City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Amelia Island,
FL Nassau Co. United States |
SR A1A / Beach Lagoon Rd. (30.55541, -81.44933) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2001 | Elliptical shape. ICD = 125 ft x 105 ft. Year Completed estimated (1999-2003). |
Kansas City,
KS Wyandotte Co. United States |
Whispering Ln. / Sortop Dr. (39.15320, -94.83506) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2005 | Elliptical shape. ICD = 120 ft x 100 ft. |
Coves North,
MO Platte Co. United States |
NW Old Tiffany Springs Rd. / N Green Hills Rd. (39.26253, -94.63089) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.3863 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | Elliptical shape. https://www.linecreekloudmouth.com/blog/street-improvements/ ICD estimated from Google Maps linework. |
Edwards,
CO Eagle Co. United States |
Edwards Roundabout (US 6 / Edwards Access Rd. / Edwards Village Blvd.) (39.64412, -106.59398) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.5813 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2019 | Elliptical shape. https://www.codot.gov/news/2019/august/edwards-spur-road-project-transitions-u-s-6-intersection-to-roundabout ICD estimated from Google Maps linework. |
Kansas City,
MO Jackson Co. United States |
E 87th St. / I-435 SB Ramps / Hillcrest Rd. (38.96747, -94.52084) |
Other Existing |
Other None |
4 Approaches 1 Driveways 78.0019 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2011 | Elliptical shape. HIllcrest Road south leg has painted splitter island and no signed or marked control. ICD estimated from Google Maps linework. |
Red Wing,
MN Goodhue Co. United States |
Levee Rd. / Jackson St. (44.56404, -92.54655) |
Roundabout Existing |
All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) |
3 Approaches 1 Driveways 39.9932 |
Other (At-Grade) Single-Lane |
2016 | Elliptical shape. At-grade rail crossing on south leg. ICD estimated from Google Maps linework. |
Superior,
CO Boulder Co. United States |
Main St. / Gateway Dr. (39.95169, -105.16353) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2017 | Elliptical shape. |
Los Barrios,
Andalusia Cadiz Spain |
Avenida des los Empresarios / Calle de las Perdices / (unknown) / (unknown) (36.18723, -5.42747) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Elliptical shape. | |
Rosebud,
VIC Mornington Peninsula Australia |
Morgan St. / Adams Ave. (-38.35721, 144.91400) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Elliptical shape. | |
Herculaneum,
MO Jefferson Co. United States |
McNutt St. / Providence Way (38.25522, -90.40498) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 76.2000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2019 | Ellipitcal shaped. ICD = 250 ft x 230 ft. Year Completed estimated (2018-2020). |
Abingdon,
MD Harford Co. United States |
Tollgate Rd. / Montrose Way (39.48198, -76.32751) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.5762 |
Other (At-Grade) Single-Lane |
2003 | Elementary school and library to north, another school to south. Functional Class: Collector ICD estimated from Google Maps linework. |
Southlake,
TX Tarrant Co. United States |
E. Continental Blvd. / S. Carroll Ave. (32.92622, -97.12830) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2004 | Elementary school and city park located on NW corner. Asphalt construction. |
Little Rock,
AR Pulaski Co. United States |
36th St. / Romine Rd. / West Rd. (34.72098, -92.38181) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.5782 |
Other (At-Grade) Single-Lane |
2001 | Elementary school and church nearby. http://www.contextsensitivesolutions.org/content/case_studies/kentucky_roundabout/resources/kentucky_roundabout_pdf/ Functional Class: Arterial ICD estimated from Google Maps linework. |
Burlington,
NJ Burlington Co. United States |
Keim Blvd. / Washington Ave. (40.07282, -74.86503) |
Rotary Existing |
Other Unknown |
4 Approaches 0 Driveways 74.9424 |
Other (At-Grade) Single-Lane |
Egg shaped. Yield signs within circle. ICD estimated from Google Maps linework. | |
Edmonton,
AB Division 11 Canada |
Groat Rd. NW / Saskatchewan Dr. NW / 87 Ave. NW (53.52283, -113.54051) |
Other Existing |
Other Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
Egg shaped. Stop control on circulatory roadway. | |
Richmond,
VA Richmond City United States |
M St. / N 25th St. / Jefferson Ave. (37.53511, -77.41556) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2009 | Egg shaped. ICD approximately 110 ft x 85 ft. Year Completed estimated (2008-2009). |
