| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Carmel,
                IN Hamilton Co. United States | S Range Line Rd. / Executive Rd. (39.96334, -86.12687) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 33.8698 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Springfield,
                OR Lane Co. United States | Franklin Blvd. / (parking lots) (44.04434, -123.03145) | Roundabout Existing | All-Way Yield None | 2 Approaches 2 Driveways 47.2167 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Millbury,
                MA Worcester Co. United States | Main St / Elmwood St / Elm St / Faron Cir / Rte 146 Ramps (42.18731, -71.76704) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 33.6278 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Millbury,
                MA Worcester Co. United States | Elm St / Elm Ct / Rte 146 Ramps (42.18783, -71.76618) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.2384 | Freeway Ramps (Grade-Separated) Single-lane w/ Traversable Central Island | 2018 | ICD estimated from Google Maps linework. | 
| Milton,
                ON Halton Canada | Louis Saint Laurent Ave. / Yates Dr. (43.50033, -79.84411) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 40.7175 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | Fourth leg stubbed off. ICD estimated from Google Maps linework. | 
| Happy Valley,
                OR Clackamas Co. United States | SE 145th Ave. / SE 147th Ave. / Scouters Mountain Rd. (45.44111, -122.51231) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 36.0336 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Carmel,
                IN Hamilton Co. United States | N Gray Rd. / E 126th St. (39.97120, -86.08950) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 36.6118 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Orion Township,
                MI Oakland Co. United States | S Baldwin Rd. / Gregory Rd. (42.72153, -83.30757) | Roundabout Existing | All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK) | 4 Approaches 0 Driveways 41.2390 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Orion Township,
                MI Oakland Co. United States | S Baldwin Rd. / Judah Rd. (42.71519, -83.30749) | Roundabout Existing | All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK) | 3 Approaches 0 Driveways 38.6106 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Carrboro,
                NC Orange Co. United States | S Greensboro St. / Old Pittsboro Rd. / Rand Rd. (35.90351, -79.07245) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 26.1202 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | Roundabout added to support new commercial development on eastern side of S. Greensboro. Project is in construction, assumption is this will be a driveway onto S.Greensboro. ICD estimated from Google Maps linework. | 
| Hilliard,
                OH Franklin Co. United States | Scioto Darby Rd. / Leppert Rd. / Parkside Ct. (40.03296, -83.17013) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 37.4931 | Other (At-Grade) Unknown | 2018 | ICD estimated from Google Maps linework. | 
| Hilliard,
                OH Franklin Co. United States | Scioto Darby Rd. / Veterans Memorial Dr. (40.03197, -83.16796) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 51.2109 | Other (At-Grade) Unknown | 2018 | ICD estimated from Google Maps linework. | 
| Lincoln,
                NE Lancaster Co. United States | Pine Lake Rd. / S 70th St. (40.74080, -96.62532) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.9110 | Other (At-Grade) Unknown | 2018 | ICD estimated from Google Maps linework. | 
| Grand Island,
                NE Hall Co. United States | North Rd. / 13th St W (40.93154, -98.39762) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | |
| Fort Worth,
                TX Tarrant Co. United States | Hillwood Pkwy. / (future street) (32.92334, -97.31200) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 50.2920 | Other (At-Grade) Single-Lane | 2018 | Third leg stubbed for future. | 
| D'Iberville,
                MS Harrison Co. United States | MS Hwy 15 / Lamey Bridge Rd. (30.49431, -88.90603) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2018 | Add-lane right-turn bypass lane on west leg; yield-controlled right-turn bypass lanes on north and south legs. Fatal crash Monday February 7, 2022: https://www.sunherald.com/news/local/counties/harrison-county/article258139973.html | 
| Fairview Township,
                PA Erie Co. United States | Millfair Rd / W Lake Rd (Rte 5) (42.07591, -80.20667) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 39.0060 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Healdsburg,
                CA Sonoma Co. United States | Healdsburg Ave. / Mill St. / Vine St. (38.60833, -122.87009) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 36.3981 | Other (At-Grade) Single-Lane | 2018 | At-grade railroad crossing through central island. ICD estimated from Google Maps linework. | 
| Dexter,
                MI Washtenaw Co. United States | Baker Rd. / Shield Rd. / Dongara Dr. (42.32529, -83.88714) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2018 | |
| Scio Township,
                MI Washtenaw Co. United States | Baker Rd. / Dan Hoey Rd. (42.32693, -83.88729) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2018 | |
| Camp Verde,
                AZ Yavapai Co. United States | AZ 260 / W Horseshoe Bend Dr. (34.59840, -111.89758) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 56.0375 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Camp Verde,
