|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Rincón de Milberg,
Buenos Aires Province Partido de Tigre Argentina |
Avenida Agustín M García / Las Tipas (-34.40105, -58.63826) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Circulating traffic yielding to entering traffic. | |
|
Nordelta,
Buenos Aires Province Partido de Tigre Argentina |
Avenida del Puerto / (unknown) (-34.39693, -58.64709) |
Unknown Existing |
Unknown Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Havana,
Havana Plaza de la Revolución Cuba |
Rotonda Calixto García (23.14498, -82.39590) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Havana,
Havana Playa Cuba |
Avenida 5ta / (unknown) (23.09301, -82.45429) |
Other Existing |
Unknown Unknown |
3 Approaches 1 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Hollister,
CA San Benito Co. United States |
SR 25 / SR 156 (36.89565, -121.42733) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 78.0288 |
Other (At-Grade) Multilane (3+ Lane) |
2024 | Rotor turbo roundabout. Opened December 2023; fully operational February 2024. https://www.sfgate.com/local/article/gilroy-california-turbo-roundabout-18585736.php |
|
Ciudad Juárez,
Chihuahua Juárez Mexico |
Calle Miguel de la Madrid / Enrique Pinocelli (31.63261, -106.41585) |
Unknown Existing |
Unknown Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
New York City,
NY New York Co. United States |
W 110th St. / Central Park West / Frederick Douglass Blvd. / West St. (40.80058, -73.95821) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Cedar Road Corridor,
OH Cuyahoga Co. United States |
Warrensville Center Rd. / Fairmount Blvd. / University Blvd. / John Carroll Blvd. / N Park Blvd. (41.48648, -81.53627) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
8 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (3+ Lane) |
Hamburger shaped. | |
|
Bailleston,
Scotland Glasgow City United Kingdom |
A8 / Rhindhouse Rd. / (connector to M8 interchange) (55.85259, -4.09783) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Rome,
Latium Rome Italy |
Piazza Guido Piovene (41.81226, 12.46578) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Sarasota,
FL Sarasota Co. United States |
SR 789 / N Tamiami Trl. (27.33555, -82.54678) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (3+ Lane) |
2022 | https://www.yourobserver.com/news/2022/dec/22/with-gulfstream-roundabout-open-sarasota-adds-another-circle-to-bayfront-string/ |
|
Lille,
Hauts-de-France Nord France |
M750 / Boulevard de la Moselle / A25-E42 Ramps (50.62317, 3.02852) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Basingstoke,
England Hants United Kingdom |
A30 (Winchester Rd.) / A340 (Ringway West - Ringway South) (51.25513, -1.10357) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Basingstoke,
England Hants United Kingdom |
Black Dam Roundabout: A30 / A339 (51.26302, -1.06631) |
Other Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Some direct movements through central island. | |
|
Basingstoke,
England Hants United Kingdom |
A339 / M3 Ramps (51.25793, -1.06507) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
3 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
Lorong Bunga Kenanga: Jala Tun Abdul Rahman / Jalan Bako / (unknown) (1.57992, 110.35132) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Concentric striped circulatory roadway. | |
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
Bulatan D P Abang Haji Abdillah (1.57168, 110.35128) |
Rotary Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ 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 |
Bulatan Datuk Temenggong Abang Kipali Bin Abang Akip (1.56887, 110.32092) |
Rotary Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 200.0000 |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
Oval shaped. ICD = 200 m x 180 m. | |
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
Jalan Matang / Jalan Matang Baru / (unknown) (1.57234, 110.30408) |
Rotary Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 145.0000 |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
Jalan Lapangan Terbang (1.50399, 110.34811) |
Other Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
Vehicular access to central island. | |
|
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. | |
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
Jalan Datuk Tawi Sli (1.52093, 110.33663) |
Rotary Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 200.0000 |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
