|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Dotsero,
CO Eagle Co. United States |
Colorado River Rd. / US 6 / I-70 Frontage Rd. / I-70 WB On-Ramp (39.64841, -107.06570) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Freeway Ramps (Grade-Separated) Single-Lane |
2013 | Year Completed estimated (2011-2015). |
|
West Columbia,
SC Lexington Co. United States |
Columbia Circle (Lexington Dr. / Boston Ave.) (33.94995, -81.11397) |
Rotary Existing |
All-Way Yield None |
3 Approaches 0 Driveways 90.1561 |
Other (At-Grade) Single-Lane |
Painted splitter islands on two legs. ICD estimated from Google Maps linework. | |
|
Columbia,
MO Boone Co. United States |
Columbia Gorge Pkwy. / (unknown) (38.92607, -92.25845) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 29.7324 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
|
Grand View North,
UT Utah Co. United States |
Columbia Ln. / N 950 W / W 1700 N (40.25684, -111.67551) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.3437 |
Other (At-Grade) Single-Lane |
2008 | Year Completed estimated (2007-2009). ICD estimated from Google Maps linework. |
|
Kennewick,
WA Benton Co. United States |
Columbia Park Drive #1 (46.22221, -119.15110) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.8367 |
Other (At-Grade) Single-Lane |
2001 | Completed February 2001. Functional Class: Local ICD estimated from Google Maps linework. |
|
Kennewick,
WA Benton Co. United States |
Columbia Park Drive #2 (46.22223, -119.14630) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 54.5366 |
Other (At-Grade) Single-Lane |
2001 | Completed February 2001 Functional Class: Local ICD estimated from Google Maps linework. |
|
Deerfield,
OH Warren County United States |
Columbia Rd. / Davis Rd. / Myrtle Ave. (39.30098, -84.27895) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2025 | Replaced two offset intersections. https://www.choosedeerfield.com/news/columbia-road-and-davis-road-myrtle-ave-intersection-closure-for-2-weeks/ |
|
Ellicott City,
MD Howard Co. United States |
Columbia Rd. / Hemlock Cone Way / Kingscup Ct. (39.24949, -76.83326) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3360 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2019 | |
|
Medina,
OH Medina Co. United States |
Columbia Rd. / Spieth Rd. (41.18074, -81.92515) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.2481 |
Other (At-Grade) Single-Lane |
2015 | ICD estimated from Google Maps linework. |
|
Boston,
MA Suffolk Co. United States |
Columbia Rd. / William J. Day Blvd. (42.32172, -71.05128) |
Rotary Existing |
Unknown Unknown |
4 Approaches 0 Driveways 69.7616 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Functional Class: Arterial ICD estimated from Google Maps linework. | |
|
Adams,
MA Berkshire Co. United States |
Columbia St. (Rte 8) / Renfrew St. / Friend St. (42.63704, -73.11300) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.7517 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Waterloo,
ON Waterloo Canada |
Columbia St. W / Bennington Gate / Chancery Ln. (43.46485, -80.57403) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | Year Completed estimated (2016-2018). |
|
Waterloo,
ON Waterloo Canada |
Columbia St. W / Platinum Dr. / Ladyslipper Dr. (43.44950, -80.58669) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2021 | Year Completed estimated (2018-2021). |
|
Chilliwack,
BC Fraser Valley Canada |
Columbia Valley Rd. / Sunnyside Blvd. / (parking) (49.07529, -121.97639) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.0000 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2009-2011). |
|
Redland,
MD Montgomery Co. United States |
Columbus Ave. / Gramercy Blvd. (39.12362, -77.16494) |
Other Existing |
All-Way Stop Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
New Britain,
CT Hartford Co. United States |
Columbus Blvd. / Bank St. (41.66804, -72.77988) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 33.9026 |
Other (At-Grade) Single-Lane |
2018 | Previous control: Yield sign ICD estimated from Google Maps linework. |
|
Rudds Gully,
Western Australia Greater Geraldton Australia |
Columbus Blvd. / Venta St. (-28.81908, 114.64168) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
New York,
NY Manhattan Co. United States |
Columbus Circle (7th Ave. / Broadway / Central Park West / Central Park South) (40.76808, -73.98187) |
Signalized Roundabout/Circle Existing |
Signal None |
5 Approaches 0 Driveways 123.0168 |
Other (At-Grade) Multilane (3+ Lane) |
1905 | ICD estimated from Google Maps linework. |
|
Lexington Park,
MD St. Mary's Co. United States |
Columbus Dr. / Shining Willow Ln. / Creeping Primrose Ln. (38.26133, -76.46983) |