                AZ Yavapai Co. United States | AZ 260 / Cherry Creek Rd. (Forest 372 Route) (34.60935, -111.91194) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 61.9280 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Carmel,
                IN Hamilton Co. United States | Lowes Way / (shopping center entrance) (39.99786, -86.12268) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 40.2572 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | New roundabout built as part of new southbound ramp project to keystone (ramp and overpass under construction). ICD estimated from Google Maps linework. | 
| Westfield,
                IN Hamilton Co. United States | Towne Rd. / W 146th St. (39.99936, -86.20285) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 44.8310 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | Right-turn bypass lane on south leg. ICD estimated from Google Maps linework. | 
| Carmel,
                IN Hamilton Co. United States | E 96th St. / Hazel Dell Pkwy. (39.92697, -86.07933) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 46.7102 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Carmel,
                IN Hamilton Co. United States | E 96th St. / Priority Way (39.92689, -86.10676) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways 49.4579 | Other (At-Grade) Unknown | 2018 | ICD estimated from Google Maps linework. | 
| Carmel,
                IN Hamilton Co. United States | E Main St. / Gray Rd. (39.97842, -86.08948) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 32.0319 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Roanoke,
                VA Roanoke City Co. United States | Colonial Ave. SW / Overland Rd. SW (37.24804, -79.96884) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 30.4228 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | https://www.roanoke.com/news/local/roundabout-makeover-starts-tuesday-on-colonial-avenue-by-community-college/article_975d6b20-fc2e-50c5-95d0-680a8e9686ce.html ICD estimated from Google Maps linework. | 
| Roanoke,
                VA Roanoke City Co. United States | Colonial Ave SW / McNeil Dr SW (37.24677, -79.97179) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 26.6204 | Other (At-Grade) Unknown | 2018 | ICD estimated from Google Maps linework. | 
| Coventry,
                RI Kent Co. United States | Victoria Hwy (Rte 102) / Flat River Rd. (Rte 117) (41.69308, -71.69349) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 33.8894 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Tiverton,
                RI Newport Co. United States | Stafford Rd. / William S. Canning Blvd. / Hurst Ln. / (casino access) (41.66205, -71.15353) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 39.2593 | Other (At-Grade) Unknown | 2018 | ICD estimated from Google Maps linework. | 
| Sidney,
                MT Richland Co. United States | SR 16 (S Central Ave.) / SR 200 / SR 23 (47.68440, -104.17889) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | |
| Billings,
                MT Yellowstone Co. United States | MT Hwy 3 / Zimmerman Trl. (45.80647, -108.59981) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 44.1250 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Lumberton,
                NC Robeson Co. United States | Pine Log Rd. / W Carthage Rd. (34.66546, -79.04019) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.2574 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Elk Grove,
                CA Sacramento Co. United States | Bradshaw Rd. / Sheldon Rd. (38.43818, -121.33457) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 41.1617 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Grand Junction,
                CO Mesa Co. United States | Broadway / Redlands Pkwy. (39.07812, -108.63467) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 41.7214 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Ooltewah,
                TN Hamilton Co. United States | Ooltewah Georgetown Rd. / Mountain View Rd. / Blanche Rd. (35.11841, -85.04682) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 46.8921 | Other (At-Grade) Unknown | 2018 | ICD estimated from Google Maps linework. | 
| Chapel Hill,
                IN Marion Co. United States | W Morris St. / Bridgeport Rd. (39.74923, -86.31722) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 26.6295 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Schaumburg,
                IL Cook Co. United States | N Plum Grove Rd. / Remington Rd. (42.05300, -88.05996) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 30.1519 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Charlotte,
                NC Mecklenburg Co. United States | Youngblood Rd. / Zoar Rd. (35.07917, -81.00586) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 28.3443 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Cape Coral,
                FL Lee Co. United States | SE 47th Terr. / Vincennes Blvd. (26.56374, -81.95014) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 22.4333 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Sarasota,
                FL Sarasota Co. United States | Ringling Blvd. / Orange Ave. (27.33495, -82.53863) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 18.0364 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Selma,
                NC Johnston Co. United States | NC-42 / NC-39 (35.67054, -78.25181) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 62.0962 | Other (At-Grade) Single-Lane | 2018 | Replaced highly skewed intersection. ICD estimated from Google Maps linework. | 
