| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Richmond Hill,
                ON York Canada | Tower Hill Rd. / Selwyn Rd. (43.91400, -79.46930) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.5093 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2007-2009). ICD estimated from Google Maps linework. | 
| Richmond Hill,
                ON York Canada | Selwyn Rd. / Alpaca Dr. / Heathside Ave. (43.91005, -79.46813) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.8129 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| Richmond Hill,
                ON York Canada | Rollinghill Rd. / Glenis Gate (43.90960, -79.45317) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 24.9526 | Other (At-Grade) Single-Lane | 2002 | Year Completed estimated (2002 or perhaps a year or two earlier). ICD estimated from Google Maps linework. | 
| Lakeshore,
                ON Essex Canada | Hwy 22 / Hwy 2 (42.30096, -82.78384) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.5842 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | At-grade rail crossing on north leg. ICD estimated from Google Maps linework. | 
| Uxbridge,
                ON Durham Canada | Brock St / 6th Concession Rd. (44.10400, -79.14493) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.7320 | Other (At-Grade) Single-Lane | 2011 | ICD estimated from Google Maps linework. | 
| Flagstaff,
                AZ Coconino Co. United States | W John Wesley Powell Blvd. / I-17 SB Ramps (35.13989, -111.68564) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 46.8797 | Freeway Ramps (Grade-Separated) Single-Lane | 2016 | Year Completed estimated (2015-2016). ICD estimated from Google Maps linework. | 
| Flagstaff,
                AZ Coconino Co. United States | SR 89A / John Wesley Powell Blvd. / Fairgrounds Rd. (35.13992, -111.68702) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0431 | Other (At-Grade) Single-Lane | 2014 | ICD estimated from Google Maps linework. | 
| Boise,
                ID Ada Co. United States | E Parkcenter Blvd. / E Warm Springs Ave. (43.57647, -116.13975) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 41.5314 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | ICD estimated from Google Maps linework. | 
| Boise,
                ID Ada Co. United States | E Parkcenter Blvd. / S Wise Way (43.57577, -116.13773) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.6879 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Boise,
                ID Ada Co. United States | E Parkcenter Blvd. / Old Hickory Way (43.57434, -116.13364) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.4191 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Peoria,
                IL Peoria Co. United States | SW Washington St. / Harrison St. (40.68844, -89.59234) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.2629 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Peoria,
                IL Peoria Co. United States | NE Glen Oak Ave. / E Pennsylvania Ave. / Wayne St. (40.70413, -89.58731) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.7838 | Other (At-Grade) Single-Lane | 2012 | ICD estimated from Google Maps linework. | 
| Greenfield,
                IN Hancock Co. United States | N Apple St. / E County Rd 200 (39.81422, -85.75617) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.1088 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2012-2013). ICD estimated from Google Maps linework. | 
| Mishawaka,
                IN St. Joseph Co. United States | Bittersweet Rd. / Cleveland Rd. (41.72457, -86.11058) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.0040 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Year Completed estimated (2008-2010). ICD estimated from Google Maps linework. | 
| Granger,
                IN Elkhart Co. United States | Cleveland Rd. / Ash Rd. (41.72437, -86.06203) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.9180 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. | 
| Elkhart,
                IN Elkhart Co. United States | Northpointe Blvd. / Northview Dr. (41.73475, -85.97726) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 58.8225 | Other (At-Grade) Single-Lane | 2013 | Painted splitter islands on north and west legs. Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. | 
| Elkhart,
                IN Elkhart Co. United States | W Hively Ave. / Oakland Ave. (41.65965, -85.98478) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.0760 | Other (At-Grade) Single-Lane | 2009 | Year Completed estimated (2008-2010). ICD estimated from Google Maps linework. | 
| Elkhart,
                IN Elkhart Co. United States | W Hively Ave. / 17th St. (41.65968, -85.99446) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.9682 | Other (At-Grade) Single-Lane | 2009 | Year Completed estimated (2008-2010). ICD estimated from Google Maps linework. | 
