| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Warrnambool,
                Victoria Warrnambool Australia  | 
            
                Henna St. / Kerr St. / (parking) (-38.37741, 142.47912)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            Peanut shaped. | |
| 
                Warrnambool,
                Victoria Warrnambool Australia  | 
            
                Kerr St. / Hider St. (-38.37614, 142.47592)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Warrnambool,
                Victoria Warrnambool Australia  | 
            
                Canterbury Rd. / King St. / Bromfield St. (-38.37497, 142.48227)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Warrnambool,
                Victoria Warrnambool Australia  | 
            
                Bromfield St. / Botanic Rd. (-38.37263, 142.48273)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Warrnambool,
                Victoria Warrnambool Australia  | 
            
                Laverock St. / Tait Crescent / Churchill St. (-38.36794, 142.46879)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Pleasant Grove,
                UT Utah Co. United States  | 
            
                S Doterra Dr. / (parking) (40.35787, -111.75869)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Year Completed estimated (2013-2015). | 
| 
                Pleasant Grove,
                UT Utah Co. United States  | 
            
                S 1300 W / S Doterra Dr. / W 550 S (40.35779, -111.75992)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | Year Completed estimated (2019-2020). | 
| 
                American Fork,
                UT Utah Co. United States  | 
            
                W Grove Pkwy. / W Granite Way (40.35335, -111.76878)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2006-2009). | 
| 
                Elk Ridge,
                UT Utah Co. United States  | 
            
                Elk Ridge Dr. / W Goosenest Dr. (40.01976, -111.68754)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Year Completed estimated (2015-2016). | 
| 
                Woodland Hills,
                UT Utah Co. United States  | 
            
                S Woodland Hills Dr. / W 11200 S (40.02750, -111.65378)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | Year Completed estimated (2003-2004). | 
| 
                Syracuse,
                UT Davis Co. United States  | 
            
                W Parkview Dr. / S 2000 W (41.06461, -112.06470)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2017-2018). | 
| 
                Salt Lake City,
                UT Salt Lake Co. United States  | 
            
                Parleys Canyon Blvd. / S 2000 E / Country Club Cir. (40.71923, -111.83359)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0040  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | No splitter island on north leg; pedestrian ramp can lead directly into circulatory roadway. Year Completed estimated (2020-2021). | 
| 
                West Valley City,
                UT Salt Lake Co. United States  | 
            
                Antelope Rd. / Hawker Ln. (40.70728, -112.05997)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 24.3840  | 
            
                Other (At-Grade) Single-Lane  |   
            2001 | Year Completed estimated (1997-2002). | 
| 
                West Valley City,
                UT Salt Lake Co. United States  | 
            
                Collie Dr. / Dalmatian St. / Labrador Cir. (40.70477, -112.05642)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | |
| 
                Draper,
                UT Salt Lake Co. United States  | 
            
                E 12200 S / S 450 E (40.52807, -111.87785)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Year Completed estimated (2013-2014). | 
| 
                Varberg,
                Halland County Varbergs kommun Sweden  | 
            
                Föreningsgatan / Engelbrektsgatan (57.10653, 12.27300)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2010 | Constructed before 2010. | 
| 
                Varberg,
                Halland County Varbergs kommun Sweden  | 
            
                Engelbrektsgatan / Östra vägen (57.10708, 12.26924)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 24.3840  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2010 | Constructed before 2010. | 
| 
                Nibley,
                UT Cache Co. United States  | 
            
                W 3200 S / S 1200 W (41.67509, -111.86225)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Year Completed estimated (2020-2022). | 
| 
                Okotoks,
                AB Division 6 Canada  | 
            
                D'Arcy Blvd. / Sandstone Dr. / Larkspur Bend (50.73559, -113.98112)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 37.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | Year Completed estimated (2017-2021). | 
| 
                Saskatoon,
                SK Division 11 Canada  | 
            
                Nelson Rd. / (parking) (52.14987, -106.57944)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | No splitter islands on north and south legs. Year Completed estimated (2004-2005). | 
| 
                Saskatoon,
                SK Division 11 Canada  | 
            
