|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Lakeport,
CA Lake Co. United States |
Todd Rd. / Parallel Dr. (39.03226, -122.92521) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.5433 |
Other (At-Grade) Single-Lane |
1998 | Year Completed estimated (1993-2003). ICD estimated from Google Maps linework. |
|
Kansas City,
MO Jackson Co. United States |
Ward Pkwy. / W Meyer Blvd. / W 63rd Terr. / W 64th St. (39.01282, -94.60234) |
Other Existing |
Other Unknown |
5 Approaches 0 Driveways 64.9600 |
Other (At-Grade) Multilane (3+ Lane) |
Fountain in central island. No control on Ward Pkwy; stop signs on other approaches. ICD estimated from Google Maps linework. | |
|
North Liberty,
IA Johnson Co. United States |
North Liberty Rd. NE / Dubuque St. NE (41.73359, -91.57568) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.7807 |
Other (At-Grade) Single-Lane |
2016 | https://northlibertyiowa.org/2016/09/26/trail-closure-on-dubuque-street-trail-roundabout-nearing-completion/# ICD estimated from Google Maps linework. |
|
Saint-Jérôme,
QC La Rivière-du-Nord Regional County Municipality Canada |
Rue Lamontagne / Rue de Montigne O (45.77599, -74.05012) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Single-Lane |
2007 | Year Completed estimated (2002-2009). |
|
St-Jean-Sur-Richelieu,
QC Le Haut-Richelieu Regional County Municipality Canada |
Rue des Colibris / (parc access) (45.35948, -73.28314) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 52.0306 |
Other (At-Grade) Single-Lane |
2012 | Year Completed estimated (2011-2013). ICD estimated from Google Maps linework. |
|
Sherbrooke,
QC Sherbrooke Canada |
Boulevard Industriel / Boulevard de Portland / Boulevard René-Lévesque (45.39569, -71.98464) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 54.5133 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | Grade-separated path for pedestrians and bicyclists: https://translate.google.com/translate?hl=en&sl=fr&u=https://www.ville.sherbrooke.qc.ca/salle-de-presse/actualites/dossiers-municipaux/prolongement-du-boulevard-de-portland/ Connected to Boulevard René-Lévesque in 2018: https://translate.google.com/translate?hl=en&sl=fr&u=https://www.ville.sherbrooke.qc.ca/salle-de-presse/actualites/dossiers-municipaux/construction-du-boulevard-rene-levesque ICD estimated from Google Maps linework. |
|
Sherbrooke,
QC Sherbrooke Canada |
Rue Henri-Labonne / Boulevard René-Lévesque (45.37523, -71.99868) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 27.6860 |
Other (At-Grade) Single-Lane |
2018 | https://translate.google.com/translate?hl=en&sl=fr&u=https://www.ville.sherbrooke.qc.ca/salle-de-presse/actualites/dossiers-municipaux/construction-du-boulevard-rene-levesque/ shows 2 other roundabouts on Boulevard René-Lévesque. ICD estimated from Google Maps linework. |
|
Conway,
NH Carroll Co. United States |
North-South Rd / (Walmart parking) (44.01823, -71.10901) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.2134 |
Other (At-Grade) Single-Lane |
2014 | https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf ICD estimated from Google Maps linework. |
|
Lancaster,
NH Coos Co. United States |
US 2 (Main St.) / US 3 (44.49690, -71.57632) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.9279 |
Other (At-Grade) Single-Lane |
2016 | https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf ICD estimated from Google Maps linework. |
|
Warner,
NH Merrimack Co. United States |
Rte 103 / (shopping center parking) / (service station) (43.28882, -71.83340) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.5582 |
Other (At-Grade) Single-Lane |
2016 | https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf ICD estimated from Google Maps linework. |
|
Concord,
NH Merrimack Co. United States |
Manor Rd. / Abbott Rd. (43.26422, -71.57349) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2018 | https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf |
|
Macon,
GA Bibb Co. United States |
Oglethorpe St. / College St. (32.83378, -83.64483) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 17.0600 |
Other (At-Grade) Single-Lane |
