|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Nashville,
NC Nash Co. United States |
Eastern Ave. / Regency Dr. (35.97077, -77.92966) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | https://www.rockymounttelegram.com/news/local/upgraded-eastern-avenue-now-fully-open-to-traffic/article_618991b8-b8cc-11ee-8e5c-c7a4556d36ff.html |
|
Merrimack,
NH Hillsborough Co. United States |
Baboosic Lake Rd. / Turkey Hill Rd. (42.86727, -71.51565) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2021 | https://www.facebook.com/merrimacktv/videos/turkey-hill-baboosic-lake-rd-roundabout-now-complete/730203548391115/ |
|
Newnan,
GA Coweta Co. United States |
Poplar Rd. / Parks Rd. (33.35457, -84.70397) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | https://www.instagram.com/cowetacountyga/p/CusbE1bxmjr/ |
|
West Branch,
IA Cedar Co. United States |
W Main St / Herbert Hoover Hwy / Johnson Cedar Rd. NE (41.67115, -91.36629) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2023 | On boundary between Cedar County and Johnson County and on western city limit of West Branch, IA. South leg is gravel road. https://www.anderson-bogert.com/projects/herbert-hoover-highway-and-johnson-cedar-road-roundabout/ |
|
Forest Grove,
OR Washington Co. United States |
OR 47 / Martin Rd. (45.52663, -123.08434) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 56.3877 |
Other (At-Grade) Single-Lane |
2024 | https://www.washingtoncountyor.gov/lut/projects/martin-road-highway-47 |
|
Lodi,
CA San Joaquin Co. United States |
Cherokee Ln. / SR 99 SB Exit Ramp / (connector to E Turner Rd.) (38.14475, -121.26156) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.1000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | Raindrop shaped. https://www.youtube.com/watch?v=K4bMgmfZOPg |
|
Westhampton Beach,
NY Suffolk Co. United States |
Main St. / Mill Rd. / Library Ave. (40.81013, -72.64144) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2020 | Library Ave is one-way exit to the south. Year Completed estimated (2019-2020). https://www.danspapers.com/2018/07/big-plans-for-whbs-main-street/ |
|
Westhampton Beach,
NY Suffolk Co. United States |
Potunk Ln. / Main St. (40.80814, -72.64700) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2019 | https://www.danspapers.com/2018/07/big-plans-for-whbs-main-street/ |
|
Town of Empire,
WI Fond Du Lac Co. United States |
CR UU / STH 23 WB Ramps (43.78427, -88.36128) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | https://projects.511wi.gov/wis23resurface/full-project-overview/ |
|
Town of Empire,
WI Fond Du Lac Co. United States |
CR UU / STH 23 EB Ramps (43.78296, -88.36133) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | https://projects.511wi.gov/wis23resurface/full-project-overview/ |
|
Fond du Lac,
WI Fond Du Lac Co. United States |
CR K / STH 23 WB Ramps (43.78438, -88.38654) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | https://projects.511wi.gov/wis23resurface/full-project-overview/ |
|
Gaffney,
SC Cherokee Co. United States |
Shelby Hwy. / I-85 NB Ramps (35.10925, -81.60193) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 41.1480 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | |
|
Gaffney,
SC Cherokee Co. United States |
Shelby Hwy. / I-85 SB Ramps (35.11093, -81.60201) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | |
|
Pacolet,
SC Spartanburg Co. United States |
SR 150 (Sunny Acres Rd. / Limestone St.) / Montgomery Ave. (34.92060, -81.74250) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2021 | https://www.facebook.com/TownofPacolet/photos/a.358466380967526/2030875397059941/?type=3 |
|
Cochrane,
AB Division 6 Canada |
Hwy 1A / Hwy 22 (51.20118, -114.48486) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2023 | Temporary roundabout. https://cochranenow.com/articles/temporary-roundabout-to-support-1a22-traffic-during-construction |
|
Montreal,
QC Montreal Canada |
Avenue Pierre-de Coubertin / Avenue Desjardins (45.55450, -73.55120) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.0000 |
Other (At-Grade) Single-Lane |