Oval shaped. ICD = 200 m x 160 m. | |
|
Kuching,
Sarawak Bahagian Kuching Malaysia |
Jalan Tun Razak / Jalan Wan Alwi / Jalan Ridgeway (1.53037, 110.35927) |
Rotary Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways 230.0000 |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
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) |
||
|
Kota Samarahan,
Sarawak Bahagian Samarahan Malaysia |
Lebuhraya Kuching-Samarahan / (unknown) (1.47543, 110.41598) |
Rotary Existing |
All-Way Yield Unknown |
3 Approaches 2 Driveways 240.0000 |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Kota Samarahan,
Sarawak Bahagian Samarahan Malaysia |
Lebuhraya Kuching-Samarahan / (unknown) (1.48899, 110.40638) |
Rotary Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways 240.0000 |
Other (At-Grade) Multilane (3+ Lane) |
||
|
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 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) |
||
|
Whitehall Estate,
George Town Cayman Islands |
Esterley Tibbetts Hwy. / Minerva Dr. (19.31260, -81.37797) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 82.0000 |
Other (At-Grade) Multilane (3+ Lane) |
2017 | |
|
Whitehall Estate,
George Town Cayman Islands |
Esterly Tibbetts Hwy. / Lawrence Blvd. / Nexus Way (19.32019, -81.37929) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
2017 | Oval shaped. |
|
Fort Worth,
TX Tarrant Co. United States |
TX 199 (N Henderson St.) / White Settlement Rd. (32.76005, -97.34442) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (3+ Lane) |
2021 | https://fortworthreport.org/2021/12/08/some-roundabouts-leave-fort-worthians-heads-spinning/ |
|
Tulcea,
Tulcea Romania |
DN22-E87 (Danube Delta) / Strada 9 Mai / Strada Grigore Antipa (45.17967, 28.80456) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Parking along circulatory roadway. | |
|
Cox Green,
England Windsor And Maidenhead United Kingdom |
Holyport Interchange: A404 (M) / A308 (M) / M4 Ramps (51.49903, -0.72393) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Fishery,
England Windsor And Maidenhead United Kingdom |
A308 (Braywick Rd.) / Stafferton Way / Rushington Ave. (51.51711, -0.72021) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Maidenhead,
England Windsor And Maidenhead United Kingdom |
A4 / A308 (51.52276, -0.72468) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Cippenham,
England Slough United Kingdom |
A4 (Bath Rd.) / M4 (Hunterscombe Spur) / Goldsworthy Way (51.52017, -0.65469) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Chalvey,
England Slough United Kingdom |
A355 (Tums Ln.) / Church St. / Cippenham Ln. (51.50871, -0.61241) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Hamburger shaped. | |
|
Chalvey,
England Slough United Kingdom |
Tuns Lane Interchange: A355 (Tuns Ln.) / M4 (Slough-Maidenhead By-Pass) Ramps (51.50311, -0.61641) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Brands Hill,
England Slough United Kingdom |
Langley Roundabout: A4 (London Rd.) / M4 (Slough-Maidenhead By-Pass) Ramps (51.49179, -0.54292) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
West Drayton,
England Greater London United Kingdom |
A408 (Stockley Rd.) / Prologis Park (51.50251, -0.45118) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Cranford,
England Greater London United Kingdom |
A408 / M4 (Heathrow Airport Spur Rd. / M4 (Chiswick to Langley Special Road) Ramps (51.49580, -0.45344) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Clewer Green,
England Windsor And Maidenhead United Kingdom |
A332 (Royal Windsor Way) / B3024 (Clarence Rd.) / B3173 (Imperial Rd.) (51.47994, -0.62424) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Warrington,
England Warrington United Kingdom |
Burtonwood Roundabout: Burtonwood Rd. / M62 Ramps / A5282 / A5280 (53.41550, -2.64681) |
Signalized Roundabout/Circle Existing |
Signal Pedestrian Signal (red-yellow-green to drivers) |
5 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
Oval shaped. | |
|
Warrington,
England United Kingdom |
Sankey Green: A57 (Sankey Way - Priesley St.) / A5061 (Sankey Way) / Lovely Ln. / Old Liverpool Rd. (53.38884, -2.61098) |
Signalized Roundabout/Circle Existing |
Signal Pedestrian Signal (red-yellow-green to drivers) |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Widnes,
England Halton United Kingdom |
Ditton Roundabout (53.35967, -2.74308) |
Signalized Roundabout/Circle Removed |
Signal Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