2014 | Year Completed estimated (2013-2015). ICD estimated from Google Maps linework. |
|
Pascagoula,
MS Jackson Co. United States |
Hospital Rd. / Old Mobile Hwy. (30.36849, -88.53333) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 88.6193 |
Other (At-Grade) Single-Lane |
2017 | http://cityofpascagoula.com/482/Hospital-Road-Improvements ICD estimated from Google Maps linework. |
|
Tallahassee,
FL Leon Co. United States |
Bannerman Rd. / Beech Ridge Trl. (30.56320, -84.21951) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.3348 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | Year Completed estimated (2014-2015). ICD estimated from Google Maps linework. |
|
Upper Allen Township,
PA Cumberland Co. United States |
W Lisburn Rd. / Grantham Rd. (40.16298, -76.99018) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways 16.4290 |
Other (At-Grade) Single-Lane |
2018 | https://www.abc27.com/news/top-video/new-traffic-circle-opens-in-upper-allen_20181003215307/1495637846 ICD estimated from Google Maps linework. |
|
Cranberry Township,
PA Butler Co. United States |
N Boundary Rd. / Marshall Rd. (40.72428, -80.10002) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 19.9129 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Berthoud,
CO Larimer Co. United States |
N Berthoud Pkwy. / Woodcock St. (40.34689, -105.09527) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.4098 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | Fourth approach stubbed. Year Completed estimated (2016-2017). ICD estimated from Google Maps linework. |
|
Gettysburg,
PA Adams Co. United States |
Lincoln Square (Chamberburg St. / York St. / Carlisle St. / Baltimore St.) (39.83092, -77.23112) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 31.1838 |
Other (At-Grade) Single-Lane |
Diagonal parking around circulatory roadway; pedestrian access to center island; no splitter islands. ICD estimated from Google Maps linework. | |
|
Concord,
VA Campbell Co. United States |
Village Hwy. / Doss Rd. / Spring Mill Rd. (37.33438, -78.98112) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2018 | Year Completed estimated (2017-2019). |
|
West Henderson,
NV Clark Co. United States |
Bicentennial Pkwy. / Via Inspirada (35.94042, -115.13329) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 38.6785 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | Peanut shape. ICD estimated from Google Maps linework. |
|
Coves North,
MO Platte Co. United States |
NW Old Tiffany Springs Rd. / N Green Hills Rd. (39.26253, -94.63089) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.3863 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | Elliptical shape. https://www.linecreekloudmouth.com/blog/street-improvements/ ICD estimated from Google Maps linework. |
|
Gladstone,
MO Clay Co. United States |
NE Antioch Rd. / NE Pleasant Valley Rd. (39.21369, -94.53468) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 34.2382 |
Other (At-Grade) Single-Lane |
2018 | https://www.linecreekloudmouth.com/blog/street-improvements/ ICD estimated from Google Maps linework. |
|
Kansas City,
MO Platte Co. United States |
NW 72nd St. / NW Waukomis Dr. / N Green Hills Rd. (39.22505, -94.62750) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.2327 |
Other (At-Grade) Single-Lane |
2012 | Streetview car went through just after completion while two approaches were still blocked off. ICD estimated from Google Maps linework. |
|
Riverside,
MO Platte Co. United States |
N Woodward Rd. / NW 52nd St. (39.18892, -94.63177) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.9531 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
|
Cambridge,
MD Dorchester Co. United States |
MD 16 (Church Creek Rd.) / Woods Rd. (38.54624, -76.06411) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 37.3636 |
Other (At-Grade) Single-Lane |
2017 | https://www.myeasternshoremd.com/dorchester_star/news/roundabout-opens-at-route-and-woods-road/article_b39ae088-8f81-51a4-8dc8-94e149da66e8.html ICD estimated from Google Maps linework. |
|
Baxter,
MN Crow Wing Co. United States |
