| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Kannapolis,
                NC Cabarrus Co. United States | Lane St. / I-85 NB Ramps (35.49777, -80.56288) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 48.6174 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| Kannapolis,
                NC Cabarrus Co. United States | Lane St. / I-85 SB Ramps (35.49817, -80.56506) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 47.6448 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2018 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                WA Spokane Co. United States | SR 902 (W Medical Lake Rd.) / Craig Rd. (47.59464, -117.60751) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.7735 | Other (At-Grade) Single-Lane | 2018 | Compact roundabout (95' ICD). Open to traffic July 23, 2018. ICD estimated from Google Maps linework. | 
| Spokane,
                WA Spokane Co. United States | SR 290 (Trent Ave) / Martin Luther King Jr Way / Perry St. (47.66163, -117.39014) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 19.3053 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | New intersection of MLK Jr. Way and SR 290. Open to traffic August 5, 2018. Two circulating lanes for SR 290 WB entry leg ICD estimated from Google Maps linework. | 
| Emerald Isle,
                NC Carteret Co. United States | NC 58 / Mallard Dr. / Emerald Landing Dr. (34.66104, -77.05268) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.2420 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | Developer project. ICD estimated from Google Maps linework. | 
| Durham,
                NC Durham Co. United States | Herndon Rd. / Barbee Rd. / Massey Chapel Rd. (35.90246, -78.92770) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 32.8925 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Durham,
                NC Durham Co. United States | Pope Rd. / Old Durham-Chapel Hill Rd. (35.94549, -78.99572) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 26.1063 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Greensboro,
                NC Guilford Co. United States | Woody Mill Rd. / SE School Rd. (35.97113, -79.69817) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 32.8639 | Other (At-Grade) Single-Lane | 2015 | Opened September 2015. ICD estimated from Google Maps linework. | 
| Waynesville,
                NC Haywood Co. United States | Howell Mill Rd. / Vance St. (35.50623, -82.97997) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways 33.0564 | Other (At-Grade) Single-Lane | 2014 | Project U-4412. ICD estimated from Google Maps linework. | 
| Mooresville,
                NC Iredell Co. United States | College St. / S Church St. (35.57668, -80.81736) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 52.4552 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2014 | ICD estimated from Google Maps linework. | 
| Statesville,
                NC Iredell Co. United States | US 21 / Free Nancy Rd. (35.80533, -80.87606) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways 96.8615 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | For Ingles Development - Project I-2819. ICD estimated from Google Maps linework. | 
| Clayton,
                NC Johnston Co. United States | E Front St. / Bent Branch Loop Rd. (35.64089, -78.44504) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 34.9421 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Charlotte,
                NC Mecklenburg Co. United States | Community House Rd. / Bryant Farms Rd. (35.04332, -80.83015) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 46.9353 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | ICD estimated from Google Maps linework. | 
| Charlotte,
                NC Mecklenburg Co. United States | Community House Rd. / Willow Rock Dr. / YMCA Entrance (35.04132, -80.82973) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways 26.4017 | Other (At-Grade) Single-Lane | 2016 | Yield-controlled bypass lane. ICD estimated from Google Maps linework. | 
| Charlotte,
                NC Mecklenburg Co. United States | Oakdale Rd. / I-485 EB Ramps (35.33198, -80.91180) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 41.8971 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | Project R-2248G. ICD estimated from Google Maps linework. | 
| Charlotte,
                NC Mecklenburg Co, Co. United States | Moores Chapel Rd. / Rhyne Rd. (35.27378, -80.96964) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 33.1518 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Charlotte,
                NC Mecklenburg Co. United States | Oakdale Rd. / Mt. Holly-Huntersville Rd. (35.33586, -80.91387) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 36.0493 | Other (At-Grade) Single-Lane | 2017 | Bypass lane. ICD estimated from Google Maps linework. | 
| Davidson,
                NC Mecklenburg Co. United States | Griffith St. / I-77 NB Ramps (35.50352, -80.86552) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 64.1704 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Davidson,
                NC Mecklenburg Co. United States | Griffith St. / I-77 SB Ramps (35.50420, -80.86734) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 42.7799 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Matthews,