Saint Clair,
OH Butler Co. United States |
Wayne Madison Rd. / Trenton Rd. (39.47196, -84.47733) |
Roundabout Existing |
All-Way Yield Other |
4 Approaches 0 Driveways 62.4840 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2021 | Egg shaped. ICD = 205 ft x 180 ft. Railroad crossing approximately 900 feet to south with railroad queue detection on south leg of roundabout to limit roundabout blockage. |
Wortley,
England Leeds United Kingdom |
A6110 (Ring Road Low Wortley) / A58 (Whitehall Rd.) (53.78135, -1.59625) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Egg shaped. | |
Epping,
NSW Parramatta Australia |
Midson Rd. / Boronia Ave. (-33.77592, 151.07192) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Egg shaped. | |
Lynnwood,
WA Snohomish Co. United States |
68th Ave. W / 204th St. SW (47.81409, -122.32484) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 20.0509 |
Other (At-Grade) Single-Lane |
2015 | Edmonds Community College. Open August 2015. ICD estimated from Google Maps linework. |
Fairborn,
OH Greene Co. United States |
Wright State Rd. / University Blvd. (39.78877, -84.05543) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2015 | Edge line extensions across exits. Year Completed estimated (2014-2015). |
Woodstock,
GA Cherokee Co. United States |
Woodstock Pkwy. / Rope Mill Rd. (34.11812, -84.52852) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2013 | Edge line extension across exits. |
Sarasota,
FL Sarasota Co. United States |
Honore Ave. / Webber St. (27.30836, -82.46419) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.7142 |
Other (At-Grade) Single-Lane |
2011 | EB and WB right turn lanes. ICD estimated from Google Maps linework. |
Edinburgh,
Scotland Edinburgh City United Kingdom |
Bankhead Roundabout [A71 (Calder Rd.) / B701 (Wester Hailes Rd.) / Bankhead Ave.] (55.92228, -3.29137) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Eastbound Calder Rd at the roundabout has signal - other approaches do not. | |
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 |
Olds,
AB Division 6 Canada |
Hwy 2A / 68 St. (51.77414, -114.09612) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.0000 |
Other (At-Grade) Single-Lane |
2022 | East leg stubbed. Year Completed estimated (2021-2022). |
Riverview,
NB Albert Canada |
Bridgedale Blvd. / Runneymeade Rd. (46.06430, -64.76196) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.0000 |
Other (At-Grade) Single-Lane |
2021 | East leg stubbed. Year Completed estimated (2020-2021). https://www.townofriverview.ca/news/bridgedale-boulevard-is-taking-shape |
Gatineau,
QC Gatineau Canada |
Boulevard du Plateau / Boulevard d'Amsterdam (45.43157, -75.80582) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.0000 |
Other (At-Grade) Single-Lane |
2019 | East leg stubbed. Year Completed estimated (2019-2020). |
Bolingbrook,
IL Will Co. United States |
Janes Ave. / (apartment complex entrance) (41.71085, -88.03938) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | East leg stubbed. Year Completed estimated (2006-2007). |
Greenbrier,
AR Faulkner Co. United States |
Tyler St. (Canten Cove.) / Wilson Farm Rd. (35.22144, -92.37505) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 57.9120 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2019 | East leg stubbed. Two-lane circulatory roadway with all single-lane entries. Year Completed estimated (2014-2019). |
Loveland,
CO Larimer Co. United States |
N. Boyd Lake Dr. / Mountain Lion Dr. (40.40535, -105.02098) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 110.0440 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | East leg stubbed. ICD estimated from Google Maps linework. |
Kansas City,
MO Clay Co. United States |
N Maplewoods Pkwy. / NE 96th St. (39.26747, -94.55716) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2021 | East leg stubbed. https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2 |
Happy Valley,
OR Clackamas Co. United States |
SE 172nd Ave. / Scouters Mountain Rd. (45.44074, -122.48574) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | East leg stubbed. https://www.happyvalleyor.gov/business/engineering-division/engineering-division/172nd-avenue-roundabout/ |
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 |
Madison,
WI Dane Co. United States |
Watts Rd. / Redan Dr. (43.05059, -89.54702) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2021 | East leg stubbed. |
Elkridge,
MD Howard Co. United States |
