| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Kansas City,
                MO Platte Co. United States  | 
            
                Lewis St. / (parking access) (39.20966, -94.68484)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 21.2845  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Littleton,
                CO Arapahoe Co. United States  | 
            
                W Caley Ave. / S Spotswood St. (39.60239, -105.01162)  | 
            
                Traffic Calming Circle Existing  | 
            
                One-Way/Two-Way Stop Unknown  | 
            
                4 Approaches 0 Driveways 57.0533  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Spokane,
                WA Spokane Co. United States  | 
            
                Freya St. / US 395 NB Ramps (47.72033, -117.35784)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 35.3533  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2009 | Completed July 2009. ICD estimated from Google Maps linework. | 
| 
                (unincorporated),
                AB Strathcona Co. Canada  | 
            
                Salisbury Way / (future street) (53.51056, -113.29996)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 29.1197  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Castle Rock,
                CO Douglas Co. United States  | 
            
                Promenade Pkwy. / (parking lots) (39.41882, -104.87797)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.5192  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Castle Rock,
                CO Douglas Co. United States  | 
            
                Promenade Pkwy. / (parking lot) (39.42238, -104.87869)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 29.5233  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Green,
                OH Summit Co. United States  | 
            
                Greensburg Rd. / Lauby Rd. (40.92918, -81.43810)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 33.3865  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Opened August 2015. ICD estimated from Google Maps linework. | 
| 
                Rogersville,
                MO Webster Co. United States  | 
            
                S Mill St. / US 60 WB Ramps (37.11084, -93.05702)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 41.9074  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Kansas City,
                MO Clay Co. United States  | 
            
                NW 96th St. / US 169 SB Ramps (39.26994, -94.58598)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 40.6831  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Kannapolis,
                NC Cabarrus Co. United States  | 
            
                Lane St. / I-85 NB Ramps (35.49777, -80.56288)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 48.6174  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                Kannapolis,
                NC Cabarrus Co. United States  | 
            
                Lane St. / I-85 SB Ramps (35.49817, -80.56506)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 47.6448  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                (unincorporated),
                WA Spokane Co. United States  | 
            
                SR 902 (W Medical Lake Rd.) / Craig Rd. (47.59464, -117.60751)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.7735  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Compact roundabout (95' ICD). Open to traffic July 23, 2018. ICD estimated from Google Maps linework. | 
| 
                Spokane,
                WA Spokane Co. United States  | 
            
                SR 290 (Trent Ave) / Martin Luther King Jr Way / Perry St. (47.66163, -117.39014)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 19.3053  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2018 | New intersection of MLK Jr. Way and SR 290. Open to traffic August 5, 2018. Two circulating lanes for SR 290 WB entry leg ICD estimated from Google Maps linework. | 
| 
                Emerald Isle,
                NC Carteret Co. United States  | 
            
                NC 58 / Mallard Dr. / Emerald Landing Dr. (34.66104, -77.05268)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 42.2420  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2018 | Developer project. ICD estimated from Google Maps linework. | 
| 
                Durham,
                NC Durham Co. United States  | 
            
                Herndon Rd. / Barbee Rd. / Massey Chapel Rd. (35.90246, -78.92770)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 32.8925  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                Durham,
                NC Durham Co. United States  | 
            
                Pope Rd. / Old Durham-Chapel Hill Rd. (35.94549, -78.99572)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 26.1063  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                Greensboro,
                NC Guilford Co. United States  | 
            
                Woody Mill Rd. / SE School Rd. (35.97113, -79.69817)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 32.8639  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Opened September 2015. ICD estimated from Google Maps linework. | 
| 
                Waynesville,
                NC Haywood Co. United States  | 
            
                Howell Mill Rd. / Vance St. (35.50623, -82.97997)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 1 Driveways 33.0564  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Project U-4412. ICD estimated from Google Maps linework. | 
| 
                Mooresville,
                NC Iredell Co. United States  | 
            
                College St. / S Church St. (35.57668, -80.81736)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 52.4552  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Statesville,
                NC Iredell Co. United States  | 
            
                US 21 / Free Nancy Rd. (35.80533, -80.87606)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 1 Driveways 96.8615  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2018 | For Ingles Development - Project I-2819. ICD estimated from Google Maps linework. | 
| 
                Clayton,
                NC Johnston Co. United States  | 
            
