| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Caldwell,
                ID Canyon Co. United States | E Ustick Rd. / Indiana Ave. (43.63363, -116.67304) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.3055 | Other (At-Grade) Single-Lane | 2013 | date: https://caldwellguardian.blogspot.com/2013/08/new-roundabout-at-ustick-and-indiana.html ICD estimated from Google Maps linework. | 
| Troy,
                MO Lincoln Co. United States | S Lincoln Dr. / Bueneman Ln. / US 61 NB Ramps (38.96739, -90.95594) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 39.9296 | Freeway Ramps (Grade-Separated) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Troy,
                MO Lincoln Co. United States | S Lincoln Dr. / US 61 SB Ramps (38.96664, -90.95804) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 43.6444 | Freeway Ramps (Grade-Separated) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Troy,
                MO Lincoln Co. United States | S Lincoln Dr. / S 3rd St. / Old Moscow Mills Rd. (38.96606, -90.95936) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.3592 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Whitby,
                ON Durham Canada | Nichol Ave. / Adanac Dr. / Benjamin Way (43.88209, -78.91664) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 30.1292 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Mont-Tremblant,
                QC Les Laurentides Regional County Municipality Canada | Route Transcanadienne / Rue Siméon (46.11689, -74.56281) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 52.9853 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Under construction in Sept 2012 (Streetview). ICD estimated from Google Maps linework. | 
| Mont-Tremblant,
                QC Les Laurentides Regional County Municipality Canada | Rue de St-Jovite / Rue Siméon (46.11775, -74.56303) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.4923 | Other (At-Grade) Single-Lane | 2013 | Fourth approach stubbed. ICD estimated from Google Maps linework. | 
| Plain City,
                OH Union Co. United States | Hyland-Croy Rd. / Brock Rd. (40.16244, -83.18563) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5091 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2011-2014). ICD estimated from Google Maps linework. | 
| Drummondville,
                QC Drummond Regional County Municipality Canada | Rue du Pont / Rue Montplaisir / Chemin Hemming / Boulevard Saint-Charles (45.88839, -72.48190) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4336 | Other (At-Grade) Single-Lane | 2013 | https://translate.google.com/translate?hl=en&sl=fr&u=https://www.journalexpress.ca/2013/11/01/le-carrefour-giratoire-est-maintenant-ouvert/&prev=search ICD estimated from Google Maps linework. | 
| Gautier,
                MS Jackson Co. United States | N Dolphin Dr. / William Payne Adams Blvd. / (unknown) (30.39643, -88.65932) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.1462 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| Truro,
                NS Colchester Canada | Robie St. / Hwy 102 NB ramps (45.36736, -63.31824) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 43.6325 | Freeway Ramps (Grade-Separated) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Sidney,
                BC Capital Canada | Ocean Ave. / Fifth St. (48.64439, -123.40030) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.0891 | Other (At-Grade) Single-Lane | 2013 | http://www.sidney.ca/Assets/Administration/2014/January+2014+Town+Talk.pdf ICD estimated from Google Maps linework. | 
| Cordes Junction,
                AZ Yavapai Co. United States | Cordes Lakes Rd. / I-17 NB Off-ramp (34.32691, -112.11991) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.4800 | Freeway Ramps (Grade-Separated) Single-Lane | 2013 | date: https://www.azdot.gov/mobile/media/news/2013/07/24/modernized-cordes-junction-traffic-interchange-aids-local-regional-travel ICD estimated from Google Maps linework. | 
| Cordes Junction,
                AZ Yavapai Co. United States | E Cordes Lakes Rd. / E Arcosanti Rd. / AZ 69 NB On-ramp (34.33270, -112.12483) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 43.3949 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2013 | date: https://www.azdot.gov/mobile/media/news/2013/07/24/modernized-cordes-junction-traffic-interchange-aids-local-regional-travel ICD estimated from Google Maps linework. | 
| Albuquerque,
                NM Bernalillo Co. United States | Rio Puerco / Central Ave. NW / I-40 WB Onramp (35.03300, -106.94539) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 46.9412 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| Lincoln,
                NE Lancaster Co. United States | N 14th St. / Alvo Rd. (40.88617, -96.70101) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.3405 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| Lincoln,
                NE Lancaster Co. United States | N 14th St. / Superior St. (40.85751, -96.70113) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.7791 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Triple-lane (three-lane) roundabout. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Lincoln,
                NE Lancaster Co. United States | N 1st St. / Adams St. / Laramie Trl. (40.84335, -96.72015) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.5264 | Other (At-Grade) Single-Lane | 2013 | Replaced offset T-intersections. Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Lincoln,