Elkridge Crossing Way / Doctor Patel Dr. (39.21091, -76.72512) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 31.4634 |
Other (At-Grade) Single-Lane |
2007 | East leg stubbed for future. ICD estimated from Google Maps linework. |
Manvel,
TX Brazoria Co. United States |
Pomona Pkwy. / Kirby Dr. (29.52867, -95.40026) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | East leg shows two through movements even though no receiving leg. |
Bend,
OR Deschutes Co. United States |
NE Empire Ave. / NE Purcell Blvd. (44.08964, -121.27369) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 37.7445 |
Other (At-Grade) Single-Lane |
2019 | East leg of Empire Avenue added with construction of roundabout. ICD estimated from Google Maps linework. |
Concord,
OH Lake Co. United States |
Auburn Rd. / Capital Pkwy. (41.65787, -81.24412) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2017 | East leg added with roundabout construction. Year Completed estimated (2016-2017). |
Bowmanville,
ON Durham Canada |
Green Rd. / Clarington Blvd. / Boswell Dr. (43.90509, -78.71026) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.0000 |
Other (At-Grade) Single-Lane |
2019 | East leg added with construction of roundabout. Year Completed estimated (2018-2019). |
Sherwood Park,
AB Division 11 Canada |
Range Road 233 / Fountain Creek Way (53.49805, -113.32036) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.0000 |
Other (At-Grade) Single-Lane |
2023 | East leg added with construction of roundabout. |
Lincoln,
NE Lancaster Co. United States |
Brummond Dr. / O'Malley Dr. (40.73324, -96.67625) |
Other Existing |
Uncontrolled None |
4 Approaches 0 Driveways 26.8221 |
Other (At-Grade) Single-Lane |
2000 | East leg added in 2008. |
North Port,
FL Sarasota Co. United States |
W Villages Pkwy. / Renaissance Blvd. (27.05714, -82.32054) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 56.3880 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | East leg added 2019. |
Pleak,
TX Fort Bend Co. United States |
Lake Bridge Way / Winter Crescent Dr. / Summer Crescent Dr. (29.53636, -95.73193) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2016 | East leg added 2017-2018. |
Maple Valley,
WA King Co. United States |
SE Tahoma Way / Maple Valley Black Diamond Rd. SE (47.35796, -122.02252) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.5079 |
Other (At-Grade) Single-Lane |
2018 | East Entrance to Tahoma High School. Year Completed estimated (2018-2019). ICD estimated from Google Maps linework. |
Barrie,
ON Simcoe Canada |
Governors Dr. / Ring Rd. (44.41354, -79.66887) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | East and west legs have painted splitter islands. Concentric striped circulatory roadway. Year Completed estimated (2009-2013). |
Pueblo,
CO Pueblo Co. United States |
W 18th St. / Perry Ave. (38.28446, -104.65742) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.9560 |
Other (At-Grade) Single-Lane |
2005 | East and south legs stubbed. |
Idaho Falls,
ID Bonneville Co. United States |
S Utah Ave. / Bridgeport Dr. (43.48859, -112.04979) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 47.6574 |
Other (At-Grade) Single-Lane |
2002 | Eagle Rock Fountain in center island. Roundabout was partially reconstructed with geometric improvements in 2014. Original construction was in 2002. ICD estimated from Google Maps linework. |
Spokane Valley,
WA Spokane Co. United States |
Flora Rd. / E Mission Ave. / E Indiana Pkwy. - E Mission Pkwy. (47.67154, -117.17516) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2010 | E Indiana Pkwy is west leg entrance; E Mission Pkwy is west leg exit. November 2010. |
Bend,
OR Deschutes Co. United States |
SW 14th St. / SW Century Dr. / SW Simpson Ave. (44.04790, -121.33160) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.9036 |
Other (At-Grade) Single-Lane |
2002 | Driveways located between crosswalk and circulatory roadway on both sides of west leg. ICD estimated from Google Maps linework. |
Calgary,
AB Calgary Region Canada |
8th St. / Frontenac Ave. (51.02937, -114.08350) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.5433 |
Other (At-Grade) Single-Lane |
2005 | Driveway serving house entering roundabout. ICD estimated from Google Maps linework. |
Rochester,
MN Olmsted United States |
36th Ave. NW / 4th Pl. NW (44.02855, -92.51911) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 22.8600 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | Driveway serves elementary school. |
(unincorporated),
SC Lancaster Co. United States |