                E Front St. / Bent Branch Loop Rd. (35.64089, -78.44504)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 34.9421  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Charlotte,
                NC Mecklenburg Co. United States  | 
            
                Community House Rd. / Bryant Farms Rd. (35.04332, -80.83015)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 46.9353  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Charlotte,
                NC Mecklenburg Co. United States  | 
            
                Community House Rd. / Willow Rock Dr. / YMCA Entrance (35.04132, -80.82973)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 1 Driveways 26.4017  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Yield-controlled bypass lane. ICD estimated from Google Maps linework. | 
| 
                Charlotte,
                NC Mecklenburg Co. United States  | 
            
                Oakdale Rd. / I-485 EB Ramps (35.33198, -80.91180)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 41.8971  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2017 | Project R-2248G. ICD estimated from Google Maps linework. | 
| 
                Charlotte,
                NC Mecklenburg Co, Co. United States  | 
            
                Moores Chapel Rd. / Rhyne Rd. (35.27378, -80.96964)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 33.1518  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Charlotte,
                NC Mecklenburg Co. United States  | 
            
                Oakdale Rd. / Mt. Holly-Huntersville Rd. (35.33586, -80.91387)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 36.0493  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Bypass lane. ICD estimated from Google Maps linework. | 
| 
                Davidson,
                NC Mecklenburg Co. United States  | 
            
                Griffith St. / I-77 NB Ramps (35.50352, -80.86552)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 64.1704  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                Davidson,
                NC Mecklenburg Co. United States  | 
            
                Griffith St. / I-77 SB Ramps (35.50420, -80.86734)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 42.7799  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                Matthews,
                NC Mecklenburg Co. United States  | 
            
                NC 51 (Matthews-Mint Hill Rd.) / Idlewild Rd. (35.13745, -80.68332)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 39.0676  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Pineville,
                NC Mecklenburg Co. United States  | 
            
                Dorman Rd. / Muskerry Dr. (35.07050, -80.88066)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 24.4373  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Hertford,
                NC Perquimans Co. United States  | 
            
                SR 1336 (Harvey Point Rd.) / Goose Nest Ln. (36.10580, -76.35845)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 42.4571  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Year Completed estimated (2010-2012). ICD estimated from Google Maps linework. | 
| 
                Greenville,
                NC Pitt Co. United States  | 
            
                SR 2241 (Ivy Rd.) / SR 1774 (Mills Rd.) (35.52351, -77.30654)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 39.8535  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Project W-5601N. ICD estimated from Google Maps linework. | 
| 
                Mill Spring,
                NC Polk Co. United States  | 
            
                SR 1326 (Pea Ridge Rd.) / US 74 EB Ramps / John Shehan Rd. (35.28576, -82.06771)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 45.8207  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2017 | Bypass lane. ICD estimated from Google Maps linework. | 
| 
                Randleman,
                NC Randolph Co. United States  | 
            
                US 220 Business / Providence Church Rd. (35.87880, -79.79783)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 35.8055  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Lumberton,
                NC Robeson Co. United States  | 
            
                Water St. / NC 41 (Elizabethtown Rd.) (34.62133, -79.00982)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 41.2794  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Laurinburg,
                NC Scotland Co. United States  | 
            
                US 15-US 501 / NC 144 (Old Wire Rd.) (34.84114, -79.45862)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 90.1821  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Project W-5208MA. ICD estimated from Google Maps linework. | 
| 
                Sandy Ridge,
                NC Union Co. United States  | 
            
                Waxhaw-Indian Trail Rd. / Beulah Church Rd. (35.01945, -80.69426)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 33.2555  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Raleigh,
                NC Wake Co. United States  | 
            
                Buck Jones Rd. / Bashford Rd. (35.77715, -78.73240)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 33.9134  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | City project. ICD estimated from Google Maps linework. | 
| 
                Raleigh,
                NC Wake Co. United States  | 
            
                Buck Jones Rd. / Farm Gate Rd. (35.77346, -78.73620)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 33.9150  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | City project. ICD estimated from Google Maps linework. | 
| 
                Wilkesboro,
                NC Wilkes Co. United States  | 
            