                NE Lancaster Co. United States | 85th St. / Windmill Dr. (40.83941, -96.60414) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.7212 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Ottawa,
                ON City of Ottawa Canada | Berrigan Dr. / Longfields Dr. (45.27827, -75.74160) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.0526 | Other (At-Grade) Single-Lane | 2013 | Functional Class: Major Collector ICD estimated from Google Maps linework. | 
| Ottawa,
                ON City of Ottawa Canada | Longfields Dr. / Cambrian Rd. / Golflinks Dr. (45.25633, -75.72810) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.0000 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2013 | Yield-controlled right-turn bypass lane on north leg. | 
| Cheyenne,
                WY Laramie Co. United States | Converse Ave. / Pershing Blvd. / 19th St. (41.14558, -104.78960) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 5 Approaches 0 Driveways 36.8745 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Functional Class: Principal Arterial ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | Ridgeline Dr. / Southridge Blvd. (46.17550, -119.19750) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.3887 | Other (At-Grade) Single-Lane | 2013 | Functional Class: Collector ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | Ridgeline Dr. / Plaza Way (46.17430, -119.19500) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.0057 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Functional Class: Collector ICD estimated from Google Maps linework. | 
| Swinomish Tribal Community,
                WA Skagit Co. United States | Knudsen Ln. / Casino Dr. (48.45635, -122.51910) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.2668 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2012-2013). ICD estimated from Google Maps linework. | 
| Mecca,
                CA Riverside Co. United States | Hammond Rd. / 4th St. (33.57183, -116.07794) | Roundabout Existing | All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) | 3 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2013 | Double-track railroad with at-grade rail crossing on the southwest leg (4th Street) approximately 200 feet from the roundabout. A signalized intersection is located on the opposite side of the at-grade rail crossing approximately 230 feet from the rail crossing. Merging right-turn bypass lane on the southwest leg. | 
| Lawrence,
                KS Douglas Co. United States | West Campus Rd. / Jayhawk Blvd. / Crescent Rd. (38.95905, -95.25105) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 29.7185 | Other (At-Grade) Single-Lane | 2013 | Original circle built c. 1945, rebuilt 2013 as part of reconstruction of Jayhawk Boulevard. Encircles Chi Omega fountain. Functional Class: Collector ICD estimated from Google Maps linework. | 
| Bend,
                OR Deschutes Co. United States | Brookswood Blvd. / Powers Rd. (44.02886, -121.32130) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.1961 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Bend,
                OR Deschutes Co. United States | SW Mt. Washington Dr. / SW Simpson Ave. (44.04736, -121.34400) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.6208 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Colorado Springs,
                CO El Paso Co. United States | (parking lot #1) (39.01388, -104.81080) | Roundabout Removed | All-Way Yield None | 4 Approaches 0 Driveways 21.3437 | Other (At-Grade) Single-Lane | 2013 | Originally built 2004. Removal date estimated (2011-2015). ICD estimated from Google Maps linework. | 
| (unincorporated),
                VA Accomack Co. United States | Rte 316 / Rte 13 Bus. / Rte. 126 (37.70896, -75.70512) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4011 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Ann Arbor,
                MI Washtenaw Co. United States | State St. / Ellsworth Rd. (42.22938, -83.73901) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.2920 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Offset crosswalks. | 
| (unincorporated),
                CA Sonoma Co. United States | Arnold Dr. / Agua Caliente Rd. (38.32045, -122.50220) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.8586 | Other (At-Grade) Single-Lane | 2013 | Completed 2013. Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Chico,
                CA Butte Co. United States | E 1st St. / E 2nd St. / Camelia Way (39.73168, -121.83847) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 32.0040 | Other (At-Grade) Single-Lane | 2013 | Designed in tandem with conversion of First and Second Streets to a one-way couplet. Completed 2013. | 
| Boise,
                ID Ada Co. United States | Whitewater Park Blvd. / Stewart Ave. (43.62885, -116.23010) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.0373 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Opened October 2013. ICD estimated from Google Maps linework. | 
| (unincorporated),
                GA Gwinnett Co. United States | Primerica Pkwy. / (unknown #2) (33.98301, -84.09615) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.6330 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Boise,