Other Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Grove City,
OH Franklin Co. United States |
Columbus St. / Beulah Way (39.88747, -83.09512) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2020 | Year Completed estimated (2019-2020). |
|
Ogden,
UT Weber Co. United States |
Combe Rd. / Skyline Dr. (41.15951, -111.92682) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2017 | Year Completed estimated (2016-2017). |
|
Newtownards,
N. Ireland North Down & Ards United Kingdom |
Comber Road Roundabout [A20 (Castlebawn Rd. - Messines Rd.) / A21 (Comber Rd.)] (54.58452, -5.69789) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
Rohnert Park,
CA Sonoma Co. United States |
Commerce Blvd. / Southwest Blvd. (38.33615, -122.71171) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | https://www.pressdemocrat.com/article/news/rohnert-park-roundabout-completed-opens-wednesday/?artslide=0 |
|
(unincorporated),
FL St. Lucie Co. United States |
Commerce Center Dr. / (unknown) (27.29606, -80.42504) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 97.6432 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Concentric circulatory roadway striping. ICD estimated from Google Maps linework. |
|
(unincorporated),
FL St. Lucie Co. United States |
Commerce Center Dr. / Nuova Way (27.30068, -80.42832) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 57.3099 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Concentric circulatory roadway striping. ICD estimated from Google Maps linework. |
|
(unincorporated),
FL St. Lucie Co. United States |
Commerce Center Dr. / Reserve Blvd. (27.31159, -80.42337) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 55.1819 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
1997 | Concentric circulatory roadway striping. ICD estimated from Google Maps linework. |
|
Coralville,
IA Johnson Co. United States |
Commerce Dr. / Commercial Park (41.69560, -91.61393) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.2389 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
|
Franklin,
IN Johnson Co. United States |
Commerce Dr. / Cumberland Dr. / Simon Rd. (39.50767, -86.08405) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | https://dailyjournal.net/2023/08/01/sculpture-shaped-planned-by-students-unveiled-at-fchs-roundabout/ |
|
Whakatane,
Bay of Plenty Whakatane New Zealand |
Commerce St. / Gorge Rd. / Valley Rd. / Goulstone Rd. (-37.96298, 176.99161) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Anacortes,
WA Skagit Co. United States |
Commercial Ave. / SR20 Spur (48.49332, -122.61280) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 34.8256 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
|
Harker Heights,
TX Bell Co. United States |
Commercial Dr. / Heights Dr. (31.06884, -97.67108) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2019 | https://kdhnews.com/news/local/traffic-circle-now-open-in-harker-heights/article_d3c678c2-6c1e-11e9-8d7e-33a4796886d7.html |
|
Salisbury North,
South Australia Salisbury Australia |
Commercial Rd. / Bagster Rd. / First Ave. (-34.74769, 138.63889) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Elizabeth South,
South Australia Playford Australia |
Commercial Rd. / Kettering Rd. / Fisher St. (-34.75212, 138.64659) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Adelaide,
South Australia Salisbury Australia |
Commercial Rd. / Purling Ave. (-34.74943, 138.64210) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Morwell,
Victoria Latrobe Australia |
Commercial Rd. / White St. (-38.23858, 146.40152) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Caroline Springs,
Victoria Melton Australia |
Commercial Rd./ The Esplanade / Broadway (-37.73012, 144.74763) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
New Minas,
NS Kings Canada |
Commercial St. / Granite Dr. / Old Dyke Rd. (45.06908, -64.44179) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 37.9575 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2010 | ICD estimated from Google Maps linework. |
|
Midtown,
MO Greene Co. United States |
Commercial St. / Washington Ave. (37.23001, -93.28546) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 16.1660 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2016 | Year Completed estimated (2015-2017). ICD estimated from Google Maps linework. |
|
Mount Gambier,
South Australia Mount Gambier Australia |
Commercial St. W / Sutton Ave. / White Ave. (-37.82264, 140.76252) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Squamish,
BC Squamish-Lillooet District Canada |
Commercial Way / Discovery Way (49.72279, -123.15057) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Home Depot retail center on one corner. Uses fishhook signs and pavement markings. Year Completed estimated (2004-2009). |