                Oakwoods Rd. / US 421 WB Ramps (36.13525, -81.14666)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways 39.5475  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Charlotte,
                NC Mecklenberg Co. United States  | 
            
                Oakdale Rd. / I-485 WB Ramps (35.33373, -80.91236)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 44.8192  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2017 | Yield-controlled bypass lane. ICD estimated from Google Maps linework. | 
| 
                Social Circle,
                GA Walton Co. United States  | 
            
                W Hightower Trl. / Alcova Dr. (33.66042, -83.72509)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 30.8166  | 
            
                Other (At-Grade) Unknown  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Douglas,
                 Middle Sheading Isle of Man  | 
            
                Peel Rd. / Braddan Rd. (54.16134, -4.50503)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 17.4821  | 
            
                Other (At-Grade) Unknown  |   
            ICD estimated from Google Maps linework. | |
| 
                Douglas,
                 Middle Sheading Isle of Man  | 
            
                A6 (Vicarage Rd.) / Meadow Crescent (54.15888, -4.51596)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 25.8751  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Douglas,
                 Middle Sheading Isle of Man  | 
            
                Isle of Man Business Park / (unknown) (54.15450, -4.53323)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 23.7796  | 
            
                Unknown Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Douglas,
                 Middle Sheading Isle of Man  | 
            
                A24 (Cooil Rd.) / A6 (Isle of Man Business Park) (54.15321, -4.53685)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 22.3815  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Douglas,
                 Middle Sheading Isle of Man  | 
            
                A5 / A6 (54.14619, -4.52114)  | 
            
                Roundabout Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 33.5780  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Boise,
                ID Ada Co. United States  | 
            
                E Fort St. / E Reserve St. (43.61355, -116.19070)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 38.0470  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Conyers,
                GA Rockdale Co. United States  | 
            
                Belmont Cove NE (33.64812, -83.94735)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 46.7286  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | ICD estimated from Google Maps linework. | 
| 
                Conyers,
                GA Rockdale Co. United States  | 
            
                Grand Prix Dr. / Appaloosa Debark Dr. NE (33.64617, -83.94041)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 47.7239  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | ICD estimated from Google Maps linework. | 
| 
                Covington,
                GA Newton Co. United States  | 
            
                Bob Williams Pkwy. / Keegan Ct. / Aaron Dr. (33.61707, -83.86087)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 30.8321  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Platteville,
                WI Grant Co. United States  | 
            
                N Water St. / E Madison St. (42.74037, -90.46891)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.3320  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Prairie du Chien,
                WI Crawford Co. United States  | 
            
                S Marquette Rd. / E Blackhawk Ave. (43.05193, -91.14100)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)  | 
            
                4 Approaches 0 Driveways 40.1459  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2014 | Series of three roundabouts. Nearby at-grade rail crossing. ICD estimated from Google Maps linework. | 
| 
                Prairie du Chien,
                WI Crawford Co. United States  | 
            
                S Marquette Rd. / E Wisconsin St. (43.05037, -91.14098)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)  | 
            
                4 Approaches 0 Driveways 33.1649  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Series of three roundabouts. Nearby at-grade rail crossing. ICD estimated from Google Maps linework. | 
| 
                Prairie du Chien,
                WI Crawford Co. United States  | 
            
                S Marquette Rd. / E Iowa St. (43.04911, -91.14094)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)  | 
            
                4 Approaches 0 Driveways 41.8934  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2014 | Series of three roundabouts. Nearby at-grade rail crossing. ICD estimated from Google Maps linework. | 
| 
                Chaparral,
                NM Dona Ana Co. United States  | 
            
                NM-213 / NM-404 (32.03528, -106.46325)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 44.5482  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Path for oversize-overweight vehicles through central island. ICD estimated from Google Maps linework. | 
| 
                Snowmass Village,
                CO Pitkin Co. United States  | 
            
                Brush Creek Rd. / Wood Rd. / Kearns Rd. (39.21053, -106.94725)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 27.7620  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Right-turn bypass lane on south leg. ICD estimated from Google Maps linework. | 
| 
                Raymore,
                MO Cass Co. United States  | 
            
                S Dean Ave. / W Lucy Webb Rd. (38.79819, -94.49394)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 28.8551  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Snowmass Village,
                CO Pitkin Co. United States  | 
            