Excelsior Rd. / (unlknown) (46.35451, -94.24743) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 38.7430 |
Other (At-Grade) Single-Lane |
2018 | date: not yet built in late 2017 according to https://www.brainerddispatch.com/news/4150918-baxter-city-council-2017-could-bring-excelsior-road-roundabout yet Streetview shows it complete in 2018. Fourth leg stubbed. ICD estimated from Google Maps linework. |
|
Beverly,
MA Essex Co. United States |
Essex St. / Old Essex Rd. (42.57129, -70.85769) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 24.6273 |
Other (At-Grade) Single-Lane |
2018 | https://www.salemnews.com/news/local_news/essex-street-around-new-roundabout-to-be-closed-for-work/article_33d9323d-29f7-5067-a7e0-8ba022b4f125.html?psid=80AVI ICD estimated from Google Maps linework. |
|
East Longmeadow,
MA Hampden Co. United States |
Center Square (Maple St. / Shaker Rd. / Prospect St. / Somers Rd. / Pleasant St. / Elm St. / N Main St.) (42.06482, -72.51288) |
Other Existing |
Other Unknown |
7 Approaches 0 Driveways 31.0329 |
Other (At-Grade) Single-Lane |
Seven way intersection. Mixture of stop signs and yield, including yields within the circle. Appeared in Ripley's Believe It or Not: https://www.thehotiron.com/index.php/site/comments/wisconsin_roundabouts_to_a_native_massachusetts_rotary_driver ICD estimated from Google Maps linework. | |
|
O'Fallon,
IL St. Clair Co. United States |
Milburn Estates Dr. / Portsmith Place Dr. (38.61138, -89.94514) |
Other Existing |
Uncontrolled None |
3 Approaches 0 Driveways 55.9947 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Glenview,
IL St. Clair Co. United States |
Cambridge Blvd. / St Francis Way / St Elizabeth's Blvd. (38.58493, -89.93023) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.6756 |
Other (At-Grade) Single-Lane |
2016 | ICD estimated from Google Maps linework. |
|
Tacoma,
WA Pierce Co. United States |
N Pearl St. / Five Mile Dr. / N Waterfront Dr. / Ferry Crossing Landing Rd / Park Ave. (47.30193, -122.51556) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 32.3966 |
Other (At-Grade) Single-Lane |
2018 | https://www.thenewstribune.com/news/local/article196233104.html ICD estimated from Google Maps linework. |
|
Yakima,
WA Yakima Co. United States |
N Fair Ave. / E Lincoln Ave. / N 10th St. / Bravo Company Blvd. (46.60868, -120.49385) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 41.0238 |
Other (At-Grade) Single-Lane |
2015 | https://www.yakimawa.gov/media/news/fair-avenue-roundabout-opening-to-traffic/ ICD estimated from Google Maps linework. |
|
Raymond,
WA Pacific Co. United States |
US 101 / Henkle St. (SR 6) (46.68234, -123.73051) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.0389 |
Other (At-Grade) Single-Lane |
2018 | http://www.wsdot.wa.gov/Projects/US101/SR6IntersectionAndDrainage/default.htm ICD estimated from Google Maps linework. |
|
Taos,
NM Taos Co. United States |
NM 585 (Paseo del Cañon) / Camino des Colores (36.37670, -105.57657) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 44.2334 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | https://www.santafenewmexican.com/news/local_news/traffic-rotaries-confuse-taos-drivers/article_801498db-aff0-5c1c-bc7c-2802b696425a.html ICD estimated from Google Maps linework. |
|
Taos,
NM Taos Co. United States |
NM 585 (Paseo del Cañon) / Weimer Rd. (36.37696, -105.58156) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 42.3101 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | https://www.santafenewmexican.com/news/local_news/traffic-rotaries-confuse-taos-drivers/article_801498db-aff0-5c1c-bc7c-2802b696425a.html ICD estimated from Google Maps linework. |
|
Taos,
NM Taos Co. United States |
NM 585 (Paseo del Cañon) / Gusdorf Rd. (36.37843, -105.58705) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 34.6167 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | https://www.santafenewmexican.com/news/local_news/traffic-rotaries-confuse-taos-drivers/article_801498db-aff0-5c1c-bc7c-2802b696425a.html ICD estimated from Google Maps linework. |
|
Tacoma,
WA Pierce Co. United States |
