| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Orion,
                MI Oakland Co. United States | E Flint St. / Orion Rd. / Miller Rd. (42.78398, -83.23184) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2018 | |
| Salinas,
                CA Monterey Co. United States | Iris Dr. / Lupin Dr. (36.69330, -121.65378) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Salinas,
                CA Monterey Co. United States | Iris Dr. / Heather Cir. (36.69339, -121.65642) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Salinas,
                CA Monterey Co. United States | S Riker St. / Nissen Rd. (36.65955, -121.66437) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 1 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Salinas,
                CA Monterey Co. United States | S Riker St. / Woodside Dr. (36.66051, -121.66402) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 3 Approaches 1 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Salinas,
                CA Monterey Co. United States | S Riker St. / Orange Dr. (36.66228, -121.66338) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Salinas,
                CA Monterey Co. United States | S Riker St. / W Romie Ln. (36.66382, -121.66284) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Saint-Anselme,
                QC Bellechasse Regional County Municipality Canada | Rte Bégin (Rte 277) / Rang de la Montagne (46.64496, -70.99509) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.0000 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| West Kelowna,
                BC Central Okanagan Canada | Boucherie Rd. / Anders Rd. / Cordova Way (49.86052, -119.55562) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2018 | No splitter island on west leg. https://www.bclocalnews.com/news/big-west-kelowna-road-project-just-about-finished/ | 
| West Kelowna,
                BC Central Okanagan Canada | Boucherie Rd. / Hudson Rd. (49.86237, -119.55533) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2018 | https://www.bclocalnews.com/news/big-west-kelowna-road-project-just-about-finished/ | 
| Missouri City,
                TX Fort Bend Co. United States | Parks Edge Blvd. / Memorial Bend Blvd. (29.55926, -95.51420) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | |
| Eagle,
                ID Ada Co. United States | E Colchester Dr. / E Fishing Creek Dr. / S Cliff Brook Ln. (43.66616, -116.34462) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| Grand Island,
                NE Hall Co. United States | S Adams St. / (school access) / (school access) (40.90437, -98.34699) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2018 | https://www.grand-island.com/departments/public-works/engineering/2018-completed-projects/adams-street-paving-project-no-2016-p-2 | 
| Bemidji,
                MN Beltrami Co. United States | Division St. W / Becida Rd. / (school parking) (47.46885, -94.93801) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | https://www.youtube.com/watch?v=5t_phfsvxx0 | 
| Bemidji,
                MN Beltrami Co. United States | Division St. W / Adams Ave. NW / Adams Ave. SW (47.46861, -94.92737) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | https://www.youtube.com/watch?v=5t_phfsvxx0 | 
| Bemidji,
                MN Beltrami Co. United States | Division St. W / (high school parking) (47.46851, -94.92187) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | https://www.youtube.com/watch?v=5t_phfsvxx0 | 
| Lame Deer,
                MT Rosebud Co. United States | US 212 / Cheyenne Ave. (45.62346, -106.66642) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2018 | https://www.youtube.com/watch?v=lFiVq3W5VE8&list=PLxseor6I1x1FeOZIuVw6kIHif9ZNvw2DC&index=1 | 
| 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 | 
| Greenfield,
                IN Hancock Co. United States | Opportunity Pkwy. / Progress Pkwy. (39.82471, -85.78030) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2018 | South leg stubbed. | 
| Thornton,
                CO Adams Co. United States | Grant St. / E 140th Ave. / (parking) (39.94932, -104.98311) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 62.4840 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2018 | Year Completed estimated (2018-2019). | 
| Thornton,
                CO Adams Co. United States | Grant St. / (parking) (39.94597, -104.98307) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 60.9600 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2018 | Year Completed estimated (2018-2019). | 