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. | |
|
Halewood,
England Merseyside United Kingdom |
Newstead Farm Interchange: A5300 / A562 Ramps (53.35991, -2.78931) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
Oval shaped. | |
|
Winwick,
England Warrington United Kingdom |
Stump Cross: M62 Ramps / A49 (Winwick Rd.) / Newton Rd. (53.42261, -2.59787) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Newton-Le-Willows,
England Merseyside United Kingdom |
Haydock Island: M6 Ramps / A49 (E Lancashire Rd.) / A580 (E Lancashire Rd.) / Lodge Ln. (53.47125, -2.63370) |
Other Existing |
Signal Pedestrian Signal (red-yellow-green to drivers) |
6 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
Hamburger shaped. | |
|
St Helens,
England Merseyside United Kingdom |
Peasley Cross: A58 (Parr St. - Linkway E) / Parr St. / Peasley Cross Ln. (53.45175, -2.72752) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Preston,
England Lancashire United Kingdom |
Broughton Roundabout: M55 Ramps / A6 (Garstang Rd.) / James Towers Way (53.80085, -2.71677) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Ribbleton,
England Lancashire United Kingdom |
Samlesbury Interchange: M6 Ramps / A59 (Preston New Rd.) (53.76513, -2.63610) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Clayton-Le-Woods,
England Lancashire United Kingdom |
Clayton Brook Interchange: M61 Ramps / M65 Ramps (53.71832, -2.62983) |
Signalized Roundabout/Circle Existing |
Signal Metering Signal |
5 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Rainhill,
England Merseyside United Kingdom |
Rainhill Stoops Interchange: A57 (Warrington Rd.) / A557 (Watkinson Way) / A570 (James Roby Way) / M62 Ramps (53.40340, -2.74570) |
Signalized Roundabout/Circle Existing |
Signal None |
6 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Beechwood,
England Halton United Kingdom |
Rocksavage Roundabout: A557 (Rocksavage Expressway) / M56 EB Ramps / Weaver View (53.31317, -2.70697) |
Signalized Roundabout/Circle Existing |
Signal Metering Signal |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
Hamburger shaped. | |
|
Preston Brook,
England Halton United Kingdom |
Preston Brook Interchange: M56 Ramps / A56 / Chester Rd. (53.32704, -2.64343) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Woolston,
England Warrington United Kingdom |
Woolston Interchange: A57 (Manchester Rd.) / M6 NB Ramps / Woolston Grange Ave. (53.39802, -2.51270) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Tarbock,
England Merseyside United Kingdom |
Tarbock Roundabout: M57 Ramps / M62 Ramps / A5080 (Tarbock Rd. / Cronton Rd.) / Windy Arbor Rd. (53.39830, -2.80852) |
Other Existing |
Other None |
7 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
Mix of signals and yields. | |
|
Altrincham,
England Cheshire East United Kingdom |
Bowdon Roundabout: M56 EB Ramps / A56 (Dunham Rd.) / Lymm Rd. (53.36911, -2.38660) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
Parking within central island. | |
|
Beckton,
England Greater London United Kingdom |
Beckton Roundabout: A13 (Alfred's Way) Ramps / A406 (N Circular Rd.) / A1020 (Royal Docks Rd.) (51.52515, 0.07331) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Blackburn,
England Lancs United Kingdom |
Whitebirk Roundabout: M65 Ramps / A678 (Carl Fogarty Way) / A6119 (Whitebirk Dr.) / Blackburn Rd. (53.75548, -2.44236) |
Signalized Roundabout/Circle Existing |
Signal Pedestrian Signal (red-yellow-green to drivers) |
6 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
||
|
Preston,
England Lancashire United Kingdom |
A583 (Blackpool Rd.) / A582 (Edith Rigby Way) / A583 (Riversway) / A5085 (Blackpool Rd.) (53.76378, -2.78222) |
Signalized Roundabout/Circle Existing |
Signal Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Crewe,
England Cheshire East United Kingdom |
Crewe Green Roundabout: A534 (Haslington Bypass) / A5020 (University Way) / A534 (Crewe Green Rd.) / Sydney Rd. / Hungerford Rd. / B5077 (Crewe Rd.) (53.09552, -2.41471) |
Roundabout Existing |
All-Way Yield Pedestrian Signal (red-yellow-green to drivers) |
6 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
||
|
Durango,
CO La Plata Co. United States |
Wilson Gulch Dr. / US 160 Ramps (37.22979, -107.83946) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 67.0560 |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
2012 | Year Completed estimated (2011-2014). North leg added 2015-2017. https://www.codot.gov/projects/archived-project-sites/us-160-wilson-gulch-road-extension |
