| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Fort Walton Beach,
                FL Okaloosa Co. United States  | 
            
                Hollywood Blvd. / Doolittle Blvd. (30.41364, -86.66468)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 29.8704  | 
            
                Other (At-Grade) Single-Lane  |   
            1994 | |
| 
                Vail,
                CO Eagle Co. United States  | 
            
                Chamonix Rd. / I-70 WB Ramps / North Frontage Rd. (39.62828, -106.42120)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 45.7200  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)  |   
            1997 | |
| 
                Vail,
                CO Eagle Co. United States  | 
            
                Chamonix Rd. / I-70 EB Ramps / South Frontage Rd. (39.62753, -106.42020)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 45.7200  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)  |   
            1997 | |
| 
                Acworth-Kennesaw,
                GA Cobb Co. United States  | 
            
                W Sandtown Rd. / Villa Rica Rd. (33.92703, -84.63775)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | |
| 
                Ellicott City,
                MD Howard Co. United States  | 
            
                MD 104 (Waterloo Rd.) / MD 100 WB Ramps (39.22470, -76.80600)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 45.7200  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)  |   
            1999 | |
| 
                Decatur,
                GA DeKalb Co. United States  | 
            
                N Decatur Rd. / Lullwater Rd. (33.78744, -84.32914)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | |
| 
                Dawsonville,
                GA Dawson Co. United States  | 
            
                SR 9E (Lumpkin Campground Rd.) / SR 318 (Dawson Forrest Rd.) (34.35427, -84.05168)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Durango,
                CO La Plata Co. United States  | 
            
                Wilson Gulch Dr. / Three Springs Blvd. (37.23339, -107.82310)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2006 | |
| 
                Loveland,
                CO Larimer Co. United States  | 
            
                McWhinney Blvd. / Hahns Peak Dr. / Grays Peak Dr. (40.41048, -105.01140)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 71.6280  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2002 | |
| 
                Prescott,
                AZ Yavapai Co. United States  | 
            
                SR 89 / Willow Lake Rd. (34.59233, -112.42580)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 64.0080  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2006 | |
| 
                Seattle,
                WA King Co. United States  | 
            
                61st Ave. S / S Norfolk St. (47.51337, -122.25705)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Truckee,
                CA Nevada Co. United States  | 
            
                Brockway Rd. / Martis Valley Rd. (39.32135, -120.16269)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Anchorage,
                AK Anchorage United States  | 
            
                C St. / O'Malley EB Ramps (61.12273, -149.88630)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 53.3400  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)  |   
            2006 | |
| 
                Anchorage,
                AK Anchorage United States  | 
            
                C St. / O'Malley WB Ramps (61.12404, -149.88630)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 53.3400  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2006 | |
| 
                Peoria,
                AZ Maricopa Co. United States  | 
            
                N Sunrise Point / Sunset Point (33.75294, -112.33084)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 80.7720  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | |
| 
                Seattle,
                WA King Co. United States  | 
            
                61st Ave. S / S. Cooper St. (47.51166, -122.25710)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Phoenix,
                AZ Maricopa Co. United States  | 
            
                Pointe Pkwy. / S 48th St. (33.37162, -111.97410)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2000 | |
| 
                Seattle,
                WA King Co. United States  | 
            
                25th Ave. S / S Dearborn St. (47.59556, -122.30010)  | 
            
                Traffic Calming Circle Existing  | 
            
                One-Way/Two-Way Stop Unknown  | 
            
                0 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Lexington,
                KY Lexington-Fayette Co. United States  | 
            
                Old Frankfort Pike / Alexandria Dr. (38.06952, -84.55762)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | |
| 
                Seattle,
                WA King Co. United States  | 
            
                Sunnyside Ave. N / N 43rd St. (47.65912, -122.33020)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Boulder,
                CO Boulder Co. United States  | 
            
                Arapahoe Ave. / 4th St. (40.01294, -105.29160)  | 
            
                Traffic Calming Circle Existing  | 
            
                One-Way/Two-Way Stop None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Boulder,
                CO Boulder Co. United States  | 
            
                Arapahoe Ave. / 5th St. (40.01295, -105.28920)  | 
            
                Traffic Calming Circle Existing  | 
            
                One-Way/Two-Way Stop None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Aspen,
                CO Pitkin Co. United States  | 
            
                SR 82 / Maroon Creek Rd. / Castle Creek Rd. (39.19557, -106.84025)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2000 | |
| 
                Bend,
                OR Deschutes Co. United States  | 
            
                SW Reed Market Dr. / SW Bond St. / SW Brookswood Blvd. (44.04047, -121.31678)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | |
| 
                Seattle,
                WA King Co. United States  | 
            