2021 | |
|
San Sebastian Farms,
FL Brevard Co. United States |
Mara Loma Blvd. SE / (unknown) (27.90438, -80.63981) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 42.6717 |
Other (At-Grade) Single-Lane |
2023 | |
|
Blaine,
GA Pickens Co. United States |
GA 136 / GA 136 Connector (34.51086, -84.55772) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | Replaced triangular set of intersections. |
|
Bloomington,
IN Monroe Co. United States |
W Woodyard Rd. / N Smith Pike (39.19089, -86.58340) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2022 | Series of 2 roundabouts. |
|
Wesley Chapel,
FL Pasco Co. United States |
Curley Rd. / Infinite Dr. (28.26532, -82.28842) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 59.4360 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2022 | |
|
Wesley Chapel,
FL Pasco Co. United States |
Momentum Blvd. / (unknown) (28.26769, -82.28214) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Single-Lane |
2022 | Painted splitter islands on west and south legs. Circulating edge line extensions across exits. |
|
Wesley Chapel,
FL Pasco Co. United States |
Curley Rd. / Elam Rd. (28.28054, -82.27882) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 59.4360 |
Other (At-Grade) Single-Lane |
2021 | Striped out inner circulating lane. |
|
McCordsville,
IN Hancock Co. United States |
Mount Comfort Rd. / W 400 N (39.84148, -85.91530) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2024 | |
|
Maidenhead,
England Windsor And Maidenhead United Kingdom |
A4 / A4094 (Ray Mead Rd.) (51.52395, -0.70372) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
||
|
Maidenhead,
England Bucks United Kingdom |
A4 (Bath Rd.) / Jubilee Ln. (51.52411, -0.69923) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Sarasota,
FL Sarasota Co. United States |
Starry Night Ave. / Luna Ln. (27.24729, -82.40412) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2019 | |
|
Tooele,
UT Tooele Co. United States |
400 W / 2400 N (40.57264, -112.31272) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2023 | |
|
Chaska,
MN Carver Co. United States |
STH 41 (N Chestnut St.) / Peavey Rd. (44.84105, -93.59896) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2023 | https://www.swnewsmedia.com/chaska_herald/news/local/news_briefs/the-highway-41-and-peavey-road-roundabout-is-complete/article_f6380990-8fb7-11ee-badc-03f570cc07d0.html |
|
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) |
||
|
London,
England Greater London United Kingdom |
Prologis Park / Nine Acre Close (51.50223, -0.44740) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Naples,
FL Collier Co. United States |
Marbella Lakes Dr. / Hermosa Way / Whippoorwill Ln. (26.19707, -81.74720) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | https://www.instagram.com/colliercountyfl/p/C042GnMslfu/?img_index=1 |
|
Windsor Castle,
England Windsor And Maidenhead United Kingdom |
Charles St. / Arthur Rd. / Goswell Rd. (51.48234, -0.61213) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Clewer Green,
England Windsor And Maidenhead United Kingdom |
A308 (Osborne Rd.) / Alma Rd. (51.47645, -0.61702) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Spital,
England Windsor And Maidenhead United Kingdom |
B3022 (St Leonard's Rd.) / Bolton Rd. (51.47136, -0.61687) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
|
Dedworth,
England Windsor And Maidenhead United Kingdom |
B3022 (Winkfield Rd.) / Legoland Windsor (51.46308, -0.64514) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
||
|
Stockbridge,
GA Henry Co. United States |
GA 138 / Moseley Dr. (33.56930, -84.16559) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2016 | Initially constructed as a mini-roundabout in 2016; upgraded to a full roundabout in 2022. https://mhfnews.org/2022/06/16/gdot-crews-to-enlarge-moseley-drive-roundabout/ |
|
De Soto,
KS Johnson Co. United States |
W 103rd St. / Astra Pkwy. (38.94208, -95.00725) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2023 | https://www.kcur.org/podcast/up-to-date/2024-03-05/heres-how-de-soto-kansas-is-getting-ready-for-massive-panasonic-plants-2025-opening |