                Wood Rd. / Carriage Way (39.21000, -106.94756)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 40.7179  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Conyers,
                GA Rockdale Co. United States  | 
            
                677 American Legion Rd NE (33.66021, -84.00013)  | 
            
                Other Existing  | 
            
                Unknown None  | 
            
                3 Approaches 0 Driveways 154.0834  | 
            
                Other (At-Grade) Single-Lane  |   
            Circle in cemetery. ICD estimated from Google Maps linework. | |
| 
                Janesville,
                WI Rock Co. United States  | 
            
                E Racine St. / I-90 WB-I-39 NB Ramps (42.67077, -88.98221)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 55.3230  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2013 | Replaced cloverleaf interchange. ICD estimated from Google Maps linework. | 
| 
                Janesville,
                WI Rock Co. United States  | 
            
                E Racine St. / I-90 EB-I-39 SB Ramps (42.67098, -88.98493)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 51.8102  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2013 | Replaced cloverleaf interchange. ICD estimated from Google Maps linework. | 
| 
                Pojoaque,
                NM Santa Fe Co. United States  | 
            
                Cities of Gold Rd / West Gutierrez Street (35.88258, -106.01321)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 113.2172  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Smithville,
                MO Clay Co. United States  | 
            
                MO-92 / S Commercial Ave. (39.36881, -94.57949)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 36.9324  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                St Louis,
                MO St. Louis Co. United States  | 
            
                N Forty Dr. / I-64-US 40 WB Ramps (38.63631, -90.41822)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 50.3777  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2009 | Frontage road connection replaced direct connection to S Spoede Rd. ICD estimated from Google Maps linework. | 
| 
                St Louis,
                MO St. Louis Co. United States  | 
            
                S Forty Rd. / I-64-US 40 EB Ramps (38.63496, -90.41724)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 48.5127  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2009 | Frontage road connection replaced direct connection to S Spoede Rd. ICD estimated from Google Maps linework. | 
| 
                Columbia,
                MO Boone Co. United States  | 
            
                Bass Ave. / S Williams St. (38.94899, -92.31709)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 27.8651  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Columbia,
                MO Boone Co. United States  | 
            
                Business Loop 70 / I-70 WB On-Ramp (38.96647, -92.35328)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                2 Approaches 1 Driveways 35.2871  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2016 | Replaced older roundabout that was built in 1996. ICD estimated from Google Maps linework. | 
| 
                Columbia,
                MO Boone Co. United States  | 
            
                Business Loop 70 / I-70 EB Ramps / Interstate 70 Dr. SW (38.96640, -92.35032)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 46.4304  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Tracy,
                CA San Joaquin Co. United States  | 
            
                N Central Ave. / 6th St. (37.73473, -121.42576)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 31.1698  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Ixonia,
                WI Jefferson Co. United States  | 
            
                STH 16 / American St. (CTH F) (43.14647, -88.59080)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 47.0551  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Rubicon,
                WI Dodge Co. United States  | 
            
                STH 60 / CTH P (43.32538, -88.45889)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 42.5730  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Newport,
                OR Lincoln Co. United States  | 
            
                SE Marine Science Dr. / Hatfield Marine Science Center entrance / (parking lot) (44.62304, -124.04677)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.0530  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Kansas City,
                MO Clay Co. United States  | 
            
                NW 108th St. / US 169 NB Ramps (39.28944, -94.58446)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 41.5961  | 
            
                Unknown Multilane (2 Lane, unspecified)  |   
            2013 | Diamond interchange replaced signalized intersection. Series of three roundabouts. ICD estimated from Google Maps linework. | 
| 
                Kansas City,
                MO Clay Co. United States  | 
            
                NW 108th St. / US 169 SB Ramps (39.28944, -94.58625)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 43.4449  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2013 | Diamond interchange replaced signalized intersection. Series of three roundabouts. ICD estimated from Google Maps linework. | 
| 
                Kansas City,
                MO Clay Co. United States  | 
            
                NW 108th St. / N Summit St. (39.28953, -94.58976)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 40.6717  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2013 | Series of three roundabouts. ICD estimated from Google Maps linework. | 
| 
                Kansas City,
                MO Platte Co. United States  | 
            