                Nelson Rd. / (parking) (52.14844, -106.58254)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | At entrance to school. No splitter islands on northwest and southeast legs. Year Completed estimated (2004-2005). | 
| 
                Coquitlam,
                BC Greater Vancouver Canada  | 
            
                Soball St. / Gislason Ave. (49.28930, -122.75026)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | Year Completed estimated (2009-2011). | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                156th Ave. / 157th Ave. / Syracuse Way (39.97989, -104.89921)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Year Completed estimated (2018-2019). | 
| 
                Thornton,
                CO Adams Co. United States  | 
            
                Grant St. / E 146th Ave. / (parking) (39.96090, -104.98184)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2018 | Year Completed estimated (2018-2019). | 
| 
                Thornton,
                CO Adams Co. United States  | 
            
                Grant St. / E 143rd Pl. (39.95485, -104.98191)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2013 | Opened with north and west legs 2013. South and east legs added 2015. | 
| 
                Thornton,
                CO Adams Co. United States  | 
            
                Grant St. / E 141 Pl. (39.95214, -104.98286)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 60.9600  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2016 | West leg added 2022-2023. | 
| 
                Thornton,
                CO Adams Co. United States  | 
            
                Lincoln St. / E 141st Pl. / (parking) (39.95280, -104.98624)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | |
| 
                Thornton,
                CO Adams Co. United States  | 
            
                Grant St. / E 140th Ave. / (parking) (39.94932, -104.98311)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 62.4840  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2018 | Year Completed estimated (2018-2019). | 
| 
                Thornton,
                CO Adams Co. United States  | 
            
                Tamarac St. / E 129th Ave. / Tamarac Way (39.93026, -104.89660)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Year Completed estimated (2004-2005). | 
| 
                Thornton,
                CO Adams Co. United States  | 
            
                131st Ave. / Oneida St. (39.93268, -104.90764)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Year Completed estimated (2004-2005). | 
| 
                Thornton,
                CO Adams Co. United States  | 
            
                Holly Cir. / Jasmine St. (39.92580, -104.91863)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Year Completed estimated (2004-2005). | 
| 
                Henderson,
                CO Adams Co. United States  | 
            
                Henderson Rd. / E 124th Ave. / Park Blvd. (39.92505, -104.87550)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Merging right-turn bypass lanes on north and east legs. https://adcogov.org/henderson-rd-park-blvd-roundabout-project | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Southgate Blvd. / Gateway St. (39.91320, -104.83390)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.1000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2018 | Year Completed estimated (2018-2019). | 
| 
                Commerce City,
                CO Adams Co. United States  | 
            
                E 119th Ave. / Oakland St. / (unknown) (39.91279, -104.84949)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 28.9560  | 
            
                Other (At-Grade) Single-Lane  |   
            2004 | Year Completed estimated (2003-2004). East leg added 2008-2010. | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Longs Peak St. / Silo Ct. (39.99463, -104.75777)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Year Completed estimated (2021-2022). | 
| 
                Brighton,
                CO Adams Co. United States  | 
            
                Longs Peak St. / Baler Ct. (39.99464, -104.75476)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Year Completed estimated (2021-2022). | 
| 
                Broomfield,
                CO Broomfield Co. United States  | 
            
                W 169th Ave. / Palisade Pkwy. (40.00437, -104.99443)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | |
| 
                Lafayette,
                CO Boulder Co. United States  | 
            
                Roser Dr. / Crater Lake Ln. / Murphy Creek Dr. (39.99879, -105.13387)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | Year Completed estimated (2008-2010). | 
| 
                Louisville,
                CO Boulder Co. United States  | 
            
                E Hecla Dr. / Snowberry Ln. (39.99167, -105.12415)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2007-2008). | 
| 
                Louisville,
                CO Boulder Co. United States  | 
            
                E Hecla Dr. / Golden Eagle Way / Rose Ct. (39.99337, -105.12375)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2007-2008). | 
| 
                Thornton,
                CO Adams Co. United States  | 
            