|
Russell,
ON Prescott and Russell Canada |
Notre Dame St. / St Guillaume Rd. / (parking) (45.26964, -75.31120) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 45.0000 |
Other (At-Grade) Single-Lane |
2013 | Year Completed estimated (2012-2013). |
|
Grand Island,
NY Erie Co. United States |
South Pkwy. / W River Pkwy. / Beaver Island Park Rd. (42.96786, -78.95880) |
Rotary Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 146.3040 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
||
|
West Linn,
OR Clackamas Co. United States |
OR 43 (Willamette Dr.) / I-205 NB Ramps (45.36158, -122.60954) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2023 | https://www.westlinntidings.com/news/new-i-205-roundabout-opens-at-highway-43-in-west-linn/article_27714680-46ce-11ee-a8d4-db795c337eb4.html (image at https://www.flickr.com/photos/oregondot/ ) |
|
Claremont,
MN Dodge Co. United States |
CR 3 (130th Ave.) / US 14 EB Ramps (44.03664, -92.98574) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | Raindrop shaped. Year Completed estimated (2021-2023). https://www.dot.state.mn.us/d6/projects/hwy14/index.html. |
|
Claremont,
MN Dodge Co. United States |
CR 3 (130th Ave.) / US 14 WB Ramps (44.03834, -92.98577) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | Raindrop shaped. Year Completed estimated (2021-2023). https://www.dot.state.mn.us/d6/projects/hwy14/index.html. |
|
(unincorporated),
PA Westmoreland Co. United States |
Waltz Mill Rd. / I-70 EB Ramps (40.21090, -79.66617) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | Raindrop shaped. Year Completed estimated (2021-2023). |
|
Kalamazoo,
MI Kalamazoo Co. United States |
Parkview Ave. / S 12th St. (42.25979, -85.65421) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | https://www.mlive.com/news/kalamazoo/2023/08/2-new-roundabouts-opening-friday-in-kalamazoo-county.html |
|
Oxford,
MS Lafayette Co. United States |
SR 30 / SR 7 SB Ramps (34.38488, -89.49810) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2022 | Raindrop shaped. Series of three roundabouts. |
|
Federal Way,
WA King Co. United States |
SR 509 (SW Dash Point Rd.) / 47th Ave. SW (47.32161, -122.39253) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.4317 |
Other (At-Grade) Single-Lane |
2022 | |
|
Lacey,
WA Thurston Co. United States |
Mullen Rd. SE / Carpenter Rd. SE (47.00464, -122.77990) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2021 | Year Completed estimated (2021-2022). |
|
West Chester Township,
OH Butler Co. United States |
Tylersville Rd. / Beckett Rd. / (parking) (39.36211, -84.45517) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 1 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2023 | This is the 40th roundabout in Butler County. The Butler County Engineer's Office has planned, designed, reviewed, or constructed 37 out of the 40. |
|
Gorst,
WA Kitsap Co. United States |
SR 3 / Airport Way SW (47.50426, -122.75160) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2021 | Elliptical shaped. ICD = 135 ft x 125 ft. Year Completed estimated (2020-2021). |
|
West Mesa,
NM Bernalillo Co. United States |
Yucca Dr. NW / Bluewater Rd. NW (35.08850, -106.70053) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Holts Summit,
MO Callaway Co. United States |
MO OO (E Simon Blvd.) / US 54 EB Ramps (38.65479, -92.11091) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | Raindrop shaped. https://www.modot.org/node/29043 |
|
Benton,
AR Saline Co. United States |
I-30 N Frontage Rd. / W South St. (34.56450, -92.60452) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | https://katv.com/news/local/new-traffic-pattern-in-benton-on-frontage-road-arkansas-department-transportation-drivers-vehicles-cars-travelers-south-bridge-street-interstate-30-central-ar-take-first-exit-access-roundabout-addition-workers-crews-intersection-connection |
|
(unincorporated),
GA Columbia Co. United States |