| Bozeman,
                MT Gallatin Co. United States | Cottonwood Rd. / Stucky Rd. (45.65655, -111.10392) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 33.3914 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Deming,
                WA Whatcom Co. United States | SR 542 (Mount Baker Hwy) / Valley Hwy (48.81605, -122.20267) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 29.8847 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Anacortes,
                WA Skagit Co. United States | SR 20 / SR 20 Spur (48.46352, -122.58156) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 53.8530 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Abbott Loop,
                AK Anchorage Borough United States | Lore Rd. / Brayton Dr. (Seward Hwy NB Frontage Rd.) (61.15195, -149.85440) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.1512 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | CFHWY00162 Seward Hwy - Dimond to Dowling Phase 1 ICD estimated from Google Maps linework. | 
| Taku/Campbell,
                AK Anchorage Borough United States | E 76th Ave. / Homer Dr. (Seward Hwy SB Frontage Rd.) (61.15196, -149.85660) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.6087 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | CFHWY00162 Seward Hwy - Dimond to Dowling Phase 1 ICD estimated from Google Maps linework. | 
| Fishers,
                IN Hamilton Co. United States | E 131st St. / Cumberland Rd. (39.97898, -85.99429) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 41.1836 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Monroe,
                CT Fairfield Co. United States | Monroe Turnpike / Shelton Rd. (41.32843, -73.20839) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 36.7715 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| New Milford,
                CT Litchfield Co. United States | Still River Dr. / Pickett District Rd. / Lanesville Rd. (41.54029, -73.41615) | Roundabout Existing | All-Way Yield None | 4 Approaches 1 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2018 | |
| Glastonbury,
                CT Hartford Co. United States | Hebron Ave. / House St. (41.71357, -72.60121) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 27.6378 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| New Britain,
                CT Hartford Co. United States | Columbus Blvd. / Bank St. (41.66804, -72.77988) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 33.9026 | Other (At-Grade) Single-Lane | 2018 | Previous control: Yield sign ICD estimated from Google Maps linework. | 
| Carmel,
                IN Hamilton Co. United States | W Carmel Dr. / Old Meridian St. (39.97073, -86.15259) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.1038 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Carmel,
                IN Hamilton Co. United States | City Center Dr. / 3rd Ave. SW (39.97052, -86.13121) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 32.0356 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Carmel,
                IN Hamilton Co. United States | River Rd. / Cherry Creek Blvd. (39.99294, -86.03881) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 41.1752 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Lees Summit,
                MO Jackson Co. United States | SW Jefferson St. / SW Blue Pkwy / US 50 WB Ramps (38.90430, -94.37773) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 59.4360 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2018 | Roundabout is one terminal of a Diverging Diamond Interchange (DDI). Opened May 2018. | 
| Greenwood,
                IN Johnson Co. United States | Smith Valley Rd. / S Madison Ave. (39.60642, -86.10723) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 44.1677 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Bedford,
                IN Lawrence Co. United States | John A Williams Blvd. / Lincoln Ave. (38.87002, -86.48896) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 34.4052 | Other (At-Grade) Unknown | 2018 | ICD estimated from Google Maps linework. | 
| Summerville,
                SC Dorchester Co. United States | Butternut Rd. / Orangeburg Rd. (33.02242, -80.24179) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.0530 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Hermantown,
                MN St. Louis Co. United States | Midway Rd. / Maple Grove Rd. (46.80742, -92.28061) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.4207 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Yorkville,
                WI Racine Co. United States | Washington Ave. / Spring St. (42.72909, -87.96664) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 47.3752 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Grand Blanc Township,
                MI Genesee Co. United States | E Hill Rd. / Belsay Rd. (42.94531, -83.59820) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 27.1019 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Dubuque,
                IA Dubuque Co. United States | N Grandview Ave. / University Ave. (42.49832, -90.68817) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 29.9396 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Warrenton,
                MO Warren Co. United States | W Veterans Memorial Pkwy / Booneslick Rd. (38.81902, -91.16957) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.2215 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Warrenton,