|
Watertown,
MA Middlesex Co. United States |
Common St. / Orchard St. / Church St. (42.37243, -71.17858) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 33.5277 |
Other (At-Grade) Single-Lane |
2020 | |
|
Vernon,
BC North Okanagan Canada |
Commonage Rd. / Predator Ridge Rd. (50.18361, -119.38749) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.0000 |
Other (At-Grade) Single-Lane |
2017 | Year Completed estimated (2016-2018). |
|
Destin,
FL Okaloosa Co. United States |
Commons Dr. E / Matthew Blvd. (30.38915, -86.43053) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2009 | Year Completed estimated (2007-2010). |
|
Miramar Beach,
FL Okaloosa Co. United States |
Commons Dr. W / Home Depot Entrance (30.38823, -86.44289) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0285 |
Other (At-Grade) Single-Lane |
2002 | ICD estimated from Google Maps linework. |
|
Miramar Beach,
FL Okaloosa Co. United States |
Commons Dr. W / Indian Bayou Dr. (30.39025, -86.45789) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.2091 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
|
Pflugerville,
TX Travis Co. United States |
Commons Pkwy. / Ambling Trl. (30.48456, -97.57125) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2007 | Year Completed estimated (2006-2008). |
|
Prosper,
TX Denton Co. United States |
Commons Way / Madison Square Way (33.24175, -96.85610) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.0037 |
Other (At-Grade) Single-Lane |
2017 | No splitter islands. |
|
Sugar Land,
TX Fort Bend Co. United States |
Commonwealth Blvd. / L.J. Pkwy. (29.55919, -95.64098) |
Other Existing |
Uncontrolled None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2007 | No splitter islands on two legs. Main entrance to Sugar Land Memorial Park and Brazos River Corridor. |
|
Sugar Land,
TX Fort Bend Co. United States |
Commonwealth Blvd. / LJ Pkwy. (29.56659, -95.59150) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2016 | . |
|
Winchester,
VA Frederick Co. United States |
Commonwealth Ct. / (parking lot) (39.12518, -78.19009) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 28.7222 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
|
Mount Pleasant,
SC Charleston Co. United States |
Commonwealth Dr. / Coastal Crab Rd. (32.90550, -79.77413) |
Other Existing |
Other None |
4 Approaches 0 Driveways 30.0816 |
Other (At-Grade) Single-Lane |
Yield control on two legs, no control on two legs. ICD estimated from Google Maps linework. | |
|
San Jose,
CA Santa Clara Co. United States |
Communications Hill Blvd. / Llano De Los Robles Ave. (37.28371, -121.84892) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2017 | North leg added 2020. |
|
Roswell,
GA Fulton Co. United States |
Community Circle / Roswell City Hall (34.02222, -84.35917) |
Other Existing |
Unknown Unknown |
2 Approaches 0 Driveways 26.7269 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Schertz,
TX Guadalupe Co. United States |
Community Circle Dr. / (parking) (29.56727, -98.26762) |
Other Existing |
Uncontrolled None |
4 Approaches 0 Driveways 42.6717 |
Other (At-Grade) Single-Lane |
2010 | |
|
Warwick,
RI Kent Co. United States |
Community College of Rhode Island Access Rd. / (parking) (41.71340, -71.48070) |
Roundabout Existing |
All-Way Yield Unknown |
1 Approaches 3 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2017 | |
|
Waconia,
MN Carver Co. United States |
Community Dr. / Wildcat Way (44.83690, -93.81348) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.6521 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
|
Charlotte,
NC Mecklenburg Co. United States |
Community House Rd. / Bryant Farms Rd. (35.04332, -80.83015) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 46.9353 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | ICD estimated from Google Maps linework. |
|
Charlotte,
NC Mecklenburg Co. United States |
Community House Rd. / Willow Rock Dr. / YMCA Entrance (35.04132, -80.82973) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways 26.4017 |
Other (At-Grade) Single-Lane |
2016 | Yield-controlled bypass lane. ICD estimated from Google Maps linework. |
|
Hillside,
Victoria Melton Australia |
Community Hub / Catherine Dr. (-37.69962, 144.74671) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Sydenham,
Victoria Brimbank Australia |
Community Hub / Delbridge Dr. (-37.70163, 144.76143) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Sydenham,
Victoria Brimbank Australia |
Community Hub / Meade Way (-37.70159, 144.75944) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways |
Other (At-Grade) Single-Lane |