                ID Ada Co. United States | Crescent Rim Dr. / Eastover Terr. (43.60307, -116.21526) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 61.4047 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2013 | ICD estimated from Google Maps linework. | 
| Chesapeake,
                VA Chesapeake City Co. United States | Volvo Pkwy. / Independence Pkwy. (36.76310, -76.25532) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.6670 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| Chesapeake,
                VA Chesapeake City Co. United States | Green Tree Rd. / Oak Grove Rd. (36.74958, -76.23627) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.1495 | Other (At-Grade) Single-Lane | 2013 | Replaced stop-controlled triangle intersection. ICD estimated from Google Maps linework. | 
| Virginia Beach,
                VA United States | Laskin Rd. / 30th St. / 32nd St. (36.85833, -75.98414) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.4907 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                FL St. Johns Co. United States | SR 13 / Riverwalk Blvd. (30.02042, -81.63919) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 58.9440 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Old Bainbridge Rd. / Pullen Rd. (30.47796, -84.31392) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.7032 | Other (At-Grade) Single-Lane | 2013 | Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Tallahassee,
                FL Leon Co. United States | Kinhega Dr. / Beech Ridge Trl. (30.56488, -84.21602) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.7663 | Other (At-Grade) Single-Lane | 2013 | Previously controlled by one-way stop ICD estimated from Google Maps linework. | 
| El Paso,
                TX El Paso Co. United States | Kerbey Ave. / Florence St. (31.77623, -106.49720) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.3357 | Other (At-Grade) Single-Lane | 2013 | Painted splitter islands. | 
| El Paso,
                TX El Paso Co. United States | Kerbey Ave. / Saint Vrain St. (31.77788, -106.49465) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.3357 | Other (At-Grade) Single-Lane | 2013 | Painted splitter islands. | 
| El Paso,
                TX El Paso Co. United States | Kerbey Ave. / Octavia St. (31.77896, -106.49290) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.3360 | Other (At-Grade) Single-Lane | 2013 | |
| El Paso,
                TX El Paso Co. United States | Brays Landing Dr. / Cimarron Park Dr. (31.88838, -106.56880) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.9560 | Other (At-Grade) Single-Lane | 2013 | . | 
| Anderson,
                CA Shasta Co. United States | Factory Outlets Dr. / I-5 NB Ramps / Locust St. / Deschutes Rd. (40.43782, -122.28600) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.0869 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2013 | Freeway off-ramp added with roundabout. Previously controlled by one-way stop ICD estimated from Google Maps linework. | 
| Fort Worth,
                TX Tarrant Co. United States | McPherson Blvd. / Summer Creek Dr. (32.60639, -97.40699) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8637 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | . | 
| Durham,
                NC Durham Co. United States | Ben Franklin Blvd. / Medical Park Dr. (36.04744, -78.89472) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.0726 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Roberts,
                WI Saint Croix Co. United States | STH 65 / I-94 EB Ramps (44.95862, -92.55999) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.1723 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2013 | Opened October 2013. Ramp terminal relocated closer to bridge when roundabout was constructed. ICD estimated from Google Maps linework. | 
| Roberts,
                WI Saint Croix Co. United States | STH 65 / I-94 WB Ramps (44.96036, -92.55952) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 50.7061 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2013 | Opened October 2013. Ramp terminal relocated closer to bridge when roundabout was constructed. ICD estimated from Google Maps linework. | 
| Greenville,
                WI Outagamie Co. United States | STH 15 / CTH CB (Greenville Dr.) (44.28721, -88.50600) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 52.1525 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Opened August 2013. ICD estimated from Google Maps linework. | 
| Notre Dame,
                IN St. Joseph Co. United States | Douglas Rd. / Moreau Dr. (41.70933, -86.23394) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2013 | Year Completed estimated (2011-2015). | 
| South Bend,
                IN St. Joseph Co. United States | Douglas Rd. / Juniper Rd. (41.71270, -86.23662) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2013 | Year Completed estimated (2011-2015). | 
| The Villages,
                FL Sumter Co. United States | Morse Blvd. / Hillsborough Trl. / Moyer Loop (28.84764, -81.96526) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 55.4443 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| Lancaster,
                MA Worcester Co. United States | Lunenburg Rd. / Old Union Turnpike (42.51839, -71.69255) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 36.9723 | Other (At-Grade) Single-Lane | 2013 | Year estimated between 2010 and 2015. ICD estimated from Google Maps linework. | 