                NC Mecklenburg Co. United States | NC 51 (Matthews-Mint Hill Rd.) / Idlewild Rd. (35.13745, -80.68332) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 39.0676 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | ICD estimated from Google Maps linework. | 
| Pineville,
                NC Mecklenburg Co. United States | Dorman Rd. / Muskerry Dr. (35.07050, -80.88066) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 24.4373 | Other (At-Grade) Single-Lane | 2010 | ICD estimated from Google Maps linework. | 
| Hertford,
                NC Perquimans Co. United States | SR 1336 (Harvey Point Rd.) / Goose Nest Ln. (36.10580, -76.35845) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.4571 | Other (At-Grade) Single-Lane | 2011 | Year Completed estimated (2010-2012). ICD estimated from Google Maps linework. | 
| Greenville,
                NC Pitt Co. United States | SR 2241 (Ivy Rd.) / SR 1774 (Mills Rd.) (35.52351, -77.30654) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 39.8535 | Other (At-Grade) Single-Lane | 2015 | Project W-5601N. ICD estimated from Google Maps linework. | 
| Mill Spring,
                NC Polk Co. United States | SR 1326 (Pea Ridge Rd.) / US 74 EB Ramps / John Shehan Rd. (35.28576, -82.06771) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 45.8207 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | Bypass lane. ICD estimated from Google Maps linework. | 
| Randleman,
                NC Randolph Co. United States | US 220 Business / Providence Church Rd. (35.87880, -79.79783) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 35.8055 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Lumberton,
                NC Robeson Co. United States | Water St. / NC 41 (Elizabethtown Rd.) (34.62133, -79.00982) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 41.2794 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Laurinburg,
                NC Scotland Co. United States | US 15-US 501 / NC 144 (Old Wire Rd.) (34.84114, -79.45862) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 90.1821 | Other (At-Grade) Single-Lane | 2018 | Project W-5208MA. ICD estimated from Google Maps linework. | 
| Sandy Ridge,
                NC Union Co. United States | Waxhaw-Indian Trail Rd. / Beulah Church Rd. (35.01945, -80.69426) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 33.2555 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Raleigh,
                NC Wake Co. United States | Buck Jones Rd. / Bashford Rd. (35.77715, -78.73240) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 33.9134 | Other (At-Grade) Single-Lane | 2017 | City project. ICD estimated from Google Maps linework. | 
| Raleigh,
                NC Wake Co. United States | Buck Jones Rd. / Farm Gate Rd. (35.77346, -78.73620) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 33.9150 | Other (At-Grade) Single-Lane | 2017 | City project. ICD estimated from Google Maps linework. | 
| North Wilkesboro,
                NC Wilkes Co. United States | Fairplains Rd. / Reynolds Rd. (36.19561, -81.14437) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | 2017 | |
| Wilkesboro,
                NC Wilkes Co. United States | Oakwoods Rd. / US 421 WB Ramps (36.13525, -81.14666) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 39.5475 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Charlotte,
                NC Mecklenberg Co. United States | Oakdale Rd. / I-485 WB Ramps (35.33373, -80.91236) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 44.8192 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | Yield-controlled bypass lane. ICD estimated from Google Maps linework. | 
| Social Circle,
                GA Walton Co. United States | W Hightower Trl. / Alcova Dr. (33.66042, -83.72509) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 30.8166 | Other (At-Grade) Unknown | 2017 | ICD estimated from Google Maps linework. | 
| Redding,
                CA Shasta Co. United States | Victor Ave. / Galaxy Way (40.55114, -122.33645) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.7796 | Other (At-Grade) Single-Lane | 2017 | The roundabout is a hybrid with some features of a mini-roundabout but with other features of an urban compact roundabout. ICD estimated from Google Maps linework. | 
| Redding,
                CA Shasta Co. United States | Victor Ave. / Marlene Ave. (40.55815, -122.33824) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.7773 | Other (At-Grade) Single-Lane | 2017 | The roundabout is a hybrid with some features of a mini-roundabout but with other features of an urban compact roundabout. ICD estimated from Google Maps linework. | 
| Lancaster,
                CA Los Angeles Co. United States | E Avenue L / Challenger Way (34.66048, -118.11226) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.3833 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Goleta,
                CA Santa Barbara Co. United States | N Los Carneros Rd. / Calle Real (34.44023, -119.85286) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 31.5194 | Other (At-Grade) Single-Lane | 2012 | ICD estimated from Google Maps linework. | 
| Red Wing,