| Fort Wayne,
                IN Allen Co. United States | Fairfield Ave. / Ewing St. / W Superior St. / N Wells St. (41.08121, -85.14652) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways 39.6114 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. | 
| Grand Rapids,
                MI Kent Co. United States | N Park St. NE / Briggs Blvd. NE / Monroe Ave. NE (43.02218, -85.65964) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 29.6875 | Other (At-Grade) Single-Lane | 2015 | Previous right-turn bypass lane converted into bike-only right-turn bypass lane feeding a two-way separated bike facility. Year Completed estimated (2013-2016). ICD estimated from Google Maps linework. | 
| Grand Rapids,
                MI Kent Co. United States | Monroe Ave. NE / Riverside Dr. NE / 3 Mile Rd. NE (43.01350, -85.66388) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 26.1985 | Other (At-Grade) Single-Lane | 2014 | Year Completed estimated (2013-2016). ICD estimated from Google Maps linework. | 
| Grand Rapids,
                MI Kent Co. United States | Monroe Ave. NE / Guild St. NE (43.00642, -85.66828) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 20.9612 | Other (At-Grade) Single-Lane | 2014 | Year Completed estimated (2013-2016). ICD estimated from Google Maps linework. | 
| Sartell,
                MN Stearns Co. United States | Pine Cone Rd. S / Heritage Dr. / 6th St. S (45.60813, -94.22803) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 37.5978 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | Year Completed estimated (2015-2016). ICD estimated from Google Maps linework. | 
| Sartell,
                MN Stearns Co. United States | 19th Ave. S / 6th St. S (45.60847, -94.24291) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.7881 | Other (At-Grade) Single-Lane | 2014 | Year Completed estimated (2013-2015). ICD estimated from Google Maps linework. | 
| St Cloud,
                MN Stearns Co. United States | Southway Dr. / 33rd St. S (45.51497, -94.16423) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.4971 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | ICD estimated from Google Maps linework. | 
| Woodbury,
                MN Washington Co. United States | Hudson Rd. / Spring Hill Dr. (44.94184, -92.92727) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.7326 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | Year Completed estimated (2015-2016). ICD estimated from Google Maps linework. | 
| Lakeville,
                MN Dakota Co. United States | 205th St. W / Kenrick Ave. (44.65265, -93.29366) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.3834 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Joplin,
                MO Newton Co. United States | E 50th St. / Mercy Way / (unknown) (37.03345, -94.51231) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 57.2048 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Free-flowing right-turn bypass lane with two pedestrian crossings, forming short weaving section between this roundabout and roundabout to the west. ICD estimated from Google Maps linework. | 
| Joplin,
                MO Newton Co. United States | Hearnes Blvd. / E 50th St. / Glendale Blvd. (37.03357, -94.51492) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 50.5308 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | Free-flowing right-turn bypass lane on east leg fed by short weaving section from upstream roundabout with bypass lane. ICD estimated from Google Maps linework. | 
| Vado,
                NM Dona Ana Co. United States | High Valley Rd. / I-10 WB ramps / Las Alturas Dr. (32.12617, -106.63819) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 75.8589 | Freeway Ramps (Grade-Separated) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Vado,
                NM Dona Ana Co. United States | High Valley Dr. / Vado Dr. / I-10 EB Ramps / Stern Dr. (32.12539, -106.64031) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 70.8022 | Freeway Ramps (Grade-Separated) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Shaker Heights,
                OH Cuyahoga Co. United States | Hwy 8 / Northfield Rd. / (cemetery access) (41.46013, -81.53311) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 30.4317 | Other (At-Grade) Single-Lane | 2014 | Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. | 
| Louisville,
                OH Stark Co. United States | Easton St. NE / Paris Ave. NE (40.87049, -81.20902) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.5444 | Other (At-Grade) Single-Lane | 2014 | ICD estimated from Google Maps linework. | 
| Boardman Township,
                OH Mahoning Co. United States | Sheridan Rd. / Mathews Rd. (41.03888, -80.62111) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 20.7193 | Other (At-Grade) Single-Lane | 2014 | Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. | 