| Carmel,
                IN Hamilton Co. United States | W 111th St. / Illinois St. (39.94891, -86.16105) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2013 | Painted spiral next to central island. | 
| Carmel,
                IN Hamilton Co. United States | Towne Rd. / W 96th St. (39.92673, -86.20283) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 70.1040 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2013 | |
| Westfield,
                IN Hamilton Co. United States | E 161st St. / US 31 NB Ramps (40.02195, -86.13092) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 50.2920 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) | 2013 | Raindrop shaped. Series of 3 roundabouts. | 
| Westfield,
                IN Hamilton Co. United States | E 161st St. / US 31 SB Ramps (40.02183, -86.13259) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 50.2920 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) | 2013 | Raindrop shaped. Series of 3 roundabouts. | 
| Westfield,
                IN Hamilton Co. United States | E 161st St. / Far Hills Dr. (40.02170, -86.13441) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2013 | Series of 3 roundabouts. Painted spirals next to central island. | 
| Rocky Mount,
                NC Nash Co. United States | Eastern Ave. / Nash Community College entrance (35.97127, -77.89972) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.8639 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Wilson,
                NC Wilson Co. United States | Atlantic Christian College Dr. / Raleigh Road Pkwy. / Corbett Ave. (35.73794, -77.91118) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 31.0219 | Other (At-Grade) Single-Lane | 2013 | At Barton College. ICD estimated from Google Maps linework. | 
| Durham,
                NC Durham Co. United States | Keystone Park Dr. / Mainline Station (35.87125, -78.85600) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 22.2596 | Other (At-Grade) Single-Lane | 2013 | Upgraded from neighborhood traffic circle around 2013. ICD estimated from Google Maps linework. | 
| Durham,
                NC Durham Co. United States | Keystone Park Dr. / Station Dr. (35.86828, -78.85216) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 23.2282 | Other (At-Grade) Single-Lane | 2013 | Upgraded from neighborhood traffic circle around 2013 ICD estimated from Google Maps linework. | 
| Nice,
                CA Lake Co. United States | SR 20 / Pyle Rd. (39.13028, -122.87111) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 40.7641 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Baltimore,
                MD Baltimore City Co. United States | Old Frederick Road / Maple Wood Road (39.29094, -76.69283) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.8815 | Other (At-Grade) Single-Lane | 2013 | 4th leg not built yet - for future development ICD estimated from Google Maps linework. | 
| Baltimore,
                MD Baltimore City Co. United States | Canterbury Rd. / W 39th St. (39.33569, -76.62047) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 16.6275 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2013 | ICD estimated from Google Maps linework. | 
| Eagle,
                CO Eagle Co. United States | Eby Creek Rd. / Chambers Ave. (39.65871, -106.82638) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 45.9733 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework. | 
| Eagle,
                CO Eagle Co. United States | Eby Creek Rd. / I-70 EB Ramps (39.65961, -106.82719) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 37.6976 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2013 | Right-turn bypass lane in southeast quadrant. Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework. | 
| Eagle,
                CO Eagle Co. United States | Eby Creek Rd. / I-70 WB Ramps (39.66068, -106.82819) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 32.1804 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2013 | Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework. | 
| Eagle,
                CO Eagle Co. United States | Eby Creek Rd. / Market St. (39.66135, -106.82905) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 29.4218 | Other (At-Grade) Single-Lane | 2013 | Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework. | 
| Utica,
                NY Oneida Co. United States | Genesee St. / State St. / Park Ave. (43.09602, -75.24228) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 29.6518 | Other (At-Grade) Single-Lane | 2013 | Year completed estimated (2011-2015) ICD estimated from Google Maps linework. | 
| Rochester,
                NY Monroe Co. United States | E River Rd. / Murlin Dr. / Kendrick Rd. (43.11413, -77.63435) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.2334 | Other (At-Grade) Single-Lane | 2013 | Converted from three-way intersection into four-way intersection. ICD estimated from Google Maps linework. | 
| Rochester,
                NY Monroe Co. United States | Broad St. / Court St. / Broadway St. / Woodbury Blvd. (43.15493, -77.60059) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 40.9497 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Canandaigua,
