City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
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/ |
Wigan,
England United Kingdom |
Saddle Junction (53.54154, -2.64918) |
Other Existing |
Signal Pedestrian Signal (red-yellow-green to drivers) |
5 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Parking in central island. | |
Warrington,
England United Kingdom |
College Place: A574 (Birchwood Way) / B5210 (Woolston Grange Ave.) / Crab Ln. (53.41361, -2.54326) |
Signalized Roundabout/Circle Unknown |
Signal Pedestrian Signal (red-yellow-green to drivers) |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (3+ Lane) |
Pedestrian access to central island. | |
Swindon,
England Wiltshire United Kingdom |
"Magic Roundabout" [A4312 / Drove Rd. / Fleming Way / A4289 (County Rd.) / Shrivenham Rd.] (51.56285, -1.77147) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 66.0791 |
Other (At-Grade) Ring junction (3+ mini-roundabouts in ring) |
1972 | Ring junction of five mini-roundabouts. ICD estimated from Google Maps linework. |
Hemel Hempstead,
England Herts United Kingdom |
Plough Roundabout: A414 / Lawn Ln. / Two Waters Rd. / Station Rd. / Leighton Buzzard Rd. / Selden Hill (51.74628, -0.47329) |
Roundabout Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Ring junction (3+ mini-roundabouts in ring) |
Ring junction of six mini-roundabouts. | |
London Heathrow Airport,
England London United Kingdom |
Hatton Cross Roundabout [Envoy Ave. / Eastchurch Rd. / Viscount Way / Southern Perimeter Rd. / Hatton Rd.] (51.46785, -0.42332) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways |
Other (At-Grade) Ring junction (3+ mini-roundabouts in ring) |
Ring junction of five multilane mini-roundabouts. | |
Colchester,
England Essex United Kingdom |
Greenstead Roundabout: A133 (Saint Andrews Ave.-Clingoe Hill) / A134 (Colchester Causeway) / Greenstead Rd. / Avon Way (51.88446, 0.93270) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways |
Other (At-Grade) Ring junction (3+ mini-roundabouts in ring) |
Ring junction of five multilane mini-roundabouts. | |
Eden,
England Bucks United Kingdom |
Abbey Way Gyratory: A40 (Abbey Way / Frances Dove Way) / A404 (Marlow Hill / Amersham Hill) / Queen Alexandra Rd. / St. Mary St. (51.62703, -0.75067) |
Roundabout Existing |
All-Way Yield Unknown |
6 Approaches 1 Driveways |
Other (At-Grade) Ring junction (3+ mini-roundabouts in ring) |
Ring junction of five mini-roundabouts. | |
Uxbridge,
England Bucks United Kingdom |
Denham Roundabout: M40 (Western Ave.) Ramps / A40 (Oxford Rd.) / A412 (Denham Rd.) / A4020 (Oxford Rd.) (51.56128, -0.49574) |
Roundabout Existing |
All-Way Yield Metering Signal |
6 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Ring junction (3+ mini-roundabouts in ring) |
||
Las Vegas,
NV Clark Co. United States |
Lake South / Crystal Water Way (36.13289, -115.29050) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 25.0796 |
Other (At-Grade) Single-Lane |
1994 | Completed August 1994. Functional Class: Collector ICD estimated from Google Maps linework. |
(unincorporated),
FL Palm Beach Co. United States |
Lakes at Boca Raton / Cain Blvd. (26.39603, -80.21160) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3962 |
Other (At-Grade) Single-Lane |
1994 | Completed November 1994. ICD estimated from Google Maps linework. |
Lisbon,
MD Howard Co. United States |
MD 94 / MD 144 (39.33700, -77.07360) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
1993 | First roundabout in Maryland. Built initially as temporary, made permanent after one month. |
Gainesville,
FL Alachua Co. United States |
SE 7th St. / SE 4th Ave. (29.64824, -82.31792) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-Lane |
1992 | Pedestrian crossings within circulatory roadway. Completed April 1992. |
Fort Walton Beach,
FL Okaloosa Co. United States |
Hollywood Blvd. / Doolittle Blvd. (30.41364, -86.66468) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.8704 |
Other (At-Grade) Single-Lane |
1994 | |
Tallahassee,
FL Leon Co. United States |
Killarney Way / Shamrock Dr. (30.51361, -84.22315) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.7810 |
Other (At-Grade) Single-Lane |
1994 | Completed August 1994. ICD estimated from Google Maps linework. |
Bradenton Beach,
FL Manatee Co. United States |
SR 789 / Bridge St. (27.46500, -82.69847) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 14.8361 |
Other (At-Grade) Single-Lane |
1994 | Completed August 1994. ICD estimated from Google Maps linework. |
Short Pump,
VA Goochland Co. United States |
Capitol One Dr. / (unknown) (37.62693, -77.66927) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 37.8365 |
Other (At-Grade) Single-Lane |
2004 | ICD estimated from Google Maps linework. |
Santa Barbara,
CA Santa Barbara Co. United States |
Alameda Padre Serra / Montecito St. / Salinas St. / Sycamore Canyon Rd. (34.42903, -119.67720) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 1 Driveways 23.6427 |
Other (At-Grade) Single-Lane |
1992 | Includes driveway into roundabout serving one home. ICD estimated from Google Maps linework. |