                MO Warren Co. United States | Laguna Linda Ln. / W Veterans Memorial Pkwy. / I-70 EB Ramps (38.81933, -91.17764) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 40.9435 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | Elliptical shape. ICD estimated from Google Maps linework. | 
| Warrenton,
                MO Warren Co. United States | Laguna Linda Ln. / I-70 WB Ramps (38.82099, -91.17761) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 43.7340 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Hannibal,
                MO Marion Co. United States | Shinn Ln. / Hospital Dr. (39.71048, -91.44390) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 161.7046 | Other (At-Grade) Single-Lane | 2018 | https://www.whig.com/20180527/hannibals-shinn-lane-to-close-tuesday-for-roundabout-work ICD estimated from Google Maps linework. | 
| Dayton,
                ME York Co. United States | New County Rd. / Clark Mills Rd. / Hight Rd. / Goodwins Mills Rd. (43.54381, -70.59252) | Roundabout Existing | Unknown Unknown | 4 Approaches 0 Driveways 23.3741 | Other (At-Grade) Unknown | 2018 | ICD estimated from Google Maps linework. | 
| Layton,
                UT Davis Co. United States | W 1425 N / Layton Hills Pkwy. (41.08067, -111.97839) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 27.0080 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Orono,
                ME Penobscot Co. United States | US 2 (Park St.) / Rangeley Rd. (44.89256, -68.66258) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 3 Approaches 1 Driveways 37.2284 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | Hybrid multilane roundabout with right-turn bypasses. ICD estimated from Google Maps linework. | 
| Falmouth,
                ME Cumberland Co. United States | Rte 9 (Longwoods Rd.) / Middle Rd. / Woods Rd. (43.73522, -70.23748) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 35.3811 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Columbia,
                MO Boone Co. United States | Vandiver Dr. / Parker St. (38.97104, -92.31310) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 61.2841 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| San Antonio,
                TX Bexar Co. United States | San Pedro Ave. / N Main Ave. / Navarro St (29.43375, -98.49433) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 38.1000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | . | 
| Fredericton,
                NB York Canada | Rte 105 (Ring Rd.) / Two Nations Crossing (45.98807, -66.63575) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 47.3003 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                AB Red Deer Canada | Leva Ave. / Waskasoo Ave. (52.21727, -113.81640) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 41.7085 | Other (At-Grade) Unknown | 2018 | date: http://www.transportation.alberta.ca/6199.htm ICD estimated from Google Maps linework. | 
| Manitowoc,
                WI Manitowoc Co. United States | STH 42 / Maritime Dr. / Waldo Blvd. (44.10825, -87.64308) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.4448 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | Completed November 8, 2019. https://projects.511wi.gov/waldo/full-project-overview/ ICD estimated from Google Maps linework. | 
| Oxford,
                MS Lafayette Co. United States | Anderson Rd. / W Oxford Loop (34.36827, -89.57188) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 32.5324 | Other (At-Grade) Unknown | 2019 | ICD estimated from Google Maps linework. | 
| Noblesville,
                IN Hamilton Co. United States | Greenfield Ave. / Howe Rd. (40.01656, -85.98066) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 34.7581 | Other (At-Grade) Single-Lane | 2019 | https://www.cityofnoblesville.org/egov/apps/document/center.egov?view=item;id=6683 https://www.cityofnoblesville.org/egov/apps/document/center.egov?view=item;id=8070 ICD estimated from Google Maps linework. | 
| Frisco,
                TX Collin Co. United States | Warren Pkwy. / Ohio Dr. (33.10907, -96.80122) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | https://communityimpact.com/dallas-fort-worth/frisco/top-stories/2019/04/08/multilane-roundabout-opens-to-frisco-drivers-april-9/ | 
| Las Vegas,
                NV Clark Co. United States | E Sahara Ave. / S Hollywood Blvd. (36.14450, -115.02914) | Roundabout Removed | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2019 | This was built as a temporary roundabout in 2016. Some of the scenes in this video are when it was obviously temporary, some look like it is now: https://www.youtube.com/watch?v=IaFwJy3mCXc Removed in 2019. https://www.fox5vegas.com/news/cone-zone-hollywood-boulevard-roundabout-removed/video_cac02d5b-4d52-51df-940b-3b1d929a0d7c.html | 
| Lancaster,
                PA Lancaster Co. United States | N Plum St. / E New St. / Park Ave. (40.04975, -76.29905) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 100.5667 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2019 | https://fox43.com/2019/06/12/mini-roundabout-causes-some-confusion-for-drivers-in-lancaster/ ICD estimated from Google Maps linework. | 
| Mandeville,
                LA St. Tammany Par. United States | LA-59 / Sharp Rd. / Pineview Rd. (30.39668, -90.04326) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 39.1461 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | Video with aerial view here: https://wgno.com/2019/05/24/new-hwy-59-roundabout-in-mandeville-opening-to-traffic/ ICD estimated from Google Maps linework. | 