                N Congress Ave. / MO-152 WB On-ramp / NW 96th Terr. (39.25531, -94.66793)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 55.4886  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Kansas City,
                MO Platte Co. United States  | 
            
                N Congress Ave. / MO-152 EB Off-ramp / N Serene Ave. (39.25328, -94.66808)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 51.7908  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Kansas City,
                MO Platte Co. United States  | 
            
                N Serene Ave. / NW Prairie View Rd. (39.25268, -94.66677)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 29.5950  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Kansas City,
                MO Platte Co. United States  | 
            
                MO-45 (Tom Watson Pkwy.) / NW Union Chapel Rd. (MO K) (39.21999, -94.73524)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 55.5165  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Kansas City,
                MO Platte Co. United States  | 
            
                NW Union Chapel Rd. / NW Brink-Meyer Rd. (39.21830, -94.73579)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 28.6842  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Kansas City,
                MO Platte Co. United States  | 
            
                MO-45 (Tom Watson Pkwy.) / NW Brink-Myer Rd. (39.22507, -94.75656)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 45.3352  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Riverside,
                MO Platte Co. United States  | 
            
                Horizons Pkwy. / Argosy Casino Pkwy. (39.15795, -94.64060)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 50.0090  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Riverside,
                MO Platte Co. United States  | 
            
                Argosy Casino Pkwy. / US 69 NB Ramps / NW Tremont Trafficway (39.16237, -94.62502)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways 40.7455  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Ottawa,
                ON Ottawa Canada  | 
            
                Barnstone Dr. / Cresthaven Dr. (45.27323, -75.70859)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 28.5764  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Ottawa,
                ON Ottawa Canada  | 
            
                Brian Coburn Blvd. / Mer Bleue Rd. (45.44550, -75.49852)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 36.8687  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Ottawa,
                ON Ottawa Canada  | 
            
                Campeau Dr. / Country Glen Way (45.30270, -75.93268)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 42.8423  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2017 | ICD estimated from Google Maps linework. | 
| 
                Ottawa,
                ON Ottawa Canada  | 
            
                Dundonald Dr. / River Mist Rd. (45.24476, -75.73632)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 31.1134  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Bloomington,
                IN Monroe Co. United States  | 
            
                N Monroe St. / W 17th St. / W Arlington Rd. (39.17914, -86.54712)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 1 Driveways 37.0325  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Sandpoint,
                ID Bonner Co. United States  | 
            
                N Boyer Ave / Larch St (48.28018, -116.55663)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 34.9717  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Marion,
                IA Linn Co. United States  | 
            
                35th St. / Tower Terrace Rd. (42.06130, -91.57655)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 31.9213  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2011 | Fourth leg is stubbed for future expansion. ICD estimated from Google Maps linework. | 
| 
                Mount Vernon,
                IA Linn Co. United States  | 
            
                US-30 E / 10th Ave S (41.91643, -91.42947)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 40.8813  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Mount Vernon,
                IA Linn Co. United States  | 
            
                US-30 SE / IA-1(1st Ave S) (41.91563, -91.42243)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 186.6343  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Peosta,
                IA Dubuque Co. United States  | 
            
                Peosta St / NICC Dr (42.44531, -90.84966)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 103.1146  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Entrance to Northeast Iowa Community College ICD estimated from Google Maps linework. | 
| 
                Cedar Falls,
                IA Black Hawk Co. United States  | 
            
                W Ridgeway Ave / Chancellor Dr (42.47011, -92.45341)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 48.4535  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Ankeny,
                IA Polk Co. United States  | 
            
                SW Cherry St / SW 11th (41.71942, -93.60882)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 64.1853  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Ankeny,
                IA Polk Co. United States  | 
            
                SW Campustown Ct (41.71034, -93.61365)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 136.4130  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Marion,
                IA Linn Co. United States  | 
            
                Alburnett Rd / Tower Terrace (42.05859, -91.61401)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 39.9034  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Coralville,
                IA Johnson Co. United States  | 
            
                Heartland Dr. / Russell Dr. (41.70007, -91.61160)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.9113  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Coralville,
                IA Johnson Co. United States  | 
            
                Ridgeway Dr / University Ct (41.71577, -91.59998)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 36.5520  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. |