| Brighton,
                CO Adams Co. United States | 156th Ave. / 157th Ave. / Syracuse Way (39.97989, -104.89921) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Thornton,
                CO Adams Co. United States | Grant St. / E 146th Ave. / (parking) (39.96090, -104.98184) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2018 | Year Completed estimated (2018-2019). | 
| Brighton,
                CO Adams Co. United States | Southgate Blvd. / Gateway St. (39.91320, -104.83390) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2018 | Year Completed estimated (2018-2019). | 
| Jensen Beach,
                FL Martin Co. United States | SR 707 (NE Dixie Hwy.) / NE Palmer St. / NE Langford Ln. (27.22321, -80.22038) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2018 | Replaced triangular intersection. | 
| Missoula,
                MT Missoula Co. United States | Southgate Mall Access Rd. / Mary Ave. (46.84412, -114.02685) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2016-2019). | 
| Missoula,
                MT Missoula Co. United States | Mary Ave. / Southgate Mall Access Rd. (46.84420, -114.03158) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2016-2019). | 
| Kitchener,
                ON Waterloo Canada | Blair Creek Dr. / Doon South Dr. (43.37282, -80.43378) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| West Fargo,
                ND Cass Co. United States | 7th St. W / 19th Ave. W / 10th St. W (46.85395, -96.91104) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 22.8600 | Other (At-Grade) Single-Lane | 2018 | |
| Colorado Springs,
                CO El Paso Co. United States | Shale Dr. / Graphite Dr. (38.89675, -104.67676) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Single-Lane | 2018 | Very wide circulatory roadway relative to entry width. Year Completed estimated (2017-2019). | 
| Colorado Springs,
                CO El Paso Co. United States | Fontaine Blvd. / Lamprey Dr. (38.74007, -104.62463) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2019). | 
| Colorado Springs,
                CO El Paso Co. United States | Shiloh Mesa Dr. / Mulberry Dr. (38.94332, -104.67591) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2019). | 
| Commerce City,
                CO Adams Co. United States | E 112th Ave. / Potomac St. (39.89963, -104.82770) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| Commerce City,
                CO Adams Co. United States | E 112th Ave. / (parking) (39.89972, -104.82580) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| 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 | |
| Aubrey,
                TX Denton Co. United States | Sandbrock Pkwy. / Aubrey Pkwy. (33.26742, -96.89741) | Rotary Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 91.4400 | Other (At-Grade) Single-Lane | 2018 | |
| 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 | |
| Austin,
                TX Travis Co. United States | Hidden West Blvd. / Strathern Dr. (30.28764, -97.63601) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Unknown Single-Lane | 2018 | No truck apron. No splitter island on south leg. Pedestrian crossings adjacent to circulatory roadway. | 
| Pinebrook,
                UT Summit Co. United States | Kilby Rd. / (parking) (40.74010, -111.56068) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.9560 | Other (At-Grade) Single-Lane | 2018 | Serves Ecker Hill International Middle School. | 
| Pinebrook,
                UT Summit Co. United States | Kilby Rd. / (parking) (40.73918, -111.56018) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.9560 | Other (At-Grade) Single-Lane | 2018 | Serves Ecker Hill International Middle School. East leg added with roundaobut. | 
| Twin Rivers,
                FL Manatee Co. United States | Twin Rivers Trl. / 20th St. E (27.53138, -82.39213) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2018 | |
| Lakewood Ranch,
                FL Manatee Co. United States | Flat Woods Terrace / Scrub Jay Way / Florida Rosemary Dr. (27.47049, -82.39787) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2018 | Through arrow markings on all four entries. | 
| Saint Lucie West,
                FL St. Lucie Co. United States | SW Gingerline Dr. / SW Sephia Dr. (27.23169, -80.42154) | Other Existing | Uncontrolled Unknown | 3 Approaches 0 Driveways 35.9664 | Other (At-Grade) Single-Lane | 2018 | |
| Bradenton,
