr. / (parking) (39.75459, -76.59740) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Falling Waters,
                WV Berkeley Co. United States | Worchester Dr. / Charterhouse St. / (parking) (39.57602, -77.87653) | Unknown Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Falling Waters,
                WV Berkeley Co. United States | Charterhouse St. / Stager Ave. (39.57511, -77.87514) | Unknown Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Oakland,
                MD Garrett Co. United States | Heron Circle (39.48570, -79.32376) | Other Existing | Unknown Unknown | 3 Approaches 1 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Reynolds Heights,
                PA Mercer Co. United States | Circle Dr. (41.33940, -80.39904) | Other Existing | Unknown Unknown | 2 Approaches 4 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Reynolds Heights,
                PA Mercer Co. United States | Circle Dr. (41.34065, -80.39997) | Other Existing | Unknown Unknown | 2 Approaches 4 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Reynolds Heights,
                PA Mercer Co. United States | Circle Dr. (41.34188, -80.40116) | Other Existing | Unknown Unknown | 2 Approaches 4 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Andover,
                OH Ashtabula Co. United States | Andover Square (41.60712, -80.57138) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Pedestrian access to central island. | |
| Erie,
                PA Erie Co. United States | Meadowland Circle (42.06937, -80.05504) | Other Existing | Unknown Unknown | 2 Approaches 11 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Scotchtown,
                NY Orange Co. United States | Circle Dr. (41.48216, -74.36876) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Spring Hill,
                FL Hernando Co. United States | Wexford Blvd. / Billingham Blvd. (28.44547, -82.53505) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 73.1520 | Other (At-Grade) Single-Lane | 1998 | Year Completed estimated (1995-1998). | 
| New Port Richey,
                FL Pasco Co. United States | Westshore Dr. / Floramar Terrace (28.23597, -82.76211) | Rotary Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Pasadena,
                FL Pinellas Co. United States | Park Circle S (27.76839, -82.73330) | Other Existing | Unknown Unknown | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Hamburger shaped. | |
| Clam Bayou,
                FL Pinellas Co. United States | 38th Ave. S / 37th St. S (27.73376, -82.68339) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.3360 | Other (At-Grade) Single-Lane | 2001 | Year Completed estimated (1998-2002). | 
| Maximo,
                FL Pinellas Co. United States | 37th St. S / 50th Ave. S (27.72248, -82.68136) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands on three legs. | |
| Shore Acres,
                FL Pinellas Co. United States | Arrowhead Dr. NE (27.82276, -82.60069) | Other Existing | Unknown Unknown | 3 Approaches 10 Driveways 0.0000 | Other (At-Grade) Unknown |