US 221 (Appling Harlem Rd.) / I-20 EB Ramps (33.49596, -82.31523) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | Yield-controlled right-turn bypass lanes on south leg. https://www.wfxg.com/story/48383413/applingharlem-road-exit-roundabouts-open-to-traffic. |
|
(unincorporated),
GA Columbia Co. United States |
US 221 (Appling Harlem Rd.) / I-20 WB Ramps (33.49769, -82.31505) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2023 | Yield-controlled right-turn bypass lane on east leg. https://www.wfxg.com/story/48383413/applingharlem-road-exit-roundabouts-open-to-traffic. |
|
Fayetteville,
AR Washington Co. United States |
E Sain St. / Hemlock Ave. (36.11709, -94.14255) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | https://www.fayettevilleflyer.com/2022/11/17/city-opens-sain-street-extension-in-north-fayetteville/ |
|
Whiteville,
NC Columbus Co. United States |
US 701 (N J.K. Powell Blvd.) / US 74-US 76 EB Ramps (34.34889, -78.70960) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2022 | |
|
Whiteville,
NC Columbus Co. United States |
US 701 (N J.K. Powell Blvd.) / US 74-US 76 WB Ramps (34.35100, -78.70967) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2022 | |
|
Breckenridge,
CO Summit Co. United States |
N Park Ave. / Watson Ave. (39.48470, -106.04887) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2022 | https://www.townofbreckenridge.com/live/watson-roundabout |
|
Fort Erie,
ON Niagara Canada |
Lakeshore Rd. / Dominion Rd. (42.89540, -78.92324) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.0000 |
Other (At-Grade) Single-Lane |
2022 | https://www.niagararegion.ca/projects/dominion-road/default.aspx |
|
Glendale,
AZ Maricopa Co. United States |
(Glendale Heroes Regional Park road) / (parking) (33.52526, -112.23376) |
Other Existing |
Other None |
3 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2022 | 18' wide circulating lane, including bike lane. No splitter islands other than painted areas flush to the pavement surface. One approach has no yield control. |
|
Desert Sunset,
AZ Maricopa Co. United States |
(Glendale Heroes Regional Park road) / (parking) (33.52624, -112.23562) |
Other Existing |
Uncontrolled None |
3 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2008 | No truck apron or splitter islands other than painted pavement. No yield control on entry or circulating. |
|
Orange Beach,
AL Baldwin Co. United States |
Canal Rd. / (parking) (30.29209, -87.57667) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2023 | https://www.youtube.com/watch?v=OxgEB2iOzH4 |
|
Lake Eastbrook,
MI Kent Co. United States |
Lake Eastbrook Blvd. SE / Sparks Dr. SE (42.91585, -85.57470) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2022 | |
|
White Lake,
MI Oakland Co. United States |
Elizabeth Lake Rd. / Oxbow Lake Rd. (42.64128, -83.48775) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | https://www.rcocweb.org/619/Elizabeth-Lake-Road-Roundabouts-White-La |
|
White Lake,
MI Oakland Co. United States |
Elizabeth Lake Rd. / Teggerdine Rd. (42.64243, -83.49436) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | https://www.rcocweb.org/619/Elizabeth-Lake-Road-Roundabouts-White-La |
|
Kathleen,
GA Houston Co. United States |
US 129-GA 247 / GA 247 Spur (32.46633, -83.61616) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 | Replaced complex channelized set of intersections. https://www.youtube.com/watch?v=ktmvs4pKAdU. |
|
Summerville,
SC Berkeley Co. United States |
Cane Bay Blvd. / Nexton Pkwy. (33.11110, -80.12334) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2007 | Y-intersection. Two circulating lanes throughout even though only one double-left movement. Year Completed estimated (2006-2007). Initially constructed with northeast and south legs only. West leg added 2021. https://www.youtube.com/watch?v=lgJ15GyjQv0. |
|
Saginaw,
MI Saginaw Co. United States |
Pierce Rd. / S Entrance Dr. (43.50866, -83.96070) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2012 | Entrance to Saginaw Valley State University. Year Completed estimated (2011-2014). |
|
Saginaw,
MI Saginaw Co. United States |