                FL Manatee Co. United States | Polo Trl. (27.42526, -82.36020) | Other Existing | Uncontrolled None | 2 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2018 | |
| Lakewood Ranch,
                FL Manatee Co. United States | Polo Trl. / Clairborne Ln. (27.42160, -82.36032) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2018 | |
| Louisville,
                KY Jefferson Co. United States | Terra Crossing Blvd. / Bush Farm Rd. (38.28006, -85.49789) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2018 | |
| Tallevast,
                FL Manatee Co. United States | Kentucky St. / Broadway (27.39060, -82.52785) | Other Existing | All-Way Yield None | 3 Approaches 0 Driveways 31.3944 | Other (At-Grade) Single-Lane | 2018 | Pedestrian crossing adjacent to circulatory roadway. | 
| Frisco,
                TX Denton Co. United States | (Four Corners Shopping Center private drives) (33.21652, -96.88144) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5277 | Other (At-Grade) Single-Lane | 2018 | Three legs were completed in 2018; the west leg was constructed in 2023. | 
| Prescott,
                AZ Yavapai Co. United States | AZ 89 / Phippen Trl. / (parking) (34.62254, -112.42595) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 64.0080 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2018 | Year Completed estimated (2017-2018). | 
| Kissimmee,
                FL Osceola Co. United States | Margaritaville Blvd. / (unknown) (28.34593, -81.60878) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Other (At-Grade) Single-Lane | 2018 | |
| Kissimmee,
                FL Osceola Co. United States | Margaritaville Blvd. / Inspiration Dr. / (unknown) (28.34378, -81.60848) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 57.9120 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2018 | Elliptical shaped. ICD = 190 ft x 175 ft. | 
| Euless,
                TX Tarrant Co. United States | Birds Fort Trl. / Cypress Thorn Dr. (32.80345, -97.07546) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 28.9560 | Other (At-Grade) Single-Lane | 2018 | Brick splitter islands and apron; landscaped central island. Brick paved buffers next to circulatory roadway. | 
| Arlington,
                TX Tarrant Co. United States | Cypres Thorn Dr. / Beaver Creek Dr. (32.80968, -97.07325) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.9560 | Other (At-Grade) Single-Lane | 2018 | Brick splitter islands and apron, landscaped central island. Brick paved buffers next to circulatory roadway. | 
| Arlington,
                TX Tarrant Co. United States | Beaver Creek Dr. / Park View Pl. (32.81111, -97.07518) | Traffic Calming Circle Existing | All-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | Landscaped splitter island only on northwest leg. No apron; small landscaped central island with concrete curb. | 
| Arlington,
                TX Tarrant Co. United States | Beaver Creek Dr. / Spotted Fawn Dr. (32.81284, -97.07634) | Traffic Calming Circle Existing | All-Way Stop None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | Splitter islands on Beaver Creek Dr. Small landscaped central island, with no apron and a concrete curb. | 
| Oregon City,
                OR Clackamas Co. United States | Main St. / Agnes Ave. (45.36884, -122.59573) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2015-2018). | 
| Spruce Grove,
                AB Division 11 Canada | Grove Dr. W / Copperhaven Dr. / Harvest Ridge Dr. (53.55575, -113.95196) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.0000 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2016-2020). | 
| Folsom,
                CA Sacramento Co. United States | Grand Prairie Rd. / Rustic Ridge Dr. (38.63617, -121.09165) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Folsom,
                CA Sacramento Co. United States | Grand Prairie Rd. / Rustic Ridge Dr. / Alder Creek Pkwy (38.64059, -121.09212) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Greenwood,
                IN Johnson Co. United States | Valley Ln. / Centerbrook Trace (Victory Dr.) / (parking) (39.57616, -86.19095) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2018 | Concentric striped circulatory roadway in all quadrants with only one two-lane entry (west leg) and two-lane exit (north leg). | 
| Lakewood Ranch,
                FL Manatee Co. United States | Crossland Trl. / Silver Falls Run (27.43461, -82.41965) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 60.9600 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2018 | |