                NY Ontario Co. United States | CR 10 / CR 46 (42.88665, -77.24563) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.5031 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Canandaigua,
                NY Ontario Co. United States | CR 10 / CR 4 (42.90187, -77.24570) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.2451 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Plainfield,
                IN Hendricks Co. United States | E County Road 600 S / Sugar Grove Rd. (39.67425, -86.39889) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 54.8640 | Other (At-Grade) Single-Lane | 2013 | |
| Bargersville,
                IN Johnson Co. United States | CR 144 / Whiteland Rd. (39.54763, -86.20309) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.0471 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Bargersville,
                IN Johnson Co. United States | Whiteland Rd. / Morgantown Rd. (39.54793, -86.19682) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6003 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Cary,
                NC Wake Co. United States | E Chatham St. / E Durham Rd. (35.79015, -78.77221) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 24.2199 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Fishers,
                IN Hamilton Co. United States | Fall Creek Rd. / Brooks School Rd. (39.93465, -85.94744) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2013 | Right-turn bypass lane on north leg. | 
| Fort Worth,
                TX Denton Co. United States | Litsey Rd. / Cleveland Gibbs Rd. (33.00855, -97.26864) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | . | 
| Sugar Land,
                TX Fort Bend Co. United States | Lexington Blvd. / Oxbow Dr. (29.58286, -95.63738) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2013 | . | 
| Raleigh,
                NC Wake Co. United States | Viewpoint Dr. / Sumter Ridge Ln. (35.91053, -78.77220) | Other Existing | Unknown Unknown | 2 Approaches 1 Driveways 56.1050 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Lethbridge,
                AB Alberta Canada | Coalbanks Blvd. / Moonlight Blvd. W / Firelight Way W (49.66559, -112.89566) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.0000 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2013-2014). | 
| Lethbridge,
                AB Alberta Canada | Country Meadows Blvd. W / Grassland Blvd. W / Crocus Terr. W (49.69548, -112.91124) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2013-2014). | 
| Orono,
                ME Penobscot Co. United States | Stillwater Ave. / Forest Ave. (44.89217, -68.70227) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 33.8442 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Ypsilanti,
                MI Washtenaw Co. United States | Geddes Rd. / Ridge Rd. (42.27679, -83.55419) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2013 | |
| Huntington,
                NY Suffolk Co. United States | New York Ave. / Park Ave. / Creek Rd. (40.88273, -73.41970) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 33.4100 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Danbury,
                CT Fairfield Co. United States | Reserve Rd. / Milestone Rd. (41.38525, -73.51778) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 40.3237 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| College Station,
                TX Brazos Co. United States | Scott and White Dr. / Old Rock Prairie Rd. (30.58426, -96.28080) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 64.0070 | Other (At-Grade) Single-Lane | 2013 | On the grounds of the Scott and White Hospital complex, serves the main entrance to the hospital. | 
| College Station,
                TX Brazos Co. United States | Wellness Ln. / Stonebrook Dr. (30.58436, -96.27781) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2013 | On the grounds of the Scott and White Hospital complex, serves a secondary entrance to the hospital. | 
| Lethbridge,
                AB Alberta Canada | 30 St. W / Aquitania Blvd. (49.68590, -112.91541) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2013 | |
| Charlotte,
                NC Mecklenburg Co. United States | McCullough Dr. / Ikea Blvd. (35.30144, -80.75634) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.2921 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Fairview,
                NC Union Co. United States | Rocky River Rd. / Indian Trail-Fairview Rd. (35.10602, -80.58430) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.1974 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Charlotte,
                NC Mecklenburg Co. United States | Harrisburg Rd. / Cambridge Commons Dr. (35.25042, -80.65581) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 28.2847 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Right-turn bypass lanes on north and west legs. ICD estimated from Google Maps linework. | 
| Chapel Hill,
                NC Orange Co. United States | Weaver Dairy Rd. / Sage Rd. (35.95474, -79.02097) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.8375 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Winston-Salem,
                NC Forsyth Co. United States | Research Pkwy. / 3rd St. (36.09838, -80.23766) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 40.5311 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. |