||
|
Wetumpka,
AL Elmore Co. United States |
Company St. / Orline St. / Spring St. (32.53874, -86.20352) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | Company Street is one-way into roundabout on southwest leg; Orline Street is one-way out of the roundabout on west leg. Converted from uncontrolled triangle intersection with stop control on Spring St. https://satellites.pro/Wetumpka_map.Alabama_region.USA#32.538481,-86.203482,19 https://www.thewetumpkaherald.com/news/downtown-roundabout-sidewalks-project-set-to-begin-soon/article_4a1c0578-6fdd-11eb-b5f6-2b2d840f04e5.html |
|
Leland,
NC Brunswisk Co. United States |
Compass Pointe East Wynd / Bearing Wynd (34.27487, -78.08305) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Leland,
NC Brunswick Co. United States |
Compass Pointe East Wynd / Oak Bridge Way (34.27060, -78.08616) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
No splitter islands. | |
|
Leland,
NC Brunswick Co. United States |
Compass Pointe South Wynd / Compass Pointe North Wynd / Hammocks Cove Trl. / Compass Pointe East Wynd (34.27790, -78.08830) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 40.4626 |
Other (At-Grade) Single-Lane |
ICD = 110 ft. No splitter islands. ICD estimated from Google Maps linework. | |
|
Leland,
NC Brunswick Co. United States |
Compass Pointe South Wynd / Compass Pointe West Wynd (34.27942, -78.09663) |
Other Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 46.3831 |
Other (At-Grade) Single-Lane |
ICD = 120 ft. No splitter islands. ICD estimated from Google Maps linework. | |
|
Mount Duneed,
Victoria Greater Geelong Australia |
Compass Way / Magnetic Dr. (-38.22236, 144.33569) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Yatala,
Queensland Gold Coast Australia |
Computer Rd. / Cuthbert Dr. / M1 (Pacific Motorway) NB Ramps (-27.75900, 153.24143) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
||
|
Ormeau,
Queensland Gold Coast Australia |
Computer Rd. / Lahrs Rd. / Eastern Service Rd. / Mavis Ct. / M1 (Pacific Motorway) SB Ramps (-27.75726, 153.24302) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Single-Lane |
||
|
Yass,
New South Wales Yass Valley Australia |
Comur St. / Polding St. / Adele St. (-34.84545, 148.91421) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Bowmanville,
ON Durham Canada |
Concession Road 3 / Middle Rd. / Scugog St. (43.93418, -78.70130) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.0000 |
Other (At-Grade) Single-Lane |
2018 | Year Completed estimated (2017-2018). |
|
Enniskillen,
ON Durham Canada |
Concession Road 8 (Regional Road 3) / Bowmanville Ave. (Regional Road 57) (44.01760, -78.76029) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2023 | https://www.durhamregion.com/news/new-roundabout-now-open-in-enniskillen/article_351c65bf-e898-5940-aa6d-bb0badcc6c1d.html |
|
Cambridge,
MA Middlesex Co. United States |
Concord Ave (US 3) / Alewife Brook Parkway (Rte 2) (42.38844, -71.14346) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 56.4557 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Pavement markings installed in 2017. No crosswalks. ICD estimated from Google Maps linework. | |
|
Cambridge,
MA Middlesex Co. United States |
Concord Ave / New St / Fresh Pond Pkwy (US 3, Rte 2) (42.38670, -71.14100) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 38.8144 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Pavement markings for bike conflict areas added in approx. 2018 (on New St exit). ICD estimated from Google Maps linework. | |
|
Lewisville,
NC Forsyth Co. United States |
Concord Church Rd. / US 421 NB Ramps (36.09143, -80.42963) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.8835 |
Freeway Ramps (Grade-Separated) Single-Lane |
2003 | Mirror image of other ramp. ICD estimated from Google Maps linework. |
|
Lewisville,
NC Forsyth Co. United States |
Concord Church Rd. / US 421 SB Ramp / Williams Rd. (36.08978, -80.43072) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.9191 |
Freeway Ramps (Grade-Separated) Single-Lane |
2000 | Solved capacity problem. Previously controlled by one-way stop ICD estimated from Google Maps linework. |
|
Anderson,
SC Anderson Co. United States |
Concord Rd. / Harris Bridge Rd. / Cathey Rd. (34.59397, -82.63681) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 34.4108 |
Other (At-Grade) Single-Lane |
2018 | ICD estimated from Google Maps linework. |
|
Lafayette,
IN Tippecanoe Co. United States |
Concord Rd. / Maple Point Dr. (40.38670, -86.85735) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 40.0271 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
|
Knoxville,
TN Knox Co. United States |