                22nd Ave. E / E Thomas St. (47.62138, -122.30360)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Carson City,
                NV Carson City Co. United States  | 
            
                E 5th St. / Fairview Dr. (39.16090, -119.72790)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            1999 | |
| 
                Carmel,
                IN Hamilton Co. United States  | 
            
                Hazel Dell Pkwy. / E 126th St. (39.97119, -86.07069)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            1998 | |
| 
                Carmel,
                IN Hamilton Co. United States  | 
            
                Old Meridian St. / Pennsylvania St. (39.96796, -86.15526)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2008 | |
| 
                Jackson,
                MS Hinds Co. United States  | 
            
                Metro Pkwy. / Terry Rd. / Pearl St. / Pascagoula St. (32.29912, -90.19500)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 79.2480  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2006 | |
| 
                Billings,
                MT Yellowstone Co. United States  | 
            
                Ironwood Dr. / Woodcreek Dr. (45.81641, -108.67716)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | |
| 
                Rochester,
                MN Olmsted Co. United States  | 
            
                College Dr. SE / College Pkwy. SE (north) (44.01949, -92.42918)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.2920  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 | |
| 
                Latham,
                NY Albany Co. United States  | 
            
                Latham Circle: Rte 2 / Rte 9 (42.74810, -73.76098)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 76.2000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2002 | |
| 
                (unincorporated),
                MA Barnstable Co. United States  | 
            
                Rte 6A / Rte 28 (gateway to Cape Cod) (41.74313, -70.58651)  | 
            
                Rotary Existing  | 
            
                All-Way Yield None  | 
            
                0 Approaches 0 Driveways 118.8720  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ||
| 
                Brighton,
                MI Livingston Co. United States  | 
            
                Village Place Blvd. / Green Oak Dr. / Fieldcrest Dr. (42.50573, -83.75296)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2006 | |
| 
                Pittsfield Township,
                MI Washtenaw Co. United States  | 
            
                Campus Pkwy. / Suncrest Dr. / (parking) (42.18764, -83.74729)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | |
| 
                Pittsfield Township,
                MI Washtenaw Co. United States  | 
            
                Campus Pkwy. / Community Dr. (42.18982, -83.74387)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | |
| 
                Seattle,
                WA King Co. United States  | 
            
                Meridian Ave. N / N 37th St. (47.65196, -122.33386)  | 
            
                Traffic Calming Circle Existing  | 
            
                Uncontrolled Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Seattle,
                WA King Co. United States  | 
            
                Bagley Ave. N / N 42nd St. (47.65796, -122.33260)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                0 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Carmel,
                IN Hamilton Co. United States  | 
            
                W 96th St. / N Spring Mill Rd. (39.92713, -86.16510)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 54.8640  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2006 | |
| 
                Seattle,
                WA King Co. United States  | 
            
                8th Ave. NE / NE 115th St. (47.71221, -122.32060)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                0 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Seattle,
                WA King Co. United States  | 
            
                8th Ave. NE / NE 117th St. (47.71402, -122.32070)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                0 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Seattle,
                WA King Co. United States  | 
            
                8th Ave. NE / NE 120th St. (47.71584, -122.32070)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                0 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Madison,
                WI Dane Co. United States  | 
            
                Kendall Ave. / Grand Ave. (43.07145, -89.43156)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            1997 | |
| 
                Oshkosh,
                WI Winnebago Co. United States  | 
            
                Jackson St. / Murdock Ave. (44.03947, -88.54265)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2010 | |
| 
                Seattle,
                WA King Co. United States  | 
            
                34th Ave. SW / SW Elmgrove St. (47.53009, -122.37530)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Seattle,
                WA King Co. United States  | 
            
                31st Ave. E / E. Pike St. (47.61410, -122.29250)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Seattle,
                WA King Co. United States  | 
            
                32nd Ave. E / E. Pike St. (47.61408, -122.29140)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Dublin,
                OH Franklin Co. United States  | 
            
                Dubln Rd. / Brand Rd. (40.11790, -83.11801)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2005 | |
| 
                Ann Arbor,
                MI Washtenaw Co. United States  | 
            
                Maple Rd. / M-14 WB Ramps (42.30178, -83.78112)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 159.9999  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2007 | |
| 
                Ann Arbor,
                MI Washtenaw Co. United States  | 
            
                Maple Rd. / M-14 EB Ramps (42.29992, -83.78104)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 48.7680  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            2007 | |
| 
                Burnaby,
                BC Greater Vancouver Regional District Canada  | 
            