| Layton,
                UT Davis Co. United States | E Antelope Dr. / N Church St. (41.08892, -111.94493) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.3057 | Other (At-Grade) Single-Lane | 2014 | Skewed intersection. Elliptical shape. Year Completed estimated (2013-2015). ICD estimated from Google Maps linework. | 
| Bremerton,
                WA Kitsap Co. United States | Wheaton Way / Harkins St. / Manette Bridge (47.57079, -122.61700) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 23.3679 | Other (At-Grade) Single-Lane | 2011 | Previous intersection was four-way with south leg. ICD estimated from Google Maps linework. | 
| Howard,
                WI Brown Co. United States | Lineville Rd. / E Deerfield Ave. (44.59137, -88.04580) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.9744 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. | 
| Howard,
                WI Brown Co. United States | Lineville Rd. / US 141 NB Ramps (44.59141, -88.04751) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 40.8249 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2014 | Yield-controlled right-turn bypass lanes on south and east legs. Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. | 
| Howard,
                WI Brown Co. United States | Lineville Rd. / US 141 SB Ramps (44.59134, -88.04995) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 40.8250 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2014 | Two-lane yield-controlled right-turn bypass lane on north leg; free-flow right-turn bypass lane on west leg. Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. | 
| Howard,
                WI Brown Co. United States | Linefield Rd. / W Deerfield Ave. (44.59129, -88.05171) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.1239 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. | 
| Apple River,
                WI Polk Co. United States | US 8 / STH 46 / 131st Ave. (45.39584, -92.35625) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.6105 | Other (At-Grade) Single-Lane | 2013 | Yield-controlled right-turn bypass lane on west leg. Free-flow right-turn bypass lane on south leg. Year Completed estimated (2012-2015). ICD estimated from Google Maps linework. | 
| Phoenix,
                AZ Maricopa Co. United States | W Montebello Ave. / (shopping center parking) (33.51961, -112.09810) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.8412 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| Goodyear,
                AZ Maricopa Co. United States | S Estrella Pkwy. / S Cotton Ln. (33.35800, -112.42206) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 47.8831 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2008 | Two-lane yield-controlled right-turn bypass lane on north leg. Through bypass lane on south leg. ICD estimated from Google Maps linework. | 
| Canoa Ranch,
                AZ Pima Co. United States | W Canoa Ranch Dr. / I-19 SB ramps / I-19 Frontage Rd. (31.79019, -111.02242) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 48.7276 | Freeway Ramps (Grade-Separated) Single-Lane | 2010 | ICD estimated from Google Maps linework. | 
| Golden Glades,
                FL Miami-Dade Co. United States | N Miami Ave. / S Biscayne River Dr. / NW 146th St. (25.90906, -80.20010) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.5257 | Other (At-Grade) Single-Lane | 2006 | Year Completed estimated (2006-2007). Appears to have replaced signalized and stop-controlled intersection. ICD estimated from Google Maps linework. | 
| Rockford,
                IL Winnebago Co. United States | Meridian Rd. / Auburn St. (42.29301, -89.17367) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.9888 | Other (At-Grade) Single-Lane | 2011 | Yield-controlled right-turn bypass lanes on north and south legs. ICD estimated from Google Maps linework. | 
| Fredericktown,
                MO Madison Co. United States | W Main St. / MO-72 / Commercial Dr. / Sinek Dr. (37.56046, -90.31618) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 41.6573 | Other (At-Grade) Single-Lane | 2008 | ICD estimated from Google Maps linework. | 
| Spallumcheen,
                BC North Okanagan Canada | Hutley Rd. / Hwy 97A NB Ramps (50.37984, -119.23013) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2008 | Year Completed estimated (2004-2012). | 
| Spallumcheen,
                BC North Okanagan Canada | Larkin Cross Rd. / Otter Lake Cross Rd. / Hwy 97A SB Ramps (50.38033, -119.23145) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.0805 | Freeway Ramps (Grade-Separated) Single-Lane | 2008 | Year Completed estimated (2004-2012). ICD estimated from Google Maps linework. | 
| Boise,
                ID Ada Co. United States | E Parkcenter Blvd. / S Shadywood Way (43.57291, -116.12957) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | Year Completed estimated (2017-2018). | 