Concord Rd. / Northshore Dr. (35.86081, -84.14137) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.9098 |
Other (At-Grade) Single-Lane |
2008 | http://www.knoxnews.com/news/2008/feb/20/countys-first-roundabout-opened-concord-northshore/ ICD estimated from Google Maps linework. |
|
Raleigh,
NC Wake Co. United States |
Concord St. / ME Valentine Dr. (35.78880, -78.67778) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | Year Completed estimated (2010-2013). |
|
Framingham,
MA Middlesex Co. United States |
Concord St. / Union Ave. (42.27911, -71.41673) |
Roundabout Removed |
Signal Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2016 | Traffic circle was originally completed at some point between 2002 and 2003. Removed in 2016. |
|
Forest Park,
MO St. Louis City Co. United States |
Concourse Dr. / Washington Dr. (38.63495, -90.28480) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 23.3234 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
|
Pyes Pa,
Bay of Plenty Western Bay of Plenty New Zealand |
Condor Dr. / Bellbird Rise / Kakapo Pl. (-37.74418, 176.13414) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Waterloo,
ON Waterloo Canada |
Conestoga Rd. / Kraus Dr. (43.49983, -80.52906) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Single-Lane |
2009 | Add lane right-turn bypass lane on west leg. |
|
West Wickham,
England Greater London United Kingdom |
Coney Hall Roundabout (Glebe Way / Addington Rd.) (51.37113, -0.00137) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 32.0603 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Laguna,
CA Sacramento Co. United States |
Coney Island Circle (38.40992, -121.47661) |
Other Existing |
Unknown Unknown |
2 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
|
Corner Brook,
NL Division 5 Canada |
Confederation Dr. / West Valley Rd. (48.94181, -57.91709) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 35.0000 |
Other (At-Grade) Single-Lane |
2021 | http://ntv.ca/corner-brook-opens-first-roundabout/ |
|
Winchester,
VA Frederick Co. United States |
Conference Center Dr. / (unknown) (39.19363, -78.20051) |
Unknown Existing |
Unknown Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
||
|
Benton,
AR Saline Co. United States |
Congo Rd. / Longhills Rd. (34.60037, -92.56628) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2020 | Year Completed estimated (2019-2020). |
|
York,
SC York Co. United States |
Congress St. N / Lincoln Rd. / Hillside Ln. (35.00381, -81.23630) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.1968 |
Other (At-Grade) Single-Lane |
2017 | Previous control: mix of stop, yield, and no signs. ICD estimated from Google Maps linework. |
|
Oshawa,
ON Durham Canada |
Conlin Rd. W / Thornton Rd. N (43.94367, -78.91589) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.1372 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
|
Toronto,
ON Toronto Canada |
Connaught Cir. / Claxton Blvd. (43.68917, -79.42497) |
Other Existing |
All-Way Stop Unknown |
3 Approaches 0 Driveways 39.7263 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Merrillville,
IN Lake Co. United States |
Connecticut Dr. / E 100th Pl. / Delaware St. (41.43632, -87.33005) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Single-Lane |
2006 | |
|
O'Fallon,
MO St. Charles Co. United States |
Connecting Rd. / Alta Mira Ct. / MO 364 WB Ramps (38.76954, -90.74393) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Freeway Ramps (Grade-Separated) Single-Lane |
2014 | |
|
Ştefăneştii de Jos,
Ilfov Romania |
Connector to CB - E60 / Voluntari / A3 Ramps (44.52392, 26.17812) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
||
|
Connells Point,
New South Wales Georges River Australia |
Connells Point Rd. / Kyle Parade (-33.98588, 151.09713) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
|
South Hurstville,
New South Wales Georges River Australia |
Connells Point Rd. / Woniora Rd. (-33.97470, 151.10695) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
|
Sharon,
PA Mercer Co. United States |
Connelly Blvd. / Dock St. (41.23144, -80.50617) |
Roundabout Existing |
All-Way Yield At-grade Rail Crossing Signal/Beacon |
4 Approaches 1 Driveways 44.9099 |
Other (At-Grade) Single-Lane |
2018 | Near railroad crossing with flashing lights but no gates. ICD estimated from Google Maps linework. |
|
Connerton,
FL Pasco Co. United States |
Connerton Blvd. / Blue Mist Pkwy. (28.28746, -82.45886) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2007 | Year Completed estimated (2006-2007). |
|
Connerton,
FL Pasco Co. United States |
Connerton Blvd. / Fountain Garden Way (28.28692, -82.46821) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2007 | Year Completed estimated (2006-2007). |