(unknown) / (unknown) (47.30214, -122.51434) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 27.5370 |
Other (At-Grade) Single-Lane |
2018 | Year Completed estimated (2018-2019). ICD estimated from Google Maps linework. |
|
Gautier,
MS Jackson Co. United States |
N Dolphin Dr. / William Payne Adams Blvd. / (unknown) (30.39643, -88.65932) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.1462 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | ICD estimated from Google Maps linework. |
|
Fort Collins,
CO Larimer Co. United States |
N Taft Hill Rd. / CR 70 / CR 19 (40.75500, -105.11504) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways 37.0933 |
Other (At-Grade) Single-Lane |
2015 | Year Completed estimated (2014-2016). ICD estimated from Google Maps linework. |
|
Naples,
FL Collier Co. United States |
Central Ave. / 8th St. (26.14718, -81.79695) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 19.2979 |
Other (At-Grade) Single-Lane |
2016 | Elliptical shape. ICD estimated from Google Maps linework. |
|
Naples,
FL Collier Co. United States |
Central Ave. / 10th St. (26.14752, -81.79419) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.8120 |
Other (At-Grade) Single-Lane |
2016 | Elliptical shape. ICD estimated from Google Maps linework. |
|
Marysville,
WA Snohomish Co. United States |
Marine Dr. NE / 64th St. NE / 31st Ave. NE (48.05407, -122.18921) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.7229 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | Date from Streetview ICD estimated from Google Maps linework. |
|
Lehigh Acres,
FL Lee Co. United States |
Sunshine Blvd. S / 23rd St. SW (26.59205, -81.67879) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 23.4957 |
Other (At-Grade) Single-Lane |
2009 | Date: http://lehighacrescitizen.com/page/content.detail/id/506096/Mann-likes-Lehigh-s-new--roundabout--at-Sunshine-and-23rd-St-.html?nav=5100 ICD estimated from Google Maps linework. |
|
Hveragerðisbær,
Suðurland Iceland |
Rte 1 / Rte 38 / Rte 376 (63.99524, -21.19289) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 38.2263 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Mosfellsbær,
Höfuðborgarsvæðið Iceland |
Rte 1 / Rte 36 (64.17599, -21.67705) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 49.4247 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Mosfellsbær,
Höfuðborgarsvæðið Iceland |
Rte 1 / Helgafellsvegur (64.16799, -21.68386) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 50.4797 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Mosfellsbær,
Höfuðborgarsvæðið Iceland |
Rte 1 / Reykjavegur (64.16546, -21.69327) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 51.5253 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Mosfellsbær,
Höfuðborgarsvæðið Iceland |
Reykjavegur / Jonsteigur (64.16361, -21.68868) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 34.3525 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Mosfellsbær,
Höfuðborgarsvæðið Iceland |
Þverholt / Haholt (64.16655, -21.69572) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 30.7058 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Mosfellsbær,
Höfuðborgarsvæðið Iceland |
Rte 1 / Langitangi (64.16486, -21.70640) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.9240 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Mosfellsbær,
Höfuðborgarsvæðið Iceland |
Rte 1 / Baugshilo / Skarholabraut (64.15877, -21.72472) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 52.0583 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Mosfellsbær,
Höfuðborgarsvæðið Iceland |
Rte 1 / Korpuifsstadavegur (64.15355, -21.73750) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 52.0680 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Reykjavik,
Höfuðborgarsvæðið Iceland |
Rte 1 / Blikastadavegur (64.13897, -21.75835) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 49.4906 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Waterville,
QC Coaticook Regional County Municipality Canada |
Route Gilbert-Hyatt (Rte 108-Rte 143) / Rte 147 (45.34374, -71.86662) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 43.6507 |
Other (At-Grade) Single-Lane |
