| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Waterville,
                OH Lucas Co. United States | Dutch Rd. / Waterville Monclova Rd. S (41.52198, -83.73779) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.6620 | Other (At-Grade) Single-Lane | 2014 | ICD estimated from Google Maps linework. | 
| Monclova,
                OH Lucas Co. United States | Watercille-Monclova Rd. / Stitt Rd. (41.53679, -83.73300) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.0777 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Bentonville,
                AR Benton Co. United States | N Walton Blvd. / I-49 SB Ramps (36.41346, -94.22015) | Roundabout Removed | All-Way Yield Unknown | 4 Approaches 0 Driveways 91.4400 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) | 2016 | Roundabout constructed in 2016. Removed 2020-2021 to reconfigure interchange as a single-point diamond interchange with a different mainline alignment. Circulatory roadway in front of south leg had a through-right arrow in the left circulating lane and a fishhook through arrow with a dot in the right lane. | 
| Lewisville,
                NC Forsyth Co. United States | Shallowford Rd. / Williams Rd. / Heritage Dr. (36.09394, -80.42763) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.6730 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Albany,
                OR Linn Co. United States | Knox Butte Rd. E / Timber Ridge St. NE (44.64360, -123.04161) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.4360 | Other (At-Grade) Single-Lane | 2010 | ICD estimated from Google Maps linework. | 
| Corvallis,
                OR Benton Co. United States | SW 53rd St. / SW West Hills Rd. (44.55634, -123.31206) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.4882 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Crescent City,
                CA Del Norte Co. United States | Humboldt Rd. / Sand Mine Rd. (41.74014, -124.15656) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 32.9735 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Toledo,
                OH Lucas Co. United States | King Rd. / Dorr St. (41.65384, -83.72302) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.4796 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Toledo,
                OH Lucas Co. United States | Dorr St. / Centennial Rd. (41.65366, -83.74249) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.5111 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Monclova,
                OH Lucas Co. United States | US 20A (Maumee Western Rd.) / Eber Rd. (41.57469, -83.78644) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.7387 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Holland,
                OH Lucas Co. United States | S McCord Rd. / Hall St. / N Mall Dr. (41.61732, -83.70336) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 49.1082 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | ICD estimated from Google Maps linework. | 
| Toledo,
                OH Lucas Co. United States | Jeep Pkwy. / Willys Pkwy. (41.68202, -83.56738) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 35.6792 | Other (At-Grade) Single-Lane | 2014 | ICD estimated from Google Maps linework. | 
| Muncie,
                IN Delaware Co. United States | N Morrison Rd. / W Jackson St. (40.20002, -85.44279) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.5767 | Other (At-Grade) Single-Lane | 2011 | ICD estimated from Google Maps linework. | 
| Muncie,
                IN Delaware Co. United States | W Jackson St. / N Nebo Rd. (40.20592, -85.46167) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.1886 | Other (At-Grade) Unknown | 2016 | ICD estimated from Google Maps linework. | 
| Muncie,
                IN Delaware Co. United States | E Riggin Rd. / N Walnut St. (40.23155, -85.38519) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 33.7366 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Muncie,
                IN Delaware Co. United States | S Madison St. / S Walnut St. (40.15550, -85.38320) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.3385 | Other (At-Grade) Single-Lane | 2014 | High intersection skew angle with right-turn bypass lanes in acute-angle quadrants. ICD estimated from Google Maps linework. | 
| Northfield Township,
                MI Livingston Co. United States | W 8 Mile Rd. / Whitmore Lake Rd. (42.42944, -83.76903) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2017 | |
| Northfield Township,
                MI Washtenaw Co. United States | W 8 Mile Rd. / US 23 SB Ramps (42.42923, -83.76779) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6240 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | Add-lane right-turn bypass lane on west leg. | 
| Northfield Township,
                MI Washtenaw Co. United States | W 8 Mile Rd. / US 23 NB Ramps (42.42882, -83.76591) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.1000 | Freeway Ramps (Grade-Separated) Single-Lane | 2017 | |
| Wausau,
                WI Marathon Co. United States | Badger Ave. / US 51 NB Ramps (44.98906, -89.65540) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 46.4574 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2014 | ICD estimated from Google Maps linework. | 
| Wausau,
                WI Marathon Co. United States | Badger Ave. / US 51 SB Ramps (44.99118, -89.65805) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 49.8342 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2014 | ICD estimated from Google Maps linework. | 
| Provo,
                UT Utah Co. United States | E Center St. / N 7 Peaks Blvd. (40.23369, -111.64067) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.2649 | Other (At-Grade) Single-Lane | 2012 | Year Completed estimated (2011-2013). ICD estimated from Google Maps linework. | 
| Village of Plover,
                WI Portage Co. United States | Post Rd. / Maple Dr. (44.45007, -89.54382) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.3982 | Other (At-Grade) Single-Lane | 2016 | ICD estimated from Google Maps linework. | 
| Wisconsin Rapids,
                WI Wood Co. United States | Baker St. / Market St. / 1st St. N (44.39312, -89.82197) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2014 | Elliptical shaped. ICD = 145 ft x 130 ft. | 
| Schenectady,