| West Lafayette,
                IN Tippecanoe Co. United States | Klondike Rd. / Lindberg Rd. (40.44564, -86.96186) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 9.0891 | Other (At-Grade) Single-Lane | 2019 | https://www.wlfi.com/content/video/511776742.html ICD estimated from Google Maps linework. | 
| Bend,
                OR Deschutes Co. United States | NE Empire Ave. / NE Purcell Blvd. (44.08964, -121.27369) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 37.7445 | Other (At-Grade) Single-Lane | 2019 | East leg of Empire Avenue added with construction of roundabout. ICD estimated from Google Maps linework. | 
| Southfield,
                MI Oakland Co. United States | Winchester St. / Devonshire St. (42.49321, -83.25204) | Roundabout Existing | All-Way Yield None | 3 Approaches 2 Driveways 23.1648 | Other (At-Grade) Single-Lane | 2019 | https://www.cityofsouthfield.com/Portals/0/docs/Public%20Works/Roundabout%20FAQ_Section%2015%20Phase%20II.pdf ICD estimated from Google Maps linework. | 
| Bellevue,
                TN Davidson Co. United States | Sawyer Brown Rd. / Todd Preis Dr. (36.07112, -86.94708) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 19.3072 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2019 | ICD estimated from Google Maps linework. | 
| Fort Wayne,
                IN Allen Co. United States | Bass Rd. / N Hadley Rd. / Yellow River Rd. (41.08864, -85.23647) | Roundabout Existing | All-Way Yield At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only) | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Single-Lane | 2019 | Combined two intersections. Rail line crossing through center of roundabout. Gates cover circulatory roadway and one entry that intersects crossing. | 
| Federal Way,
                WA King Co. United States | Military Rd. S / S 298 St. (47.33514, -122.29673) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 11.3317 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2019 | "Compact" roundabout with 85-foot inscribed diameter and fully traversible center island and raised splitter islands. Opened in March 2019. Military Rd is a Minor Arterial, 40 mph, S 298 St is a Minor Collector, 25 mph. ICD estimated from Google Maps linework. | 
| South Point,
                OH Lawrence Co. United States | Solida Rd. / US 52 WB Ramps / Collins Ave. (38.42360, -82.57472) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 47.7198 | Freeway Ramps (Grade-Separated) Single-Lane | 2019 | ICD estimated from Google Maps linework. | 
| Sycamore Township,
                OH Hamilton Co. United States | Plainfield Rd. / Sycamore Rd. (39.21534, -84.39192) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 37.9388 | Other (At-Grade) Single-Lane | 2019 | ICD estimated from Google Maps linework. | 
| Loveland,
                CO Larimer Co. United States | CR 11C / E 57th St. (40.45099, -105.04418) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.3535 | Other (At-Grade) Single-Lane | 2019 | ICD estimated from Google Maps linework. | 
| Burlingame,
                CA San Mateo Co. United States | California Dr. / Bellevue Ave. / Lorton Ave. (37.58049, -122.34729) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | Bus stop in advance of crosswalk on through bypass lane. | 
| El Paso,
                TX El Paso Co. United States | Edgemere Blvd. / Rich Beem Blvd. (31.79748, -106.24506) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 47.2440 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | . | 
| Fishers,
                IN Hamilton Co. United States | Cyntheanne Rd. / E 136th St. (39.98752, -85.88117) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.5181 | Other (At-Grade) Single-Lane | 2019 | ICD estimated from Google Maps linework. | 
| Fishers,
                IN Hamilton Co. United States | E 126th St. / Parkside Dr. (39.97151, -86.00031) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.6116 | Unknown Multilane (2 Lane, unspecified) | 2019 | Includes newly constructed roadway to the south, so 4 approaches is correct. ICD estimated from Google Maps linework. | 
| Wooster,
                OH Wayne Co. United States | Smithville Western Rd. / Friendsville Rd. (40.85784, -81.94308) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 30.7126 | Other (At-Grade) Single-Lane | 2019 | Youtube video of someone driving around the completed roundabout: https://www.youtube.com/watch?v=y0Km3-A9z8w. Newspaper article when it was close to complete: https://www.the-daily-record.com/news/20191008/roundabout-nearing-completion ICD estimated from Google Maps linework. | 
| Pinecrest,
                CA Tuolumne Co. United States | Lakeshore Dr. / Rustic Rd. (38.19015, -119.99059) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2019 | Primarily intended to provide a final turnaround opportunity for RVs and buses within the Pinecrest Recreation Area (see http://pinecrestlakeupdate.com/images/uploads/100421_Pinecrest_TCP_Plan_For_FERC.pdf). Painted splitter islands. | 
| Spokane,
                WA Spokane Co. United States | S Glenrose Rd. / S Carnahan Rd. (47.63586, -117.33495) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2019 | Spokane County project. Open July 2019. Replaced southbound Carnahan yield control. | 
| Fort Worth,
                TX Tarrant Co. United States | White Settlement Rd. / S Commercial St. (32.75898, -97.34575) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Unknown | 2019 | . |