Davis Rd. / College Dr. (43.51453, -83.95585) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 21.3360 |
Other (At-Grade) Single-Lane |
2008 | Right-turn-only arrows and legend on each entry. https://www.mlive.com/news/saginaw/2008/09/svsu_calms_traffic_in_effort_t.html. |
|
Tahlequah,
OK Cherokee Co. United States |
US 62 (S Muskogee Ave.) / SR 82 (35.85803, -94.97950) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2023 | https://www.youtube.com/watch?v=19jDgEMjwKg. |
|
South Bend,
IN St. Joseph Co. United States |
Lincoln Way W / Progress Dr. (41.69728, -86.31354) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 42.6717 |
Other (At-Grade) Single-Lane |
2021 | Serves South Bend International Airport. https://nwindianabusiness.com/community/business-news/upgrades-to-south-bend-international-airport-in-response-to-increased-passenger-use/27566/ |
|
Holland,
MI Ottawa Co. United States |
Westshore Mall / (parking) (42.81319, -86.08626) |
Other Existing |
Unknown None |
3 Approaches 0 Driveways 26.8221 |
Other (At-Grade) Single-Lane |
2021 | Entrance to The Shops at Westshore shopping mall |
|
McKinney,
TX Collin Co. United States |
Millwall Dr. / Old Shore Dr. (33.22346, -96.69307) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 18.2789 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2016 | Painted splitter islands. |
|
Koloa,
HI Kauai Co. United States |
SR 530 (Koloa Rd.) / Ala Kalanikaumaka (21.90635, -159.47038) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2021 | A fourth leg is planned at the north side of this roundabout, but that probably won't be until at least 2030. |
|
Georgetown,
DE Sussex Co. United States |
S Bedford St. / Arrow Safety Rd. (38.67394, -75.37738) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2023 | There's a short video of a truck going around this roundabout posted on Sept 1 at https://www.facebook.com/delawaredot/ This roundabout currently has three legs, but a fourth will be added some time in the future. |
|
Greenwood,
IN Johnson Co. United States |
W Smith Valley Rd. / I-69 NB Ramps (39.60476, -86.21867) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2023 | https://uploads.knightlab.com/storymapjs/a054ad9d809a2e94199b7216d217fa6d/i-69-finish-line-construction-overview-johnson-county-v-0-4/index.html |
|
Greenwood,
IN Johnson Co. United States |
W Smith Valley Rd. / I-69 SB Ramps (39.60480, -86.22082) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2023 | https://uploads.knightlab.com/storymapjs/a054ad9d809a2e94199b7216d217fa6d/i-69-finish-line-construction-overview-johnson-county-v-0-4/index.html |
|
Sylvan Lake,
AB Division 8 Canada |
Crestview Blvd. / (unknown) (52.29241, -114.09186) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 24.0000 |
Other (At-Grade) Single-Lane |
2022 | No splitter islands. |
|
Greenfield,
IN Hancock Co. United States |
N Manchester Dr. / N Winchester Dr. / N Village Greene Dr. (39.79872, -85.95045) |
Other Existing |
Uncontrolled None |
3 Approaches 3 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Pedestrian access to central island. | |
|
Södertälje,
Stockholm County Södertälje kommun Sweden |
Genetaleden / Hovsjövägen (59.18296, 17.59854) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2022 | |
|
Södertälje,
Stockholm County Södertälje kommun Sweden |
Genetaleden / Holmfastvägen (59.18494, 17.58638) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2023 | |
|
Landskrona,
Skåne County Landskrona kommun Sweden |
Ringvägen / Jarvgatan (55.88086, 12.85363) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2021 | |
|
Maricopa,
AZ Pinal Co. United States |
Cobblestone Farms Dr. / W Struebing Dr. (33.08548, -112.04256) |
Other Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 57.3024 |
Other (At-Grade) Single-Lane |
2006 | No splitter islands or truck apron. Pedestrian crossings adjacent to circulatory roadway. |
|
Desert View,
AZ Maricopa Co. United States |
E Marriott Dr. / (parking) (33.68131, -111.96826) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.4904 |
Other (At-Grade) Single-Lane |