                MN Goodhue Co. United States | Pioneer Rd. / Twin Bluff Rd. / Hay Creek Trl. / (school parking lot) (44.54323, -92.54425) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 69.8003 | Other (At-Grade) Single-Lane | 2017 | Safe Routes to Schools Project. ICD estimated from Google Maps linework. | 
| Cottage Grove,
                MN Washington Co. United States | Jamaica Ave S / 70th St S (44.84808, -92.92186) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.1039 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2016 | ICD estimated from Google Maps linework. | 
| Hibbing,
                MN St. Louis Co. United States | US 169 / STH 37 (47.40098, -92.92661) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 35.5695 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | ICD estimated from Google Maps linework. | 
| Austin,
                TX Travis Co. United States | Sandra Muraida Way / Electric Dr. (30.26723, -97.75520) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2009 | . | 
| Austin,
                TX Travis Co. United States | E 51st St. / I-35 SB Ramps (30.31028, -97.71149) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 67.0548 | Other (At-Grade) Multilane (3+ Lane) | 2018 | . | 
| Burlington,
                WI Racine Co. United States | STH 142 / McCanna Pkwy. (42.66890, -88.25753) | Roundabout Existing | Other None | 3 Approaches 0 Driveways 44.7866 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Sheboygan,
                WI Sheboygan Co. United States | STH 32 / Happy Ln. (43.74707, -87.81985) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.2369 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Fruita,
                CO Mesa Co. United States | CO-340 / I-70 EB Ramps / I-70 Frontage Rd. (39.15470, -108.73769) | Roundabout Existing | All-Way Yield Active Pedestrian Warning (flashing yellow) | 4 Approaches 0 Driveways 40.7499 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2009 | ICD estimated from Google Maps linework. | 
| Fruita,
                CO Mesa Co. United States | CO-340 / Raptor Rd. (39.15351, -108.73813) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 47.2337 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | ICD estimated from Google Maps linework. | 
| Grand Junction,
                CO Mesa Co. United States | G Rd. / 23rd Rd. (39.10632, -108.62669) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2011 | Specifically designed for over-length, WB-110 trucks. | 
| Grand Junction,
                CO Mesa Co. United States | Horizon Dr. / I-70 WB Ramps (39.11215, -108.53938) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 50.0415 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2015 | ICD estimated from Google Maps linework. | 
| Grand Junction,
                CO Mesa Co. United States | Horizon Dr. / I-70 EB Ramps / Horizon 70 Ct. (39.11140, -108.54051) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.0420 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2015 | ICD estimated from Google Maps linework. | 
| Glenwood Springs,
                CO Garfield Co. United States | US 6 (6th St.) / Laurel St. / N River Dr. (39.55027, -107.32708) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.7572 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Carbondale,
                CO Garfield Co. United States | CO-133 / Main St. (39.40113, -107.21968) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 42.4526 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| Breckenridge,
                CO Summit Co. United States | CO-9 / Stan Miller Dr. / Fairview Blvd. (39.52585, -106.04534) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.5341 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | ICD estimated from Google Maps linework. | 
| Silt,
                CO Garfield Co. United States | US 6 (Main St. / ) / 9th St. (39.54703, -107.65360) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 22.1028 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Rifle,
                CO Garfield Co. United States | Taughenbaugh Blvd. / I-70 EB Ramps (39.52339, -107.77710) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.6695 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2009 | ICD estimated from Google Maps linework. | 
| Rifle,
                CO Garfield Co. United States | Taughenbaugh Blvd. / 7th St. / Airport Rd. (39.52260, -107.77673) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.8509 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | ICD estimated from Google Maps linework. | 
| Anchorage,
                AK Anchorage United States | W 100th Ave. / Minnesota Dr. SB Ramps / Bietinger Dr. (61.13025, -149.90880) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.2922 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2017 | ICD estimated from Google Maps linework. | 
| Anchorage,
                AK Anchorage United States | W 100th Ave. / Minnesota Dr. NB Ramps / Humphrey Dr. (61.13026, -149.90694) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.4820 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Cottage Grove,
                MN Washington Co. United States | Hadley Ave. S / 95th St. S (44.81180, -92.96479) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.0442 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Plymouth,