| Miami,
                FL Miami-Dade Co. United States | SW 97th Ave. / SW 120th St. (25.65827, -80.35083) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 19.3781 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Winnebago,
                NE Thurston Co. United States | US 75 / US 77 (42.23120, -96.47212) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.2574 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Burbank,
                WA Walla Walla Co. United States | SR 124 (Ice Harbor Dr.) / US 12 WB Ramps (46.20937, -119.01215) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.5397 | Freeway Ramps (Grade-Separated) Single-Lane | 2011 | Yield-controlled right-turn bypass lane on north leg. ICD estimated from Google Maps linework. | 
| Burbank,
                WA Walla Walla Co. United States | SR 124 (Ice Harbor Dr.) / US 12 EB Ramps / 5th St. / Gateway Rd. (46.20577, -119.01321) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.8889 | Freeway Ramps (Grade-Separated) Single-Lane | 2011 | ICD estimated from Google Maps linework. | 
| Bellingham,
                WA Whatcom Co. United States | SR 542 (Mt Baker Hwy.) / E Smith Rd. / Allison Rd. (48.83225, -122.30533) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 37.7369 | Other (At-Grade) Single-Lane | 2012 | Year Completed estimated (2011-2014). ICD estimated from Google Maps linework. | 
| Greenville,
                WI Outagamie Co. United States | CR CB / Greenville Dr. / Wally Way (44.28549, -88.50618) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.4894 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | Year Completed estimated (2011-2012). ICD estimated from Google Maps linework. | 
| Kelowna,
                BC Central Okanagan Canada | Westside Rd. / Hwy 97 NB Ramps / Sneena Rd. (49.88127, -119.53424) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.8621 | Freeway Ramps (Grade-Separated) Single-Lane | 2011 | Right-turn only lane on northwest leg. ICD estimated from Google Maps linework. | 
| Coeur d'Alene,
                ID Kootenai Co. United States | River Ave. / Hubbard Ave. (47.67905, -116.79469) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 29.7525 | Other (At-Grade) Single-Lane | 2011 | One of three roundabouts in North Idaho College Education Corridor. ICD estimated from Google Maps linework. | 
| Coeur d'Alene,
                ID Kootenai Co. United States | College Dr. / W River Ave. (47.67912, -116.79816) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.5566 | Other (At-Grade) Single-Lane | 2011 | One of three roundabouts in North Idaho College Education Corridor. ICD estimated from Google Maps linework. | 
| Coeur d'Alene,
                ID Kootenai Co. United States | College Dr. / Hubbard Ave. (47.68015, -116.79538) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 29.7519 | Other (At-Grade) Single-Lane | 2012 | One of three roundabouts in North Idaho College Education Corridor. Year Completed estimated (2011-2013). ICD estimated from Google Maps linework. | 
| Kentwood,
                MI Kent Co. United States | Breton Rd. SE / Walma Ave. SE (42.87452, -85.59791) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.1371 | Other (At-Grade) Single-Lane | 2012 | ICD estimated from Google Maps linework. | 
| Rochester,
                MN Olmsted Co. United States | CR 16 / US 63 NB Ramps (43.91673, -92.47618) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 32.6927 | Freeway Ramps (Grade-Separated) Single-Lane | 2016 | Raindrop shape. ICD estimated from Google Maps linework. | 
| Rochester,
                MN Olmsted Co. United States | CR 16 / US 63 SB Ramps (43.91688, -92.47837) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 34.4132 | Freeway Ramps (Grade-Separated) Single-Lane | 2016 | Raindrop shape. ICD estimated from Google Maps linework. | 
| Rochester,
                MN Olmsted Co. United States | US 63 / 75th St. NE / CR 33 (44.10807, -92.43125) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.5932 | Other (At-Grade) Single-Lane | 2012 | Year Completed estimated (2011-2013). ICD estimated from Google Maps linework. | 
| Incline Village,
                NV Washoe Co. United States | SR 28 (Tahoe Blvd.) / SR 431 (Mt Rose Hwy.) (39.25146, -119.97321) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 39.7690 | Other (At-Grade) Single-Lane | 2012 | Reduced from two entering lanes (LT only, TH only) on west leg to one lane in 2015-2016. Now single-lane roundabout. ICD estimated from Google Maps linework. | 
| Mesquite,
                NV Clark Co. United States | Falcon Ridge Pkwy. / I-15 NB Ramps / W Mesquite Blvd. (36.80253, -114.10666) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 61.2035 | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | 2012 | Year Completed estimated (2011-2013). ICD estimated from Google Maps linework. | 