Walnut Creek Pkwy. / Baldwin Dr. (34.91709, -80.80342) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 62.4840 |
Other (At-Grade) Single-Lane |
2011 | Driveway is stop controlled. Year Completed estimated (2011-2013). |
East Wenatchee,
WA Douglas Co. United States |
Highline Dr. SE / SE Simon St. (47.40485, -120.28185) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways 18.2880 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | Driveway is commercial entrance to Safeway. |
Chattanooga,
TN Hamiltion Co. United States |
Igou Gap Rd. / Clearview Dr. / (residential driveway) (35.02494, -85.15220) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.4070 |
Other (At-Grade) Single-Lane |
2006 | driveway from single family residence has a full approach on the north side Previously controlled by stop sign Functional Class: Local ICD estimated from Google Maps linework. |
Fort Pierce,
FL St. Lucie Co. United States |
S Indian River Dr. / Citrus Ave. (27.44443, -80.32228) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 25.9080 |
Other (At-Grade) Single-Lane |
2007 | Driveway added 2019. |
Stadskanaal,
Groningen Gemeente Stadskanaal Netherlands |
N378 / Semsstraat / Handelsstraat (53.00067, 6.93157) |
Roundabout Existing |
All-Way Yield Other |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Drawbridge on southwest leg. | |
Mecca,
CA Riverside Co. United States |
Hammond Rd. / 4th St. (33.57183, -116.07794) |
Roundabout Existing |
All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2013 | Double-track railroad with at-grade rail crossing on the southwest leg (4th Street) approximately 200 feet from the roundabout. A signalized intersection is located on the opposite side of the at-grade rail crossing approximately 230 feet from the rail crossing. Merging right-turn bypass lane on the southwest leg. |
Fort Worth,
TX Tarrant Co. United States |
W Bonds Ranch Rd. / US 81 SB Ramps-Service Road (32.92433, -97.35862) |
Roundabout Existing |
All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) |
3 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | Double-track BNSF railroad at-grade railroad crossing approximately 800 feet to the west of the roundabout. |
Olympia,
WA Thurston Co. United States |
18th Ave. SE / Fones Rd. SE (47.03250, -122.84697) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2010 | Double-right turn on north leg. October 2010. |
North Mankato,
MN Nicollet Co. United States |
Rockford Rd. (CR 41) / W Howard Dr. / US 14 WB Ramps (44.18763, -94.06758) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2013 | Double-left-turn on west leg. Year Completed estimated (2011-2015). |
Olympia,
WA Thurston Co. United States |
Jefferson St SE / 14th Ave. SE (47.03555, -122.89581) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2010 | Double-left turn from north leg; double-right turn from south leg. October 2010. |
Auckland,
Auckland Auckland New Zealand |
Pleasant Rd. / Atkinson Rd. (-36.92173, 174.66069) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
Double right-turn movement from south leg. | |
Madison,
GA Morgan Co. United States |
Madison Lakes Pkwy. / W Magnolia Loop (33.53388, -83.45761) |
Other Existing |
Uncontrolled Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Double right-turn markings on north leg. | |
Truro,
England Cornwall United Kingdom |
A39/A390 (Morlaix Ave.) / A390 (Green Ln.) / Falmouth Rd. (50.25494, -5.05649) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
Double mini-roundabout. | |
Truro,
England Cornwall United Kingdom |
A39/A390 (Morlaix Ave.) / A39 (Arch Hill) / Falmouth Rd. (50.25479, -5.05632) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
Double mini-roundabout. | |
Fruitville,
FL Sarasota Co. United States |
Lakewood Ranch Blvd. / Coburn Rd. / Richardson Rd. (27.34427, -82.44110) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 57.9120 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2019 | Double left-turn movement on south leg; double right-turn movement on west leg. Year Completed estimated (2019-2020). |
Glenarden,
MD Prince George's Co. United States |
Ruby Lockhart Blvd. / Evarts St. / Sir Michael Pl. (38.92506, -76.84953) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | Double left-turn and double right-turn movements. |
Pine Bluff,
AR Jefferson Co. United States |
US 63-US 79-SR 15 (Market St.) / Saracen Resort Dr. (34.21292, -91.96112) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 67.0560 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2020 | Double left turn on north and south legs. |