                CA Amador Co. United States | SR 49 / Main St. (38.48184, -120.84483) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.3320 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Grosse Pointe Park,
                MI Wayne Co. United States | Kercheval Ave. / Wayburn St. (42.38076, -82.94229) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 19.4090 | Other (At-Grade) Single-Lane | 2014 | ICD estimated from Google Maps linework. | 
| Monroe,
                WA Snohomish Co. United States | Chain Lake Rd. / N Kelsey St. (47.86475, -121.96958) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 29.6464 | Other (At-Grade) Single-Lane | 2014 | Bing "On the Street" view shows it under construction ICD estimated from Google Maps linework. | 
| Marysville,
                WA Snohomish Co. United States | 25th Ave. NE / 174th St. NE (48.15374, -122.19930) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 24.7001 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2017 | May be large enough to qualify as a compact roundabout but has a fully traversable central island. ICD estimated from Google Maps linework. | 
| Prince George,
                VA Prince George Co. United States | Allin Rd. / A Ave. / Bull Hill Rd. / Jefferson Park Rd. (37.22679, -77.30860) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.3333 | Other (At-Grade) Single-Lane | 2012 | Right-turn-only lane on north leg. ICD estimated from Google Maps linework. | 
| Hilliard,
                OH Franklin Co. United States | Wilcox Rd. / Riggins Rd. (40.06279, -83.14831) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | 2x1 roundabout. ICD = 160 ft in one-lane section, 180 feet in two-lane section. | 
| Hilliard,
                OH Franklin Co. United States | Audubon Ave. / Marshview Dr. / Blue Heron Dr. (40.02011, -83.19260) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2015 | |
| Hilliard,
                OH Franklin Co. United States | Audubon Ave. / Woodland Dr. (40.02355, -83.19657) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2016 | |
| Culpeper,
                VA Culpeper Co. United States | US 15-US 29 Business / Colonel Jameson Blvd. (38.48020, -77.99338) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.7474 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Charlottesville,
                VA Albemarle Co. United States | Rolkin Rd. / Verona Dr / Asheville Dr. (38.03201, -78.44056) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.1627 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Charlottesville,
                VA Albemarle Co. United States | Berkmar Dr. / Hilton Heights Rd. (38.09878, -78.46745) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.7152 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Charlottesville,
                VA Charlottesville Co. United States | Zan Rd. / Line Dr. (38.06343, -78.48792) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 29.1502 | Other (At-Grade) Single-Lane | 2017 | City of Charlottesville project. ICD estimated from Google Maps linework. | 
| Palmyra,
                VA Fluvanna Co. United States | VA-53 (Thomas Jefferson Pkwy.) / S. Boston Rd. (37.88422, -78.32120) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.8199 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2013-2014). ICD estimated from Google Maps linework. | 
| Palmyra,
                VA Fluvanna Co. United States | US 15 / VA-53 (37.85633, -78.26754) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 63.1800 | Other (At-Grade) Single-Lane | 2017 | Completed summer 2017. ICD estimated from Google Maps linework. | 
| National City,
                CA San Diego Co. United States | D Ave. / E 12th St. / Kimball Way (32.67354, -117.10148) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.1121 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Del Mar,
                CA San Diego Co. United States | Jimmy Durante Blvd. / San Dieguito Dr. (32.97042, -117.26305) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 24.0476 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Windsor,
                CO Weld Co. United States | New Liberty Rd. / (future road) (40.45101, -104.91123) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 43.6242 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2005 | ICD estimated from Google Maps linework. | 
| Windsor,
                CO Weld Co. United States | New Liberty Rd. / Marina Dr. (40.44626, -104.90330) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 49.9896 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2006 | ICD estimated from Google Maps linework. | 
| Windsor,
                CO Weld Co. United States | CR 62 / Covered Bridge Pkwy. (40.43593, -104.93456) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 57.9120 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | |
| Loveland,
                CO Larimer Co. United States | E Crossroads Blvd. / I-25 SB Ramps (40.43596, -104.99335) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 40.9068 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2011 | ICD estimated from Google Maps linework. | 
| Loveland,
                CO Larimer Co. United States | E Crossroads Blvd. / I-25 NB Ramps (40.43597, -104.99138) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 38.1797 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2011 | ICD estimated from Google Maps linework. | 