Boca Raton,
FL Palm Beach Co. United States |
SW 18th St. / Juana Rd. (SW 12th Ave.) (26.33206, -80.11059) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
Raised splitter islands on SW 18th St., painted splitter islands on Juana Rd.. Flashing warning beacon on eastbound SW 18th St. approach. Year Completed unknown (before 1985). | |
Lothian,
MD Anne Arundel Co. United States |
MD 2 / MD 408 / MD 422 (38.82973, -76.61590) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.8423 |
Other (At-Grade) Single-Lane |
1995 | Completed October 1995. ICD estimated from Google Maps linework. |
Elkton,
MD Cecil Co. United States |
MD 213 (Fair Hill Rd.) / Leeds Rd. / Elk Mill Rd. (Lanzi Circle) (39.66364, -75.85529) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.0178 |
Other (At-Grade) Single-Lane |
1995 | Previously controlled by two-way stop. Functional Class: Arterial ICD estimated from Google Maps linework. |
Cearfoss,
MD Washington Co. United States |
MD 63 / MD 58 / MD 494 (Cearfoss Pike) (39.70017, -77.77593) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
1995 | Completed December 1995. |
Naples,
FL Collier Co. United States |
8th St. S / 12th Ave. S (26.13267, -81.79491) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2281 |
Other (At-Grade) Single-Lane |
1996 | Installed for community enhancement. ICD estimated from Google Maps linework. |
Naples,
FL Collier Co. United States |
7th St. N. / 3rd Ave. N. (26.15530, -81.80524) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 9.6483 |
Other (At-Grade) Single-Lane |
1998 | Installed for traffic calming. Detailed traffic volume, speed data available. ICD estimated from Google Maps linework. |
Tavares,
FL Lake Co. United States |
Main St. / Disston Ave. / Lake Dora Dr. (28.80215, -81.72475) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 20.9315 |
Other (At-Grade) Single-Lane |
1996 | Railroad tracks running along edge of central island. RR unprotected, train frequency 1-2/wk, 10 mph. ICD estimated from Google Maps linework. |
Clovis,
NM Curry Co. United States |
Hwy 245 (Llano Estacado Blvd.) / Norris St. (34.43384, -103.17830) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.3276 |
Other (At-Grade) Single-Lane |
2006 | Completed February 27, 2006. Website: http://www.cityofclovis.org/roundabout/roundabout.htm ICD estimated from Google Maps linework. |
Taneytown,
MD Carroll Co. United States |
MD 140 / MD 832 / Antrim Blvd. (39.64809, -77.15468) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
1996 | Completed August 1996. Curbs set for double lane, striped for single outer circulating lane. |
Hilton Head,
SC Beaufort Co. United States |
Whooping Crane Way / Main St. (32.21647, -80.72187) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.4598 |
Other (At-Grade) Single-Lane |
1996 | Completed February 1996. ICD estimated from Google Maps linework. |
Montpelier,
VT Washington Co. United States |
Keck Circle (Main St. / Spring St.) (44.26283, -72.57178) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 25.6594 |
Other (At-Grade) Single-Lane |
1995 | Main Street Middle School located one block NE of roundabout. ICD estimated from Google Maps linework. |
Naples,
FL Collier Co. United States |
7th St. N. / 7th Ave. N. (26.15619, -81.79971) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.5125 |
Other (At-Grade) Single-Lane |
1998 | Installed for traffic calming. Detailed traffic volume, speed data available. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
Naples,
FL Collier Co. United States |
7th St. N. / 11th Ave. N. (26.15712, -81.79420) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 13.7160 |
Other (At-Grade) Single-Lane |
1996 | Installed for traffic calming. Painted splitter islands. Detailed traffic volume, speed data available. ICD estimated from Google Earth. |
Naples,
FL Collier Co. United States |
7th St. N. / 12th Ave. N. (26.15734, -81.79282) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 13.7160 |
Other (At-Grade) Single-Lane |
1996 | Installed for traffic calming. Detailed traffic volume, speed data available. ICD estimated from Google Earth. |
Modesto,
CA Stanislaus Co. United States |
Chandon Dr. / Calero Dr. (37.67642, -120.93380) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4132 |
Other (At-Grade) Single-Lane |
2002 | ICD estimated from Google Maps linework. |
Modesto,
CA Stanislaus Co. United States |
Bowen Ave. / Fremont Ave. (37.67470, -121.00260) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.9061 |
Other (At-Grade) Single-Lane |
2002 | Previously controlled by twsc ICD estimated from Google Maps linework. |
Stuart,
FL Martin Co. United States |
N. Colorado Ave. / E. Osceola St. (27.19860, -80.25300) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.9303 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
Nederland,
CO Boulder Co. United States |
SH 72 / SH 119 / 2nd St. / Bridge St. (39.96261, -105.51030) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 23.8006 |
Other (At-Grade) Single-Lane |
1995 | Opened June 1995. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework. |