                Ridge Dr. / Barnet Rd. / Duthie Ave. (49.28328, -122.95360)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 30.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | |
| 
                Seattle,
                WA King Co. United States  | 
            
                Bagley Ave. N / N 43rd St. (47.65912, -122.33260)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                0 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Seattle,
                WA King Co. United States  | 
            
                Meridian Ave. N / N 43rd St. (47.65914, -122.33380)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                0 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Seattle,
                WA King Co. United States  | 
            
                Meridian Ave. N / N 42nd St. (47.65797, -122.33380)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                0 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Seattle,
                WA King Co. United States  | 
            
                Burke Ave. N / N 43rd St. (47.65915, -122.33500)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                0 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Seattle,
                WA King Co. United States  | 
            
                Bagley Ave. N / N 44th St. (47.66029, -122.33260)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                0 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Seattle,
                WA King Co. United States  | 
            
                Corliss Ave. N / N 43rd St. (47.65912, -122.33140)  | 
            
                Traffic Calming Circle Existing  | 
            
                Unknown Unknown  | 
            
                0 Approaches 0 Driveways  | 
            
                Other (At-Grade) Unknown  |   
            ||
| 
                Springfield,
                IL Sangamon Co. United States  | 
            
                Capitol Ave. / 12th St. (39.79816, -89.63947)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | |
| 
                Avonport,
                NS Kings Canada  | 
            
                Trunk 1 / Hwy 101 WB Ramps / Oak Island Rd. (45.10019, -64.25748)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.9600  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2006 | |
| 
                Cambridge,
                ON Waterloo Regional Municipality Canada  | 
            
                Fountain St. / Blair Rd. (43.38601, -80.38981)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 40.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | |
| 
                Cambridge,
                ON Waterloo Regional Municipality Canada  | 
            
                Can-Amera Pkwy. / Conestoga Blvd. (43.39012, -80.31281)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 50.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2005 | |
| 
                Woolwich,
                ON Waterloo Regional Municipality Canada  | 
            
                Arthur St. / Sawmill Rd. (43.54355, -80.54693)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 60.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2006 | |
| 
                Kitchener,
                ON Waterloo Regional Municipality Canada  | 
            
                Fischer-Hallman Rd. / Huron Rd. (43.38225, -80.48878)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 50.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | |
| 
                Carmel,
                IN Hamilton Co. United States  | 
            
                W Main St. / N Illinois St. (39.97783, -86.16228)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2005 | |
| 
                Carmel,
                IN Hamilton Co. United States  | 
            
                E 136st St. / Illinois St. / Oak Ridge Rd. (39.98517, -86.14590)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Carmel,
                IN Hamilton Co. United States  | 
            
                W 116th St. / N Illinois St. (39.95615, -86.16245)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 54.8640  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2005 | |
| 
                Houston,
                TX Harris Co. United States  | 
            
                Meadowglen Ln. / Seagler Rd. (29.73162, -95.55486)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | |
| 
                Winnipeg,
                MB Winnipeg Capital Region Canada  | 
            
                Shorehill Dr. / (unknown #2) (49.82688, -97.07213)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                0 Approaches 0 Driveways 40.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Clearwater,
                FL Pinellas Co. United States  | 
            
                Ridgewood St. / Casler Ave. (27.97013, -82.76752)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                0 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | |
| 
                Clearwater,
                FL Pinellas Co. United States  | 
            
                Richards Ave. / Baker Ave. / Casler Ave. (27.96847, -82.76841)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2002 | |
| 
                Clearwater,
                FL Pinellas Co. United States  | 
            
                Palmetto St. / MLK Ave. (N Greenwood Ave.) (27.97542, -82.79176)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | |
| 
                Clearwater,
                FL Pinellas Co. United States  | 
            
                Cleveland St. / Lake Dr. (27.96550, -82.77112)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.9080  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | |
| 
                Clearwater,
                FL Pinellas Co. United States  | 
            
                Cleveland St. / Corona Ave. (27.96546, -82.75991)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.9080  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | |
| 
                Clearwater,
                FL Pinellas Co. United States  | 
            
                Cleveland St. / Saturn Ave. (27.96544, -82.76489)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.9080  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | |
| 
                Missoula,
                MT Missoula Co. United States  | 
            
                Union Pacific St. / O'Leary St. / Clark Fork Ln. (46.88880, -114.04560)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | |
| 
                Miramichi,
                NB Northumberland Canada  | 
            
                Rte 8 Bypass / Rte 430 (47.00483, -65.59289)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 40.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Lee's Summit,
                MO Jackson Co. United States  | 
            