|
Durango,
CO La Plata Co. United States |
US 550 / US 160 WB Ramps / US 160 EB Exit Ramp / Wilson Gulch Dr. (37.22978, -107.83943) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 64.0080 |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
2014 | Year Completed estimated (2011-2014). North leg added 2014-2017. US 550 added in 2024, although that uses the same leg as US 160 EB. https://www.durangoherald.com/articles/u-s-highway-550-connection-finally-opens-in-durango/ |
|
Huntington,
England York United Kingdom |
New Ln. / Jockey Ln. (53.98629, -1.05904) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
Two lane approach on south and east legs with no deflection. | |
|
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. | |
|
Barmulloch,
Scotland Glasgow City United Kingdom |
Broomfield Rd. / Barmulloch Rd. / Red Rd. (55.88271, -4.21083) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
Three-lane mini-roundabout. | |
|
Peterborough,
England Peterborough United Kingdom |
A15 (London Rd.) / A605 (Oundle Rd.) (52.56638, -0.24219) |
Roundabout Removed |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
2008 | First mini-roundabout in the UK. Installed 1969, removed 2008. |
|
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. | |
|
Port Macquarie,
NSW Port Macquarie-Hastings Australia |
Lake Rd. / Blackbutt Rd. (-31.44889, 152.88906) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
||
|
Girvan,
Scotland South Ayrshire United Kingdom |
A77 (Knockcushan St. - Henrietta St.) / Knockcushan St. / (access to Girvan Harbour) (55.24326, -4.85868) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
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|
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. | |
|
St Helens,
England Merseyside United Kingdom |
College St. / Corporation St. (53.45532, -2.73826) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
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|
Long Beach,
CA Los Angeles Co. United States |
Los Alamitos Circle (Hwy. 1 / Lakewood Blvd. / Los Coyotes Diagonal) (33.78989, -118.14250) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 137.1597 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1993 | Traffic circle conversion. Modified in 2020 to reduce lanes. 21442 |
|
Las Vegas (Summerlin),
NV Clark Co. United States |
Town Center Dr. / Hualapai Way (36.17850, -115.31770) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 70.1040 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1990 | Completed March 1990. Modified 2003 to reduce from three-lane entries to two-lane entries with add-lane right-turn bypasses on all legs. ICD estimated from Google Maps linework. 21442 |
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Las Vegas (Summerlin),
NV Clark Co. United States |
Town Center Dr. / Village Center Cir. / Library Hills Dr. (36.18960, -115.30360) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 91.4400 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1990 | Completed March 1990. Modified 2010 to reduce lane configuration. 21442 |
|
Vail,
CO Eagle Co. United States |
Vail Rd. / I-70 WB Ramps / North Frontage Rd. / Spraddle Cr. Rd. (39.64477, -106.37770) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1995 | Raindrop-shaped central island. |
|
Towson,
MD Baltimore Co. United States |
MD 45 / MD 146 / Joppa Rd. / Allegheny Ave. (39.40185, -76.60230) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 47.9892 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1998 | Opened October 1998. Exit striping retrofitted to roundabout after opening. Hotdog/racetrack shape. ICD estimated from Google Maps linework. 21442 |
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West Palm Beach,
FL Palm Beach Co. United States |
S. Quadrille Blvd. (El Campeon Blvd.) / Fern St. (26.71040, -80.05505) |
Roundabout Removed |
All-Way Yield Unknown |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1997 | Replaced with TWSC 1995-1999; signalized in 2019. |
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Daytona Beach,
FL Volusia Co. United States |
Seabreeze Circle (Seabreeze Bridge / Mason Ave. / Ballough Dr.) (29.22941, -81.02484) |
Rotary Removed |
All-Way Yield Unknown |
0 Approaches 0 Driveways 42.7326 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1997 | Replaced with construction of new Seabreeze Bridge. Year Completed estimated (1995-1999). ICD estimated from Google Maps linework. |