Webb City,
MO Jasper Co. United States |
E MacArthur Dr. / Centennial St. / S East St. (37.14176, -94.45764) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 68.5797 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | Double left on north leg; right-turn-only lane on east leg. |
Reno,
NV Washoe Co. United States |
SR 341 (Geiger Grade Rd.) / Veterans Pkwy. / (parking) (39.40271, -119.74165) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 62.4840 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | Double left (left, left-through-right) on south leg; double right (left-through-right, right) on west leg. |
Powder Springs,
GA Cobb Co. United States |
Atlanta St. / Lewis Rd. (33.85794, -84.68393) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2016 | Dotted lines across exits. |
Gaston,
SC Lexington Co. United States |
Fish Hatchery Rd. / Busbee Rd. (33.87427, -81.11868) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2021 | Dotted edge line extensions across exits. http://info2.scdot.org/SCDOTPress/Lists/Posts/Post.aspx?ID=3188 |
Acworth,
GA Cobb Co. United States |
Cherokee St. / School St. (34.06728, -84.67720) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2019 | Dotted edge line extension across exits. Crosswalks approximately 10 feet from circulatory roadway. Year Completed estimated (2018-2019). |
Marietta,
GA Cobb Co. United States |
John Ward Rd. / Irwin Rd. SW (33.91965, -84.62013) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2018 | Dotted edge line across exits. Year Completed estimated (2018-2019). |
Omaha,
NE Douglas Co. United States |
N Saddle Creek Rd. / Country Club Ave. / Seward St. / 50th St. / Happy Hollow Rd. (41.27431, -95.99039) |
Roundabout Existing |
Unknown Unknown |
8 Approaches 0 Driveways 28.7235 |
Other (At-Grade) Single-Lane |
2003 | Dogbone/peanut shape. ICD estimated from Google Maps linework. |
Runcorn,
England Halton United Kingdom |
Bridgewater Interchange: A558 (Daresbury Expressway - Bridgewater Expressway) / A533 (Mersey Gateway) Ramps (53.34114, -2.70215) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
Dogbone shaped. | |
Boise,
ID Ada Co. United States |
N 36th St. / W Hil Rd. / W Catalpa Dr. (43.65542, -116.23333) |
Roundabout Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways 74.3128 |
Other (At-Grade) Single-Lane |
2016 | Dogbone shape. ICD estimated from Google Maps linework. |
Golden,
CO Jefferson Co. United States |
S. Golden Rd. / Utah St. (39.73919, -105.19620) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 23.8782 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1998 | Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Serves retail shopping corridor. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework. |
Golden,
CO Jefferson Co. United States |
S. Golden Rd. / Johnson Rd. / 16th St. (39.74207, -105.20060) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.6526 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1998 | Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Serves retail shopping corridor. Functional Class: Arterial ICD estimated from Google Maps linework. |
Golden,
CO Jefferson Co. United States |
S. Golden Rd. / Lunnonhaus Dr. (39.74062, -105.19840) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1998 | Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Serves retail shopping corridor. Small two-lane roundabout but with nontraversable central island. |
Calabasas,
CA Los Angeles Co. United States |
Parkway Calabasas / Camino Portal (34.13878, -118.65890) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.6442 |
Other (At-Grade) Single-Lane |
2001 | Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Originally double-lane roundabout. Parkway Calabasas approaches tapered to single-lane in advance of entry by striping. Functional Class: Arterial ICD estimated from Google Maps linework. |
Golden,
CO Jefferson Co. United States |
S. Golden Rd. / Ulysses St. (39.73771, -105.19390) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.5734 |
Other (At-Grade) Single-Lane |
1998 | Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Serves retail shopping corridor. Main entrance to shopping center. Functional Class: Arterial ICD estimated from Google Maps linework. |
Indianapolis,
IN Marion Co. United States |
Intech Blvd. / Digital Way (39.87861, -86.27413) |
Other Existing |
Other None |
3 Approaches 1 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Digital Way approach has a stop sign. The other two approaches have yield signs. | |
