City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
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. | |
Middleton,
ID Canyon Co. United States |
W Highlands Ranch Pkwy. / N Sombrero Ave. (43.72247, -116.64464) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter island on side street. Unmarked pedestrian crossings within or adjacent to circulatory roadway. | |
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). |
Longmont,
CO Boulder Co. United States |
Sundance Dr. / Tyrrhenian Cir. (40.19784, -105.06451) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2016 | Year Completed estimated (2016-2017). |
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. |
Longmont,
CO Boulder Co. United States |
S Martin St. / Bountiful Ave. (40.14740, -105.08831) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2017 | |
Frederick,
CO Weld Co. United States |
Colorado Blvd. / 5th St. (40.09868, -104.94236) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Single-Lane |
2016 | Striped out inside circulating lane and inside entry lanes on north and south legs, with evidence of vehicle paths traveling over striped circulatory roadway area. Year Completed estimated (2015-2017). |
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. |
Erie,
CO Boulder Co. United States |
Jasper Rd. / Lombard St. (40.05485, -105.06504) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2021 | Year Completed estimated (2020-2021). |
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 |
Roser Dr. / W Hecla Dr. / Paschal Dr. (39.99411, -105.13074) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2011 | |
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). |
Brighton,
CO Adams Co. United States |
Longs Peak St. / N 46th Ave. (39.99462, -104.75972) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2021 | |
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). |
Brighton,
CO Adams Co. United States |
Longs Peak St. / Bowie Dr. / N 46th Ave. (39.99239, -104.75969) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2021 | 2022 or earlier (SV) |
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 |
Grant St. / (parking) (39.94597, -104.98307) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2018 | Year Completed estimated (2018-2019). |
Broomfield,
CO Broomfield Co. United States |
W 138th Ave. / Kalamath St. / Maddox Ct. (39.94514, -105.00113) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2008 | |
Broomfield,
CO Broomfield Co. United States |
W 138th Ave. / Quivas St. / Beacon St. (39.94559, -105.00860) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2008 | Year Completed estimated (2008-2010). |
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. |
Commerce City,
CO Adams Co. United States |
E 121st Ave. / Jasper St. (39.91627, -104.80425) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2003 | |
Arvada,
CO Jefferson Co. United States |
W 94th Ave. / Hallett St. (39.86650, -105.22434) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2014 | |
West Vancouver,
BC Greater Vancouver Canada |
Cross Creek Rd. / Chartwell Dr. (49.34530, -123.14714) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.0000 |
Other (At-Grade) Single-Lane |
2012 | Year Completed estimated (2011-2013). |
West Vancouver,
BC Greater Vancouver Canada |
Taylor Way / Southborough Dr. / Stevens Dr. (49.34101, -123.13479) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Single-Lane |
2005 | Yield-controlled right-turn bypass lane on south leg. |
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). |
Port Coquitlam,
BC Greater Vancouver Canada |
Fremont St. / Fremont Dr. / Hwy 7B (Loogheed Hwy.) Exit Ramp (49.24939, -122.73402) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2010 | Raindrop shaped. Year Completed estimated (2008-2011). |
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 | |
Delta,
BC Greater Vancouver Canada |
Ferry Rd. / Admiral Way (49.11201, -123.07804) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.0000 |
Other (At-Grade) Single-Lane |
2005 | |
Delta,
BC Greater Vancouver Canada |
Ferry Rd. / Commodore Dr. (49.10577, -123.07907) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
Painted splitter islands. | |
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 | |
Enumclaw,
WA King Co. United States |