                NY Schenectady Co. United States | Balltown Rd. / Aqueduct Rd. / Williams St. (42.84861, -73.88891) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 51.6619 | Other (At-Grade) Single-Lane | 2016 | Scheduled to be converted to 2 lanes in Dec. 2017. ICD estimated from Google Maps linework. | 
| Scottsdale,
                AZ Maricopa Co. United States | N 90th St. / (parking) (33.57812, -111.88617) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.2920 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | Serves shopping center and Scottsdale Shea medical center. Bus-only bypass lane on north and south legs with bus stop in advance of pedestrian crossing. | 
| Muncie,
                IN Delaware Co. United States | S Walnut St. / Seymour St. (40.18939, -85.38655) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 34.6699 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | ICD estimated from Google Maps linework. | 
| Superior,
                WI Douglas Co. United States | US 2 / Belknap St. / Garfield Ave. (46.72142, -92.11857) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 47.4885 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | ICD estimated from Google Maps linework. | 
| Ottawa,
                ON Ottawa Canada | Trim Rd. / Dairy Dr. / Taylor Creek Dr. (45.49178, -75.47980) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 34.3268 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | 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. | 
| 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. | 
| North Saanich,
                BC Capital Canada | Willingdon Rd. / Electra Blvd. (48.63765, -123.43312) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 55.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2012 | Turbo roundabout with raised lane dividers for single multilane movement (southbound double left turn). | 
| Liberty Twp,
                OH Butler Co. United States | Princeton Rd. / Yankee Rd. (39.39133, -84.38398) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.9975 | Other (At-Grade) Single-Lane | 2017 | Opened in August 2017. ICD estimated from Google Maps linework. | 
| Telluride,
                CO San Miguel Co. United States | CO-145 / CO-145 Spur (37.95036, -107.87135) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.6712 | Other (At-Grade) Single-Lane | 2013 | Through bypass lane along top of T-intersection. Year Completed estimated (2011-2014). ICD estimated from Google Maps linework. | 
| Airway Heights,
                WA Spokane Co. United States | US 2 / Spokane Tribe Casino Entrance (47.64293, -117.61009) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 49.0853 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | Open 11/13/2017. Casino open on January 8, 2018. First multilane on a WSDOT facility in Eastern Region. ICD estimated from Google Maps linework. | 
| Spokane,
                WA Spokane Co. United States | Freya St. / US 395 SB Ramps (47.72328, -117.35776) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.1548 | Freeway Ramps (Grade-Separated) Single-Lane | 2012 | Open August 2012. ICD estimated from Google Maps linework. | 
| (unincorporated),
                AB Strathcona Co. Canada | Jim Common Dr. N / Jim Common Dr. / Cranford Dr. (53.54636, -113.29019) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 63.1577 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                AB Strathcona Co. Canada | Range Road 233 / Balmoral Way / Clubhouse Dr. (53.50231, -113.32021) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.4914 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                AB Strathcona Co. Canada | Main Blvd. / Malvern Dr. (53.53747, -113.31741) | Roundabout Existing | All-Way Yield None | 4 Approaches 1 Driveways 22.0034 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                AB Strathcona Co. Canada | Main Blvd. / Marion Dr. (53.53732, -113.31010) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 22.7132 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                AB Strathcona Co. Canada | Summerwood Blvd. / (unknown) (53.55987, -113.27155) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.5388 | Other (At-Grade) Single-Lane | 2004 | Year Completed estimated (2002-2008). ICD estimated from Google Maps linework. | 
| (unincorporated),
                AB Strathcona Co. Canada | Summerwood Blvd. / Summercourt Way / Summerland Way (53.55976, -113.26688) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.8294 | Other (At-Grade) Single-Lane | 2004 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                AB Strathcona Co. Canada | Crimson Dr. / Campbell Dr. / Cranberry Way (53.55245, -113.27615) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.2528 | Other (At-Grade) Single-Lane | 2003 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                AB Strathcona Co. Canada | Festival Way / Festival Ln. (53.52632, -113.29936) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 26.2690 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                AB Strathcona Co. Canada | Foxhaven Dr. / Foxhaven Way / Foxboro Dr. (53.52770, -113.25251) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 22.0084 | Other (At-Grade) Single-Lane | 2004 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                AB Strathcona Co. Canada | Palisades Way / (parking lot) (53.55476, -113.29823) | Roundabout Existing | All-Way Yield None | 2 Approaches 1 Driveways 33.3463 | Other (At-Grade) Single-Lane | 2005 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                AB Strathcona Co. Canada | Aspen Trl. / Amberley Way (53.56170, -113.27985) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2014 | |
| (unincorporated),
                AB Strathcona Co. Canada | Bethel Way / Bison Way (53.55034, -113.30211) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2015 | |
| (unincorporated),
                AB Strathcona Co. Canada | Buckingham Dr. / Broadview Dr. (53.55028, -113.31260) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 34.7690 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Strathcona County,
                AB Alberta Canada | Salisbury Way / (unknown) (53.50992, -113.30184) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 24.1484 | Other (At-Grade) Single-Lane | 2015 | 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. |