                E 162nd Ave. / Grant St. / (parking) (39.98980, -104.98308)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            2007 | |
| 
                Thornton,
                CO Adams Co. United States  | 
            
                E 163rd Ave. / Elizabeth St. (39.99121, -104.95523)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | Year Completed estimated (2017-2018). | 
| 
                Frederick,
                CO Weld Co. United States  | 
            
                Aggregate Blvd. / Wyndham Hill Pkwy. (40.09242, -104.99890)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 54.8640  | 
            
                Other (At-Grade) Single-Lane  |   
            2006 | Right-turn-only lanes on north and south legs. Striped out portions of circulatory roadway. | 
| 
                Longmont,
                CO Boulder Co. United States  | 
            
                Sundance Dr. / Twilight Dr. (40.19529, -105.06175)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Initial construction without splitter islands 1999-2002. Splitter islands added 2016-2017. | 
| 
                Middleton,
                ID Canyon Co. United States  | 
            
                W Highland Ranch Pkwy. / N Branding Iron Ave. / W Blue Lightning St. (43.72344, -116.65073)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on side street. Pedestrian crossings within or adjacent to circulatory roadway. | |
| 
                Longmont,
                CO Boulder Co. United States  | 
            
                Sundance Dr. / Galapagos Pl. (40.20011, -105.06468)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Year Completed estimated (2016-2017). | 
| 
                Longmont,
                CO Boulder Co. United States  | 
            
                Sundance Dr. / Tyrrhenian Dr. (40.20202, -105.06468)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Year Completed estimated (2016-2017). | 
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                Jalan Kilang / Jalan Jentera / Jalan Daya (1.57086, 110.38610)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 130.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                Jalan Kemajuan /Jalan Keruing / Jalan Tekad (1.56589, 110.39047)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 165.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                Jalan Belian / Jalan Mersawa (1.55877, 110.38910)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 120.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            Oval shaped. ICD = 120 m x 105 m. | |
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                Jalan Demak Laut / (unknown) (1.59627, 110.40727)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 95.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            Concentric striped circulatory roadway. | |
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                Rte 1002 / (unknown) (1.59920, 110.43140)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 110.0000  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                Jalan Bako (1.59957, 110.44135)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 200.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                Jalan Demak Maju / (unknown) (1.59923, 110.44736)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 130.0000  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                Jalan Sultan Tengah / (unknown) (1.62387, 110.34799)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 245.0000  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                Jalan Sherip Masahor / Jalan Taman Hui Sing (1.51238, 110.34372)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 110.0000  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            Concentric striped circulatory roadway. | |
| 
                Basingstoke,
                England Hants United Kingdom  | 
            
                Sandys Roundabout: Worting Rd. / Sandys Rd. / Grafton Way (51.26224, -1.11030)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                Jalan Datuk Marican Salleh / Jalan Demak / (unknown) (1.56605, 110.35639)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 150.0000  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                (unknown) / Lorong 2 (1.55926, 110.29878)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 90.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                Jalan Datuk Temenggong Tan Meng Chong / Lorong Pisang Barat (1.54136, 110.31343)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 90.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            ||
| 
                Middleton,
                ID Canyon Co. United States  | 
            
                N Middleton Rd. / E Main St. (Cornell St.) (43.70651, -116.61307)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 21.3360  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2021 | |
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                (unknown) (1.64720, 110.33526)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Timnath,
                CO Larimer Co. United States  | 
            
                Club Dr. / Innovate Pl. (40.52134, -104.95463)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 53.3400  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2008 | Year Completed estimated (2006-2010). | 
| 
                Timnath,
                CO Larimer Co. United States  | 
            
                Signal Tree Dr. / Timinath Trail Rd. (40.52143, -104.97703)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Year Completed estimated (2014-2015). | 
| 
                Timnath,
                CO Larimer Co. United States  | 
            