Albuquerque,
NM Bernalillo Co. United States |
Loop Two NW / Learning Rd. NW (Bosque School Rd. NW) / Antequera Rd. NW (35.14393, -106.69165) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.9560 |
Other (At-Grade) Single-Lane |
2007 | Difference of opinion between Bing and Googlemaps of name of Learning/Bosque School Rd. |
(unincorporated),
KS Stafford Co. United States |
US 50 / US 281 (37.95588, -98.74702) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2020 | Diamond-shaped outer bypass lanes for oversized loads (windturbine parts). https://www.leavenworthtimes.com/news/20200607/rebuilding-america-stafford-county-roundabout-completed-by-essential-workers |
Palermo,
Sicily Palermo Italy |
Via dell'Olimpo / Viale Sandro Pertini (38.18895, 13.31500) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Diamond-shaped central island. | |
Kyle,
TX Hays Co. United States |
Sampson Rd. / Fairway Dr. (30.01227, -97.88035) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2004 | Diamond shaped. Pedestrian crossings within circulatory roadway. |
Cedar Park,
TX Williamson Co. United States |
Alamo Plaza Dr. / Enchanted Rock Dr. (30.53461, -97.82527) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways 70.1040 |
Other (At-Grade) Single-Lane |
2011 | Diamond shaped. Pedestrian access to central island; no splitter islands. |
Columbiana,
OH Columbiana Co. United States |
SR 164 (Lisbon St. - N Main St.) / S Main St. / E Park Ave. (40.88864, -80.69362) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Diamond shaped. Parking along circulatory roadway. | |
Killingworth,
England North Tyneside United Kingdom |
A1056 (Killingworth Way) / B1505 (Station Rd.) (55.03951, -1.58075) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Diamond shaped. | |
Killingworth,
England North Tyneside United Kingdom |
A1056 (Killingworth Way) / Northgate / Greenhills (55.04235, -1.56465) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Diamond shaped. | |
Kuching,
Sarawak Bahagian Kuching Malaysia |
Jalan Utama / Jalan Kemajuan / Jalan Jentera / Jalan Bintawa (1.56617, 110.38579) |
Rotary Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Diamond shaped. | |
South Dublin,
Co Dublin Ireland |
R112 (Kylemore Rd.) / R833 (Ballyfermot Rd.) (53.34233, -6.34881) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Diamond shaped. | |
Kansas City,
MO Clay Co. United States |
NW 108th St. / US 169 NB Ramps (39.28944, -94.58446) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 41.5961 |
Unknown Multilane (2 Lane, unspecified) |
2013 | Diamond interchange replaced signalized intersection. Series of three roundabouts. ICD estimated from Google Maps linework. |
Kansas City,
MO Clay Co. United States |
NW 108th St. / US 169 SB Ramps (39.28944, -94.58625) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 43.4449 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2013 | Diamond interchange replaced signalized intersection. Series of three roundabouts. ICD estimated from Google Maps linework. |
Philadelphia,
PA Philadelphia Co. United States |
Lansdowne Dr. / 41st Dr. / Avenue of the Republic (39.97715, -75.20561) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.2440 |
Other (At-Grade) Single-Lane |
2009 | Diameter was larger than necessary to more similarly match the rotary at the other end of the Avenue of the Republic. This was the site of the 1876 Centennial Exposition, so historic character factored into the design. |
Gettysburg,
PA Adams Co. United States |
Lincoln Square (Chamberburg St. / York St. / Carlisle St. / Baltimore St.) (39.83092, -77.23112) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 31.1838 |
Other (At-Grade) Single-Lane |
Diagonal parking around circulatory roadway; pedestrian access to center island; no splitter islands. ICD estimated from Google Maps linework. | |
Advance,
NC Davie Co. United States |
NC 801 / I-40 EB Ramps (36.00655, -80.44083) |
Roundabout Removed |
All-Way Yield None |
3 Approaches 0 Driveways 17.3907 |
Freeway Ramps (Grade-Separated) Single-Lane |
2002 | Developer-built "temporary" intersection fix. Previously controlled by one-way stop ICD estimated from Google Maps linework. |
Concord,
NC Mecklenburg Co. United States |
Christenbury Rd. / Millstream Ridge Dr. (35.38115, -80.74506) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 27.2652 |
Other (At-Grade) Single-Lane |
2003 | Developer subdivision. ICD estimated from Google Maps linework. |