Semanski St. / Warner Ave. (47.19201, -122.00551) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.9560 |
Other (At-Grade) Single-Lane |
2021 | Next to Enumclaw High School. https://www.courierherald.com/news/council-awards-bid-for-roundabout-in-front-of-enumclaw-high/ |
Tumwater,
WA Thurston Co. United States |
93rd Ave. SW / Lathrop Industrial Dr. (46.95285, -122.94231) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | Add-lane right-turn bypass lane on south leg. Year Completed estimated (2021-2022). |
Fargo,
ND Cass Co. United States |
23rd Ave. S / 41st St. S (46.84327, -96.84778) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2020 | Year Completed estimated (2018-2020). |
Sisseton,
SD Roberts Co. United States |
SR 10 (W Hickory St. - 119th St.) / 8th Ave. W / BIA Hwy 700 (45.66001, -97.06128) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2020 | Year Completed estimated (2019-2020). |
Anoka,
MN Anoka Co. United States |
Green Haven Rd. / Jacob Ln. / US 10-US 169 WB Ramps (45.20655, -93.40067) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | Year Completed estimated (2022-2023). |
Anoka,
MN Anoka Co. United States |
W Main St. / US 10-US 169 EB Ramps / Church St. (45.20504, -93.40072) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2022 | Year Completed estimated (2022-2023). |
Westmere,
NY Albany Co. United States |
Crossgates Mall Rd. / Adirondack Northway Ramps (42.68736, -73.84561) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2023 | https://spectrumlocalnews.com/nys/capital-region/news/2023/03/23/roundabout-coming-to-crossgates-mall- |
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 | |
Brown Deer,
WI Milwaukee Co. United States |
STH 57 / Teutonia Ave. (43.17202, -87.96338) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2022 | |
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. |
Woodstock,
GA Cherokee Co. United States |
Wiley Bridge Rd. / Cox Rd. (34.09392, -84.43287) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | Year Completed estimated (2022-2023). |
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 |
Hobart,
WI Brown Co. United States |
CR VV (Marley St.) / STH 29 EB Ramps (44.57594, -88.17273) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | https://wisconsindot.gov/Pages/projects/by-region/ne/wis29study/schedule.aspx |
Hobart,
WI Brown Co. United States |
Marley St. / Triangle Dr. / Oneida Way (44.57460, -88.17586) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | North leg stubbed. https://wisconsindot.gov/Pages/projects/by-region/ne/wis29study/schedule.aspx |
Howard,
WI Brown Co. United States |
CR VV (Marley St.) / STH 29 WB Ramps (44.57753, -88.17131) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | https://wisconsindot.gov/Pages/projects/by-region/ne/wis29study/schedule.aspx |
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 |
Burnsville,
MN Dakota Co. United States |
Cliff Rd. W / I-35W SB Ramps (44.78229, -93.29009) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 41.1480 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | https://patch.com/minnesota/burnsville/construction-begins-i-35w-southbound-ramp-improvement-project |
Columbia,
MD Howard Co. United States |
Tamar Dr. / Old Montgomery Rd. (39.20533, -76.82822) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2022 | https://www.howardcountymd.gov/News090122c |
(unincorporated),
NC Robeson Co. United States |
Leeper Rd. / I-295 SB Ramps (34.92075, -78.97889) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | https://abc11.com/nc-fayetteville-outer-loop-i295-new-sections-open/12478490/ |
(unincorporated),
NC Robeson Co. United States |
Leeper Rd. / I-295 NB Ramps (34.92281, -78.97772) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | https://abc11.com/nc-fayetteville-outer-loop-i295-new-sections-open/12478490/ |
(unincorporated),
NC Cumberland Co. United States |
Old Plank Rd. / I-295 SB Ramps (34.94793, -78.99697) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | Yield-controlled right-turn bypass lanes on north and west legs. https://abc11.com/nc-fayetteville-outer-loop-i295-new-sections-open/12478490/ |
(unincorporated),
NC Cumberland Co. United States |