                Signal Tree Dr. / Stone Fly Dr. (40.51928, -104.97637)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | South leg stubbed. Year Completed estimated (2017-2019). | 
| 
                Windsor,
                CO Weld Co. United States  | 
            
                CO 257 / Pointe Plaza Dr. (40.47823, -104.88905)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | At-grade rail crossing located 370 feet to south. Year Completed estimated (2018-2019). | 
| 
                Middleton,
                ID Canyon Co. United States  | 
            
                W Highlands Pkwy. / Stallion Springs Way (43.71894, -116.63822)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 32.0037  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | No splitter islands on side street. Year Completed estimated (2007-2009). | 
| 
                Middleton,
                ID Canyon Co. United States  | 
            
                W Highlands Ranch Pkwy. / W Ayrshire St. (43.72271, -116.64060)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on side street. Pedestrian crossings within circulatory roadway. | |
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                Jalan Wan Alwi / Jalan Setia Raja (1.52098, 110.38141)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 130.0000  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            Oval shaped. ICD = 130 m x 105 m. | |
| 
                Kuching,
                Sarawak Bahagian Kuching Malaysia  | 
            
                Jalan Stutong / Jalan Tabuan Laru (1.50515, 110.37383)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 110.0000  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Kota Samarahan,
                Sarawak Bahagian Samarahan Malaysia  | 
            
                Jalan Datuk Muhammad Musa / Lebuhraya Kuching-Samarahan (1.45870, 110.41921)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 1 Driveways 210.0000  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            ||
| 
                Rio,
                FL Martin Co. United States  | 
            
                SR 707 (NE Dixie Hwy.) / NE Martin Ave. (27.21959, -80.23709)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Roundabout constructed by the Martin County CRA in coordination with the Rio 707 streetscape project. | 
| 
                Jensen Beach,
                FL Martin Co. United States  | 
            
                SR 707 (NE Dixie Hwy.) / NE Palmer St. / NE Langford Ln. (27.22321, -80.22038)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 35.0520  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Replaced triangular intersection. | 
| 
                Jensen Beach,
                FL Martin Co. United States  | 
            
                NE Savannah Rd. / NE Pinelake Village Blvd. / NE Collins Cir. (27.23035, -80.23639)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Oval shaped. ICD = 110 ft x 95 ft. Crosswalks adjacent to circulatory roadway. Year Completed estimated (2007-2008). | 
| 
                Stuart,
                FL Martin Co. United States  | 
            
                NW Green River Pkwy. / NE Baker Rd. (27.22209, -80.25291)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Year Completed estimated (2009-2010). North leg realigned from west; south leg added. | 
| 
                Stuart,
                FL Martin Co. United States  | 
            
                NW Britt Rd. / NW Fresco Way / NW Goldenrod Rd. (27.23781, -80.26708)  | 
            
                Other Existing  | 
            
                Other None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            Concentric striped circulatory roadway. Stop control on south leg. | |
| 
                Indiantown,
                FL Martin Co. United States  | 
            
                SW Seminole Dr. / SW Osceola St. (27.01828, -80.46004)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on northwest, northeast, and southeast legs. | |
| 
                Waukee,
                IA Dallas Co. United States  | 
            
                NW 2nd St. / NW Sunrise Dr. (41.62191, -93.88215)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | East leg stubbed. Yield-controlled right-turn bypass lane on west leg. Year Completed estimated (2021-2022). https://www.waukee.org/194/Capital-Improvement-Projects | 
| 
                Waukee,
                IA Dallas Co. United States  | 
            
                NW 2nd St. / (parking) (41.62461, -93.88202)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | East leg stubbed. Access to school and park. Year Completed estimated (2021-2022). https://www.waukee.org/194/Capital-Improvement-Projects | 
| 
                Waukee,
                IA Dallas Co. United States  | 
            
                NW Sunrise Dr. / NW 6th St. / (parking) (41.62216, -93.88667)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 51.8160  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2021 | Access to school. https://www.waukee.org/194/Capital-Improvement-Projects | 
| 
                Camanche,
                IA Clinton Co. United States  | 
            