2003 | Constructed initially as double-lane roundabout with unstriped circulatory roadway. Converted to single-lane 2011-2012 by striped out inside circulating lane. |
|
Wasioja Township,
MN Dodge Co. United States |
STH 56 / US 14 EB Ramps (44.03323, -92.91556) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2021 | Raindrop shaped. https://www.dot.state.mn.us/d6/projects/hwy14/index.html |
|
Wasioja Township,
MN Dodge Co. United States |
STH 56 / US 14 WB Ramps (44.03463, -92.91491) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2021 | Raindrop shaped. https://www.dot.state.mn.us/d6/projects/hwy14/index.html |
|
Mesa,
AZ Maricopa Co. United States |
S Innovation Way W / E Williams Field Rd. (33.30716, -111.68114) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
2003 | On Arizona State University Polytech campus. No truck apron. Merging right-turn bypass lane on west leg; add-lane right-turn bypass lane on north leg. Constructed initially as two-lane roundabout with unstriped circulatory roadway; converted to single-lane 2011-2012. |
|
San Tan Valley,
AZ Pinal Co. United States |
E Germann Rd. / N Kenworthy Rd. (33.27809, -111.54604) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5277 |
Other (At-Grade) Single-Lane |
2010 | |
|
Providence Village,
TX Denton Co. United States |
Spillway Dr. / Don Fisher Ln. / Westpond Ct. (33.25064, -96.93853) |
Other Existing |
All-Way Yield None |
3 Approaches 9 Driveways 57.9120 |
Other (At-Grade) Single-Lane |
2021 | Parking along circulatory roadway. |
|
Providence Village,
TX Denton Co. United States |
Cape Cod Blvd. / Goodwin Dr. (33.23744, -96.96593) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Unknown Single-Lane |
2005 | No splitter islands. |
|
Prosper,
TX Collin Co. United States |
Meadowbrook Blvd. / Lakewood Dr. (33.23044, -96.75974) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2017 | |
|
McKinney,
TX Collin Co. United States |
Pioneer Pond Rd. / Three Rivers Ln. (33.28502, -96.62606) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2021 | |
|
Allen,
TX Collin Co. United States |
Allen Dr. / US 75-TX 36 (North Central Expressway) SB Frontage Rd. (33.11254, -96.67377) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 41.1480 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2023 | Right-turn-only lane on west leg. |
|
Maryvale,
AZ Maricopa Co. United States |
N 93rd Ave. / N Algodon Way (33.48123, -112.25962) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2009 | Yield-controlled right-turn bypass lane on south leg. Year Completed estimated (2007-2009). |
|
Maryvale,
AZ Maricopa Co. United States |
N Algodon Way / W Pinchot Ave. (33.48249, -112.25806) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2009 | Small separation between pedestrian crossing on east leg and circulatory roadway. |
|
Stoughton,
WI Dane Co. United States |
US 51-STH 138 / US 51 / STH 138 (42.91876, -89.24947) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2022 | https://isthmus.com/events/u-s-highway-51-construction/ |
|
Blackeberg,
Halland County Falkenbergs kommun Sweden |
Rte 154 / E6-E20 SB Ramps (56.93033, 12.51433) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 150.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2015 | Yielding right-turn bypass lane on northeast leg. |
|
Show Low,
AZ Navajo Co. United States |
W Sugar Pine Way / S Torreon Loop (34.24261, -110.08372) |
Other Existing |
Unknown Unknown |
3 Approaches 1 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2007 | No splitter islands on two legs. One leg of the intersection is a private community access point. |
|
Varberg,
Halland County Varbergs kommun Sweden |
Västkustvägen / Vrångagatan (57.08297, 12.27551) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2009 | |
|
Grafton Township,
OH Lorain Co. United States |
SR 83 (Avon Belden Rd.) / SR 303 (south) (41.23688, -82.02313) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2023 | Pair of roundabouts separated by grade-separated railroad crossing. https://www.transportation.ohio.gov/projects/projects/109455 |