| Loveland,
                CO Larimer Co. United States | Byrd Dr. / Test Dr. (40.43198, -104.99591) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 47.2729 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | ICD estimated from Google Maps linework. | 
| Littleton,
                CO Arapahoe Co. United States | Powers Ave. / S Greenwood St. (39.61509, -105.00042) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 35.8818 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Littleton,
                CO Arapahoe Co. United States | S Gallup St. / W Arapahoe Rd. (39.59517, -105.00233) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 12.8843 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Littleton,
                CO Arapahoe Co. United States | S Elati St. / W Davies Way (39.58691, -104.99775) | Traffic Calming Circle Existing | One-Way/Two-Way Stop Unknown | 4 Approaches 0 Driveways 9.2042 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Newport Beach,
                CA Orange Co. United States | 4500 MacArthur Blvd (33.66699, -117.86353) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 19.8802 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| Scottsdale,
                AZ Maricopa Co. United States | N Hayden Rd. / N Northsight Blvd. (33.62730, -111.89569) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 47.7344 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | ICD estimated from Google Maps linework. | 
| Phoenix,
                AZ Maricopa Co. United States | E Dove Valley Rd. / N 60th St. (33.78470, -111.95199) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.7500 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Columbus,
                GA Muscogee Co. United States | St. Marys Rd. / Northstar Dr. / Lakefront Dr. (32.44089, -84.91252) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.2782 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | Single-lane except for two circulating lanes in one section (although fed by single-lane entries). ICD estimated from Google Maps linework. | 
| Columbus,
                GA Muscogee Co. United States | Schatulga Rd. / Corporate Ridge Pkwy. (32.50364, -84.86957) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.2536 | Other (At-Grade) Single-Lane | 2014 | ICD estimated from Google Maps linework. | 
| Columbus,
                GA Muscogee Co. United States | S Lumpkin Rd. / Chattahoochee Riverwalk (32.40150, -84.95556) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 50.4194 | Other (At-Grade) Single-Lane | 2014 | ICD estimated from Google Maps linework. | 
| Columbus,
                GA Muscogee Co. United States | 14th St. / Front Ave. (32.47244, -84.99457) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 20.1519 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Scottsdale,
                AZ Maricopa Co. United States | N 94th St. / E Union Hills Dr. (33.65465, -111.87864) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.8538 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| Scottsdale,
                AZ Maricopa Co. United States | N 124th St / E Columbine Dr (33.59817, -111.81338) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 16.9116 | Unknown Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| Scottsdale,
                AZ Maricopa Co. United States | E Columbine Dr. / N 122nd St. (33.59757, -111.81675) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 20.8910 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| Conway,
                AR Faulkner Co. United States | College Ave. / Salem Rd. (35.08511, -92.47167) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 37.1381 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | ICD estimated from Google Maps linework. | 
| Siren, Village of,
                WI Burnett Co. United States | STH 35 / STH 70 (45.81636, -92.36347) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 54.1060 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | ICD estimated from Google Maps linework. | 
| Porterville,
                CA Tulare Co. United States | SR 190 / Road 284 (36.04752, -118.93725) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.5573 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Amity,
                AR Clark Co. United States | Thompson St. / Main St. (34.26479, -93.46106) | Other Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.3782 | Other (At-Grade) Single-Lane | Pedestrian access to center island; parking within circle. ICD estimated from Google Maps linework. | |
| Springdale,
                AR Washington Co. United States | Horn Ln. / Habberton Rd. / Don Tyson Pkwy. (36.15149, -94.07702) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.3255 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                CO Douglas Co. United States | Titan Rd. / Eagle River St. (39.50721, -105.03658) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 51.6027 | Other (At-Grade) Single-Lane | 2017 | Roundabout has been constructed, but is not being fully utilized yet until the Sterling Ranch development is complete. ICD estimated from Google Maps linework. |