| Mesquite,
                NV Clark Co. United States | Falcon Ridge Pkwy. / I-15 SB Ramps (36.80353, -114.10831) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 51.6398 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2012 | Year Completed estimated (2011-2013). ICD estimated from Google Maps linework. | 
| Southampton,
                NY Suffolk Co. United States | Collins Way / Roger's Way (40.84344, -72.64335) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.3684 | Other (At-Grade) Single-Lane | 2011 | ICD estimated from Google Maps linework. | 
| North Baltimore,
                OH Wood Co. United States | S Main St. / Briar Hill Rd. (41.17336, -83.67920) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 29.6669 | Other (At-Grade) Single-Lane | 2012 | ICD estimated from Google Maps linework. | 
| Berthierville,
                QC D'Autray Canada | Rang de la Rivière-Bayonne S / Chemin Robillard (46.08970, -73.24991) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.4152 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2012-2014). ICD estimated from Google Maps linework. | 
| Glenwood Springs,
                CO Garfield Co. United States | Midland Ave. / 27th St. / (unknown) (39.52449, -107.32718) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0074 | Other (At-Grade) Single-Lane | 2009 | Year Completed estimated (2006-2011). Fourth approach to new subdivision added 2015-2017. ICD estimated from Google Maps linework. | 
| Canon City,
                CO Fremont Co. United States | Elm Ave. / S 9th St. (38.42500, -105.23167) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 26.1986 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2011-2013). ICD estimated from Google Maps linework. | 
| East Peoria,
                IL Tazewell Co. United States | W Washington St. / Clock Tower Dr. (40.67260, -89.58638) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.5742 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | ICD estimated from Google Maps linework. | 
| East St Louis,
                IL St. Clair Co. United States | N 9th St. / Baugh Ave. / I-70 EB Onramp (38.63197, -90.14187) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.5871 | Freeway Ramps (Grade-Separated) Single-Lane | 2012 | ICD estimated from Google Maps linework. | 
| East St Louis,
                IL St. Clair Co. United States | N 9th St. / St Clair Ave. (38.63094, -90.14386) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 37.3196 | Other (At-Grade) Single-Lane | 2013 | Right-turn bypass lane on east leg. ICD estimated from Google Maps linework. | 
| East St Louis,
                IL St. Clair Co. United States | N 18th St. / Baugh Ave. / I-64 WB Ramps (38.62540, -90.13455) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 28.9249 | Freeway Ramps (Grade-Separated) Single-Lane | 2010 | ICD estimated from Google Maps linework. | 
| Valparaiso,
                IN Porter Co. United States | Calumet Ave. / Vale Park Rd. / N Roosevelt Rd. (41.49255, -87.04664) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 54.5707 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| Cannon Falls,
                MN Goodhue Co. United States | County 24 Blvd. / 65th Ave. / 4th St. S (44.48234, -92.90306) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.0141 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. | 
| Cannon Falls,
                MN Goodhue Co. United States | County 24 Blvd. / US 52 NB Ramps (44.48193, -92.90622) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 50.2750 | Freeway Ramps (Grade-Separated) Single-Lane | 2013 | Raindrop shape. Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. | 
| Cannon Falls,
                MN Goodhue Co. United States | County 24 Blvd. / US 52 SB Ramps (44.48221, -92.90877) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.7888 | Freeway Ramps (Grade-Separated) Single-Lane | 2013 | Raindrop shape. Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. | 
| Cannon Falls,
                MN Goodhue Co. United States | County 24 Blvd. / 63rd Ave. (44.48285, -92.91156) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.7179 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2012-2015). ICD estimated from Google Maps linework. | 
| Eagan,
                MN Dakota Co. United States | Lone Oak Pkwy. / Vikings Pkwy. (44.85793, -93.12387) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.6372 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2017 | ICD estimated from Google Maps linework. | 
| Maple Grove,
                MN Hennepin Co. United States | Zachary Ln. N / 101st Ave. N (45.13782, -93.42223) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.0693 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2012-2013). ICD estimated from Google Maps linework. | 
| Pine Island,