| Varberg,
                Halland County Varberg Sweden | Kockatorpsvägen 3 (57.13904, 12.27763) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | North and east legs stubbed. Year Completed estimated (2017-2018). | 
| Varberg,
                Halland County Varberg Sweden | Trädlyckevägen / Magasinsgatan / Sveagatan (57.10972, 12.25704) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | There was a rotary here before with yield on most approaches and high speed paths. Rebuilt as a modern roundabout in 2018. | 
| Bayonne,
                NJ Hudson Co. United States | Avenue E / I-78 Ramps (40.68260, -74.09906) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 54.8640 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) | 2018 | Roundabout centered under I-78 freeway ramps. Year Completed estimated (2017-2018). | 
| Grovetown,
                GA Columbia Co. United States | Kelarie Way / Bancroft Dr. / Dublini Loop (33.50584, -82.24754) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2016-2019). | 
| College Park,
                MD Prince George's Co. United States | Lafayette Ave. / Rivertech Ct. (38.96737, -76.93276) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.0040 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| Marietta,
                GA Cobb Co. United States | John Ward Rd. / Irwin Rd. SW (33.91965, -84.62013) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2018 | Dotted edge line across exits. Year Completed estimated (2018-2019). | 
| Cumming,
                GA Forsyth Co. United States | Bald Ridge Marina Rd. / Bald Ridge Acres Dr. (34.21110, -84.11522) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 19.8120 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2018 | Left-turn arrow markings within circulatory roadway. Year Completed estimated (2017-2018). | 
| Calgary,
                AB Division 6 Canada | Redstone Ave. NE / Redstone Blvd. NE (51.17294, -113.95110) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Biloxi,
                MS Harrison Co. United States | Ellzey Dr. / Medical Park Dr. (30.44652, -88.94459) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2018 | Circulatory roadway dotted edge line across exits. Year Completed estimated (2017-2019). | 
| Sartell,
                MN Stearns Co. United States | Pine Cone Rd. / 27th St. N (45.65546, -94.22230) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2018 | https://wjon.com/detours-around-pinecone-road-north-in-sartell-begin-monday/ | 
| Sartell,
                MN Stearns Co. United States | Pine Cone Rd. (55th Ave.) / 35th St. N (45.66272, -94.22234) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2018 | https://wjon.com/detours-around-pinecone-road-north-in-sartell-begin-monday/ | 
| Pocatello,
                ID Bannock Co. United States | Olympus Dr. / Northgate Pkwy. / E Siphon Dr. (42.92794, -112.42884) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 57.9120 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2018 | Concentric striped circulatory roadway with dotted edge line around entire circumference. No splitter island on east leg. Year Completed estimated (2017-2019). | 
| Syracuse,
                UT Davis Co. United States | W Parkview Dr. / S 2000 W (41.06461, -112.06470) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| Lakewood Ranch,
                FL Sarasota Co. United States | Deer Dr. / Pine Warbler Pl. (27.36678, -82.41850) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 3 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2018 | South leg has no lane use designations but has only one receiving circulating lane. Year Completed estimated (2017-2018). | 
| Baton Rouge,
                LA East Baton Rouge Par. United States | The Grove Blvd. / (parking) (30.38708, -91.07573) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2018 | |
| Meridian,
                ID Ada Co. United States | S Wayfinder Ave. / W Cobalt Dr. (43.60115, -116.42905) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| Delaware,
                OH Delaware Co. United States | Hawthorn Blvd. / Stratford Dr. (40.26344, -83.06658) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2018 | |
| Whitestown,
                IN Boone Co. United States | S CR 525E / Powell Dr. (39.94263, -86.36963) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| McCordsville,