|
Addison,
TX Dallas Co. United States |
Addison Cir. / Quorum Dr. (32.96138, -96.82592) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1997 | . |
|
Sarasota,
FL Sarasota Co. United States |
St. Armands Circle: SR 780 / Boulevard of the Presidents / John Ringling Blvd. (27.31842, -82.57722) |
Other Existing |
Other None |
5 Approaches 0 Driveways 128.0157 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Pedestrian access to central island; parking along circulatory roadway. Shopping district. Completed 1940? | |
|
Hollywood,
FL Broward Co. United States |
Hollywood Blvd. / Rainbow Dr. (26.01050, -80.18360) |
Other Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 274.3200 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Uncontrolled mainline, stop-control on side street. Building and parking in central island. | |
|
Hollywood,
FL Broward Co. United States |
Hollywood Blvd. / 26th Ave. (26.01110, -80.15920) |
Signalized Roundabout/Circle Existing |
Signal None |
4 Approaches 0 Driveways 200.7172 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Signal access to parking and building in center of circle. ICD estimated from Google Maps linework. | |
|
Hollywood,
FL Broward Co. United States |
Hollywood Blvd. / S. Federal Hwy. (US 1) / Harrison St. / Tyler St. (26.01150, -80.14300) |
Signalized Roundabout/Circle Existing |
Signal None |
7 Approaches 0 Driveways 70.8411 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Signalized access, parking area in central island. ICD estimated from Google Maps linework. | |
|
Stuart,
FL Martin Co. United States |
S. Dixie Hwy / SR 76 / SR A1A (27.19767, -80.25266) |
Other Existing |
Other None |
0 Approaches 0 Driveways 26.5569 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Railroad crossing next to circle. ICD estimated from Google Maps linework. | |
|
Annapolis,
MD Anne Arundel Co. United States |
Gateway Circle [MD 450 (West St.) / Taylor Ave. / Spa Rd.] (38.97630, -76.50486) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1999 | Elliptical shaped. ICD = 180 ft x 160 ft. Opened December 1999. |
|
Santa Barbara,
CA Santa Barbara Co. United States |
Milpas St. / US 101 NB Ramps / Carpinteria St. (34.42073, -119.67765) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 62.4840 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2000 | Oblong shaped. ICD = 250 ft x 125 ft. Completed April 2000. Experienced one single-vehicle fatality (date unknown). 11861-05. |
|
Lutherville-Timonium,
MD Baltimore Co. United States |
MD 139 (Charles St.) / Bellona Ave. (39.41790, -76.62900) |
Roundabout Removed |
All-Way Yield None |
4 Approaches 0 Driveways 28.9560 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1999 | Two-lane circulatory roadway across northern half. |
|
Washington,
DC N/A Co. United States |
Dupont Circle (Mass Ave. / Conn. Ave. / New Hampshire Ave.19th St. / P St.) (38.90965, -77.04344) |
Signalized Roundabout/Circle Existing |
Signal None |
10 Approaches 0 Driveways 137.5441 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Washington,
DC N/A Co. United States |
Washington Circle (Penn. Ave. / New Hampshire Ave. / 23rd St. / K St.) (38.90252, -77.05010) |
Signalized Roundabout/Circle Existing |
Signal None |
8 Approaches 0 Driveways 119.8984 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Washington,
DC N/A Co. United States |
Scott Circle (Mass. Ave. / Rhode Isl. Ave. / 16th St. / N St.) (38.90725, -77.03654) |
Signalized Roundabout/Circle Existing |
Signal None |
6 Approaches 0 Driveways 51.1161 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Washington,
DC N/A Co. United States |
Logan Circle (Rhode Isl. Ave. / Vermont Ave. / 13th St. / P St.) (38.90965, -77.02963) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways 120.8157 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Washington,
DC N/A Co. United States |
Thomas Circle (Mass Ave. / Vermont Ave. / 14th St. / M St.) (38.90565, -77.03196) |
Signalized Roundabout/Circle Existing |
Signal None |
6 Approaches 0 Driveways 75.2817 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Washington,
DC N/A Co. United States |
Sheridan Circle (Mass Ave. / 23rd St. / R St.) (38.91214, -77.05065) |
Rotary Existing |
Uncontrolled None |
0 Approaches 0 Driveways 69.6989 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Functional Class: Arterial ICD estimated from Google Maps linework. |