                Bridlewood Dr. / Lewis Dr. (38.91375, -94.44021)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | |
| 
                Calgary,
                AB Calgary Region Canada  | 
            
                Springbank Blvd. / Spring Mews (51.01849, -114.19630)  | 
            
                Traffic Calming Circle Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            1998 | |
| 
                Pemberton,
                BC Pemberton Valley Canada  | 
            
                Portage Rd. / Aspen Blvd. (50.32201, -122.80508)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield At-grade Rail Crossing Signal/Beacon  | 
            
                3 Approaches 0 Driveways 35.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Pukalani,
                HI Maui Co. United States  | 
            
                Kupaoa St. / Ohiaku St. (20.82094, -156.33001)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | |
| 
                Lihue,
                HI Kauai Co. United States  | 
            
                Pikake St. / Kauila St. / Makaa St. (21.96538, -159.37974)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Bozeman,
                MT Gallatin Co. United States  | 
            
                Baxter Ln. / Ferguson Ave. (45.70024, -111.09310)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | |
| 
                Bozeman,
                MT Gallatin Co. United States  | 
            
                Laurel Pkwy. / Annie St. (45.68916, -111.11383)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | |
| 
                Bozeman,
                MT Gallatin Co. United States  | 
            
                Laurel Pkwy. / Glenellen Dr. / Sherwood Way (45.69050, -111.11401)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2003 | |
| 
                Kalispell,
                MT Flathead Co. United States  | 
            
                (shopping center entrance) / (parking lot) (48.23521, -114.33170)  | 
            
                Other Existing  | 
            
                Uncontrolled Unknown  | 
            
                0 Approaches 0 Driveways 41.1480  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | |
| 
                The Villages,
                FL Sumter Co. United States  | 
            
                Morse Blvd. / Bonita Blvd. (28.87963, -81.96627)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 64.0080  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2006 | |
| 
                Rye,
                NH Rockingham Co. United States  | 
            
                Foyes Corner: Rte 1A (Pioneer Rd. - Sagamore Rd.) / Elwin Rd. / Sagamore Rd. (43.04597, -70.74656)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0037  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | |
| 
                East Helena,
                MT Lewis and Clark Co. United States  | 
            
                Canyon Ferry Rd. / Lake Helena Dr. (46.61710, -111.89391)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | |
| 
                Gloucester,
                MA Essex Co. United States  | 
            
                Grant Circle [Rte 128 (Yankee Division Hwy) / Rte 127 / Washington St.] (42.62204, -70.67609)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 114.3000  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            1952 | |
| 
                Gloucester,
                MA Essex Co. United States  | 
            
                Blackburn Circle [Rte 128 (Yankee Division Hwy) / Dory Rd. / School House Rd.] (42.62497, -70.66152)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 175.2600  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            1958 | |
| 
                North Cowichan,
                BC Cowichan Valley Regional District Canada  | 
            
                Government St. / Gibbins Rd. (48.78616, -123.71970)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 33.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | |
| 
                Yuba City,
                CA Sutter Co. United States  | 
            
                Plumas Blvd. / Percy Ave. / Morton St. (39.12678, -121.61565)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 44.1960  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | |
| 
                Champaign,
                IL Champaign Co. United States  | 
            
                Crabapple Ln. / Sandcherry Dr. (40.09553, -88.32968)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 1 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | |
| 
                Santa Barbara,
                CA Santa Barbara Co. United States  | 
            
                Cabrillo Blvd. / Coast Village Rd. / Hot Springs Rd. (34.42272, -119.65268)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2009 | |
| 
                West Valley,
                UT Salt Lake Co. United States  | 
            
                Lake Park Blvd. / Daybury Dr. (40.71107, -112.02180)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 53.3400  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2008 | |
| 
                West Valley,
                UT Salt Lake Co. United States  | 
            
                Lake Park Blvd. / Highbury Pkwy. (40.71235, -112.01350)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 64.0080  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2008 | |
| 
                West Valley,
                UT Salt Lake Co. United States  | 
            
                Daybury Dr. / Highbury Pkwy. (40.70805, -112.02010)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 47.2440  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | |
| 
                Redmond,
                WA King Co. United States  | 
            
                Eastridge Dr. NE / NE Cedar Park Crescent (47.69141, -122.01690)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | |
| 
                Woodland,
                WA Cowlitz Co. United States  | 
            
                Dike Access Rd. / Schurman Way / (parking) (45.92664, -122.75957)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | |
| 
                Pleasanton,
                CA Alameda Co. United States  | 
            
                Valley Ave. / Pleasanton Ave. / Laguna Creek Ln. (37.65175, -121.89043)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2000 |