                IN Hancock Co. United States | Ridgecrest Ln. / Covington Ave. (39.92715, -85.90411) | Other Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2018 | No splitter islands. | 
| Tracy,
                CA San Joaquin Co. United States | W Byron Rd. / W Grant Line Rd. (37.75831, -121.49221) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2018 | Temporary installation using striping and raised dividers and barriers. | 
| Parker,
                CO Douglas Co. United States | Cross Canyon Trl. / Canyon Forge Dr. (39.47008, -104.85988) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 51.8160 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Florida Center,
                FL Orange Co. United States | Grand Palm Dr. / Overlook Ct. (28.47014, -81.45272) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2018 | |
| Rockford,
                IL Winnebago Co. United States | Lyford Rd. / (medical center entrance) (42.31307, -88.95526) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 60.9600 | Other (At-Grade) Single-Lane | 2018 | Yielding right-turn bypass lanes on south and east legs. Year Completed estimated (2018-2019). | 
| Celina,
                TX Collin Co. United States | Punk Carter Pkwy. / Kinship Pkwy. (33.28419, -96.76992) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | |
| Blackhorse Ranch South,
                TX Harris Co. United States | Autumn Light Ln. / Winding Star Ln. (29.95095, -95.71406) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 39.6240 | Unknown Single-Lane | 2018 | Constructed as traffic circle around 2004 with no splitter island on south leg and unknown control. Painted splitter island on south leg added 2017-2019. | 
| Shakopee,
                MN Scott County United States | Vierling Dr. / Lincoln St. (44.78215, -93.55707) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2018 | |
| Waterloo,
                ON Waterloo Canada | Lake Louise Blvd. / Coldstream Dr. (43.49487, -80.57648) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 17.0000 | Other (At-Grade) Single-Lane | 2018 | Pedestrian crossings adjacent to circulatory roadway. Year Completed estimated (2016-2018). | 
| Waterloo,
                ON Waterloo Canada | Lake Louise Blvd. / Inverhuron Crescent (43.49647, -80.57254) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 17.0000 | Other (At-Grade) Single-Lane | 2018 | Pedestrian crossings adjacent to circulatory roadway. Year Completed estimated (2016-2018). | 
| Waterloo,
                ON Waterloo Canada | Lake Louise Blvd. / Rock Point Crescent (43.49387, -80.57871) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 20.0000 | Other (At-Grade) Single-Lane | 2018 | Pedestrian crossings adjacent to circulatory roadway. Year Completed estimated (2016-2018). | 
| Charleston,
                SC Charleston Co. United States | W Wildcat Blvd. / Sanders Rd. / (parking) (32.81621, -80.07570) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Richmond,
                VA Richmond City United States | E Main St. / Dock St. / Peebles St. (37.52433, -77.41841) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2018 | |
| Johns Island,
                SC Charleston Co. United States | Cane Slash Rd. / Wildts Battery Blvd. / Shadetree Blvd. (32.73327, -80.04379) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2018-2019). | 
| Greenwood,
                IN Johnson Co. United States | St. Clare Way / Swartz Crossing Blvd. (39.57623, -86.15696) | Other Existing | Uncontrolled None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2018 | |
| Enumclaw,
                WA King Co. United States | Suntop Blvd. / Bondgard Ave. E / (parking) (47.19554, -121.97087) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| St Martinville,
                LA St. Martin Par. United States | LA 31 (Main Hwy.) / LA 92-1 (Smede Hwy.) (30.09740, -91.84248) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2018 | http://wwwapps.dotd.la.gov/administration/announcements/announcement.aspx?key=16012 | 
| Gonzales,
                LA Ascension Par. United States | Lakehaven Dr. / Prospect Ave. (30.18533, -90.91364) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2019). | 
| Thornton,
                CO Adams Co. United States | Riverdale Rd. / Quebec St. (39.91040, -104.90320) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2018 | |
| Bruce,
                MI Macomb Co. United States | 33 Mile Rd. / McKay Rd. (42.81797, -83.00023) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2019). |