                US 67 / 7th Ave. (41.79727, -90.25775)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.youtube.com/watch?v=r8ajPBUZU6E | 
| 
                Hobart,
                WI Brown Co. United States  | 
            
                N Overland Rd. / Oneida Way / Centerline Dr. (44.57140, -88.16988)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 47.2440  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Five Corners,
                WA Clark Co. United States  | 
            
                NE 94th Ave. / NE 99th St. (45.69343, -122.57575)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Marmaduke,
                AR Greene Co. United States  | 
            
                US 49 (S 3rd St.) / SR 34 (36.18693, -90.38488)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2023 | Year Completed estimated (2022-2023). November 2022: https://www.youtube.com/watch?v=LurUNtZaU7w May 2023: https://www.youtube.com/watch?v=Kmntt4a_kvI | 
| 
                Langley,
                BC Greater Vancouver Canada  | 
            
                64 Ave. / 232 St. (49.11889, -122.58167)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 40.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2020 | |
| 
                Nampa,
                ID Canyon Co. United States  | 
            
                N Franklin Blvd. / Birch Ln. (43.61231, -116.55315)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2023 | https://twitter.com/NampaPIO/status/1654208519175045120 | 
| 
                Nampa,
                ID Canyon Co. United States  | 
            
                E Victory Rd. / N Kings Rd. (43.57584, -116.53288)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://twitter.com/NampaPIO/status/1606348916282101760 | 
| 
                Oconomowoc,
                WI Waukesha Co. United States  | 
            
                Pabst Rd. / Olympia Fields Dr. (43.08687, -88.47287)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7680  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2022 | |
| 
                Bend,
                OR Deschutes Co. United States  | 
            
                US 20 / Cooley Rd. (44.10922, -121.31043)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2023 | Opened May 26, 2023 during construction as single-lane roundabout but designed to be a multilane roundabout. | 
| 
                Surrey,
                BC Greater Vancouver Canada  | 
            
                74 Ave. / 194A St. (49.13733, -122.68371)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 27.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | |
| 
                Surrey,
                BC Greater Vancouver Canada  | 
            
                194A St. / 73 Ave. (49.13550, -122.68375)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | |
| 
                Macomb,
                MI Macomb Co. United States  | 
            
                25 Mile Rd. / Romeo Plank Rd. / Garfield Rd. (42.70077, -82.95901)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x2 max)  |   
            2022 | Year Completed estimated (2021-2022). | 
| 
                Clarksville,
                TN Montgomery Co. United States  | 
            
                Henry Place Blvd. / Bandera Dr. (36.60740, -87.38149)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | |
| 
                Saukville,
                WI Ozaukee Co. United States  | 
            
                STH 33 / CTH I (43.39585, -87.97946)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6717  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Colgate,
                WI Waukesha Co. United States  | 
            
                CTH Q / Hillside Rd. (43.19319, -88.24181)  | 
            
                Roundabout Unknown  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6717  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | |
| 
                Somers,
                WI Kenosha Co. United States  | 
            
                CTH Y / CTH A (42.65320, -87.83596)  | 
            
                Roundabout Unknown  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6717  | 
            
                Other (At-Grade) Single-Lane  |   
            2023 | https://www.kenoshacounty.org/CivicAlerts.aspx?AID=2888 | 
| 
                Chilliwack,
                BC Fraser Valley Canada  | 
            
                Columbia Valley Rd. / Sunnyside Blvd. / (parking) (49.07529, -121.97639)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 37.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Year Completed estimated (2009-2011). | 
| 
                Surrey,
                BC Greater Vancouver Canada  | 
            
                25 Ave. / 166 St. (49.04745, -122.76265)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 40.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | |
| 
                Surrey,
                BC Greater Vancouver Canada  | 
            
                3A Ave. / 172 St. (49.00848, -122.74635)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | |
| 
                Gig Harbor,
                WA Pierce Co. United States  | 
            
                Olympus Way / Buckhorn Pl. / Copper Ct. (47.36278, -122.59679)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 24.3840  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2014 |