|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Jackson,
MO Cape Girardeau Co. United States |
E Main St. / Hope St. (37.38250, -89.66654) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2016 | Elliptical shape. ICD 145 feet x 125 feet. |
|
Owatonna,
MN Steele Co. United States |
NW 26th St. / State Ave. / I-35 Frontage Rd. (44.10975, -93.24227) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2021 | Elliptical shape. ICD = 160 ft x 150 ft. https://content.govdelivery.com/accounts/MNSTEELE/bulletins/2f579d5 |
|
Jefferson City,
MO Cole Co. United States |
Ellis Blvd. / Tanner Bridge Rd. (38.55085, -92.18866) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2011 | Elliptical shape. ICD = 135 ft x 125 ft. Skewed intersection. Right-turn bypass lane due to skew on west leg. Year Completed estimated (2010-2011). |
|
La Quinta,
CA Riverside Co. United States |
Eisenhower Dr. / Calle Sinaloa (33.67254, -116.30801) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2014 | Elliptical shape. ICD = 125 ft x 105 ft. Year Completed estimated (2013-2014). |
|
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. |
|
Whitby,
ON Durham Canada |
Barkerville Dr. / Bonacord Ave. / Westfield Dr. (43.88208, -78.97554) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.0000 |
Other (At-Grade) Single-Lane |
2019 | 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. |