                MN Olmsted Co. United States | E White Bridge Rd. / White Pine Rd. SE (44.18487, -92.56461) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.5304 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. | 
| Oronoco,
                MN Olmsted Co. United States | STH 31 / Wazuweeta Rd. (44.18054, -92.58227) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.5385 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. | 
| Pine Island,
                MN Olmsted Co. United States | CR 31 / Riverview Rd. (44.18062, -92.58812) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.1124 | Other (At-Grade) Single-Lane | 2014 | Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. | 
| Santa Fe,
                NM Santa Fe Co. United States | S Meadows Rd. / NM 599 NB Ramps / Alameda Frontage Rd. (35.65799, -106.03527) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 56.2835 | Freeway Ramps (Grade-Separated) Single-Lane | 2012 | ICD estimated from Google Maps linework. | 
| Santa Fe,
                NM Santa Fe Co. United States | S Meadows Rd. / NM 599 SB Ramps / NM 599 Frontage Road (35.65966, -106.03780) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 56.2823 | Freeway Ramps (Grade-Separated) Single-Lane | 2012 | ICD estimated from Google Maps linework. | 
| Oakwood,
                OH Cuyahoga Co. United States | Pettibone Rd. / Richmond Rd. (41.35765, -81.48895) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.9620 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2012-2014). ICD estimated from Google Maps linework. | 
| Painesville,
                OH Lake Co. United States | Painesville Warren Rd. / Vrooman Rd. / Leroy Center Rd. (41.68699, -81.17544) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.9198 | Other (At-Grade) Single-Lane | 2013 | ICD estimated from Google Maps linework. | 
| Troy,
                WI St. Croix Co. United States | Radio Rd. / STH 35 NB Ramps (44.89914, -92.64804) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.2222 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2014 | Two-lane yield-controlled right-turn bypass lane on off-ramp. Merging right-turn bypass lane on north leg onto on-ramp. Year Completed estimated (2012-2016). ICD estimated from Google Maps linework. | 
| River Falls,
                WI St. Croix Co. United States | Radio Rd. / STH 35 SB Ramps (44.89762, -92.64890) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.6854 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2014 | Two-lane yield-controlled right-turn bypass lane on off-ramp. Merging right-turn bypass lane oon south leg. Year Completed estimated (2012-2016). ICD estimated from Google Maps linework. | 
| River Falls,
                WI St. Croix Co. United States | Radio Rd. / Paulson Rd. (44.89510, -92.64967) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 52.4559 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | Fourth (west) leg stubbed. Year Completed estimated (2012-2016). ICD estimated from Google Maps linework. | 
| Prescott,
                AZ Yavapai Co. United States | AZ 89 / Deep Well Ranch Rd. / Willow Creek Rd. (34.65243, -112.43495) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 57.9660 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | ICD estimated from Google Maps linework. | 
| Chino Valley,
                AZ Yavapai Co. United States | AZ 89 / E Kalinich Ave (34.70515, -112.45049) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 54.9835 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | ICD estimated from Google Maps linework. | 
| Chino Valley,
                AZ Yavapai Co. United States | AZ 89 / Road 4 N (34.78916, -112.45193) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 53.9468 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | Elliptical shape. Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. | 
| Lenox,
                NY Madison Co. United States | Rte 31 (Lake Rd.) / Rte 13 (N Peterboro St.) (43.15604, -75.74407) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 28.7514 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Newport,
                KY Campbell Co. United States | Johns Hill Rd. (KY 2345) / North Connector Rd. (39.02910, -84.46990) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 43.6059 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Highland Heights,
                KY Campbell Co. United States | University Dr. / Sunset Dr. / 3 Mile Rd. / North Connector Rd. (39.04023, -84.46455) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 44.5267 | Other (At-Grade) Unknown | 2017 | ICD estimated from Google Maps linework. | 
| Princeton,
                MN Mille Lacs Co. United States | STH 95 / 21st Ave. N (CR 39) (45.57682, -93.60428) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways 44.3066 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. |