Old Plank Rd. / I-295 NB Ramps (34.94791, -78.99430) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | Yield-controlled right-turn bypass lanes on south and east legs. https://abc11.com/nc-fayetteville-outer-loop-i295-new-sections-open/12478490/ |
(unincorporated),
NC Robeson Co. United States |
SR 71 / Leeper Rd. (SR 1717) (34.90711, -78.99060) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2022 | https://www.aaroads.com/guides/nc-071/ |
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 |
Jackson,
MI Jackson Co. United States |
N Elm Ave. / I-94-US 127 EB Ramps (42.27461, -84.38325) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 53.3400 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | https://www.michigan.gov/mdot/projects-studies/i-route-construction/i94-road-and-bridge-rebuilding-project-jackson-county |
Jackson,
MI Jackson Co. United States |
N Elm Ave. / I-94-US 127 WB Entrance Ramp (42.27627, -84.38357) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 48.7680 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | https://www.michigan.gov/mdot/projects-studies/i-route-construction/i94-road-and-bridge-rebuilding-project-jackson-county |
Jackson,
MI Jackson Co. United States |
N Elm Ave. / Seymour Rd. / Rosehill Rd. (42.27724, -84.38398) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Single-Lane |
2023 | https://www.michigan.gov/mdot/projects-studies/i-route-construction/i94-road-and-bridge-rebuilding-project-jackson-county |
Greenwood,
IN Johnson Co. United States |
S Honey Creek Rd. / Stones Crossing Rd. (39.57825, -86.13973) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | Replaced offset T-intersections. https://dailyjournal.net/2022/08/21/stones-crossing-honey-creek-roads-to-close-for-roundabout-construction-2/ |
Bend,
OR Deschutes United States |
SE Stonegate Dr. / SE Hedgewood Ln. / Addie Tripplett Loop (44.00642, -121.32106) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2006 | |
Bend,
OR Deschutes United States |
SE Stonegate Dr. / SE Rolled Rock Way / SE Addie Triplett Loop (44.00734, -121.31987) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-Lane |
2006 | |
Bend,
OR Deschutes United States |
SE 15th St. / SE Wilson Ave. (44.04410, -121.28383) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5277 |
Other (At-Grade) Single-Lane |
2023 | https://ktvz.com/news/bend/2023/05/12/bends-latest-roundabout-opens-at-se-15th-street-and-wilson-avenue/ |
Ruffs Dale,
PA Westmoreland Co. United States |
SR 3014 (Hunker Rd.) / I-70 WB Ramps (40.21336, -79.66387) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 54.8640 |
Freeway Ramps (Grade-Separated) Single-Lane |
2021 | Year Completed estimated (2020-2021). |
Ruffs Dale,
PA Westmoreland Co. United States |
Waltz Mill Rd. / SR 3014 (Hunker Rd.) / Waltz Mill Flats Rd. (40.21406, -79.66566) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Single-Lane |
2021 | Merging right-turn bypass lane on east leg. Year Completed estimated (2020-2021). |
Harmony,
PA Butler Co. United States |
Little Creek Rd. / Mercer Rd. (40.81106, -80.12356) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2023 | Year Completed estimated (2022-2023). |
Lincoln,
NE Lancaster Co. United States |
S Coddington Ave. / W A St. (40.79914, -96.74940) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2023 | Yield-controlled right-turn bypass lanes on north and south legs. Add-lane right-turn bypass lane on east leg. Designed for future expansion to 2x2 configuration. Year Completed estimated (2022-2023). |
North Bend,
WA King Co. United States |
436th Ave. SE / SE 136th St. (47.47778, -121.75834) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | https://livingsnoqualmie.com/updated-construction-schedule-for-se-136th-street-436th-avenue-roundabout-in-north-bend/ |
St Albert,
AB Division 11 Canada |
Hwy 633 (Villeneuve Rd.) / (parking) (53.65791, -113.63362) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2023 | https://stalbert.ca/dev/construction/transportation/villeneuve/ |
St Albert,
AB Division 11 Canada |
Villeneuve Rd. / Dennison Dr. / Jensen Gate (53.65788, -113.65248) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2022 | https://stalbert.ca/dev/construction/transportation/villeneuve/ |
Guaynabo,
PR Guaynabo United States |
Calle Cecilio Urbina / (parking) (18.35675, -66.11388) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 70.0000 |
Other (At-Grade) Single-Lane |
2014 |