2011 | Year Completed based on Streetview. ICD estimated from Google Maps linework. |
|
Glenwood,
MD Howard Co. United States |
Burntwoods Rd. / Sharp Rd. (39.27702, -77.00369) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.5847 |
Other (At-Grade) Single-Lane |
2006 | Adjacent to Glenelg High School. ICD estimated from Google Maps linework. |
|
Windsor,
WI Dane Co. United States |
Windsor Rd. / N Towne Rd. (43.21636, -89.32789) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.9085 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | Year Completed estimated (2013-2014). ICD estimated from Google Maps linework. |
|
Dale,
WI Outagamie Co. United States |
US 45 / STH 96 (Wisconsin Rd.) (44.27234, -88.73946) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 35.0622 |
Other (At-Grade) Single-Lane |
2018 | date: https://www.whby.com/2018/04/15/roundabout-project-to-start-at-hwys-45-96/# ICD estimated from Google Maps linework. |
|
Highland,
IL Madison Co. United States |
Broadway / Poplar St. (38.73957, -89.67148) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 44.7156 |
Other (At-Grade) Single-Lane |
2008 | Year Completed estimated (2007-2009). ICD estimated from Google Maps linework. |
|
O'Fallon,
IL St. Clair Co. United States |
Milburn School Rd. / Merriam Pkwy. / Milburn Estates Dr. (38.61429, -89.94506) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.1966 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
|
O'Fallon,
IL St. Clair Co. United States |
Old Vincennes Trl. / Seven Hills Rd. / E State St. (38.59342, -89.89246) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.4056 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
|
Marion,
IL Williamson Co. United States |
N Russell St. / W Boulevard St. (37.73692, -88.94186) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 19.8347 |
Other (At-Grade) Single-Lane |
2015 | date: https://www.kfvs12.com/story/29497509/marion-to-install-roundabout-at-busy-intersection/ ICD estimated from Google Maps linework. |
|
Aurora,
IL Kane Co. United States |
Sullivan Rd. / N Highland Ave. (41.78864, -88.32894) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 28.4960 |
Other (At-Grade) Single-Lane |
2016 | date: https://www.linkedin.com/pulse/new-roundabout-opens-aurora-il-kevin-kassay ICD estimated from Google Maps linework. |
|
Sugar Grove,
IL Kane Co. United States |
Dugan Rd. / Granart Rd. / Bucktail Ln. (41.76143, -88.48939) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.5260 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2015 | date: https://www.kcchronicle.com/2015/08/18/sugar-grove-roundabout-opens/a5jsq7l/ Granart Rd. moved about 300 ft south to align with Bucktail Ln. ICD estimated from Google Maps linework. |
|
Tacoma,
WA Pierce Co. United States |
E 29th St. / E 30th St. / E 28th St. (47.23811, -122.40505) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 27.5704 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | ICD estimated from Google Maps linework. |
|
Caldwell,
ID Canyon Co. United States |
E Ustick Rd. / Indiana Ave. (43.63363, -116.67304) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.3055 |
Other (At-Grade) Single-Lane |
2013 | date: https://caldwellguardian.blogspot.com/2013/08/new-roundabout-at-ustick-and-indiana.html ICD estimated from Google Maps linework. |
|
Green,
OH Summit Co. United States |
E Turkeyfoot Lake Rd. / Pickle Rd. (40.97410, -81.47402) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 36.9707 |
Other (At-Grade) Single-Lane |
2018 | https://www.whbc.com/city-opens-new-roundabout-has-plans-for-more/ ICD estimated from Google Maps linework. |
|
Glenelg,
MD Howard Co. United States |
Burntwoods Rd. / Ten Oaks Rd. (39.27315, -76.98805) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.9075 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
|
DeForest,
WI Dane Co. United States |
CR V (E North St.) / North Towne Rd. / Ball Ct. (43.25277, -89.32677) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.8431 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2014 | date: https://www.oesllc.com/portfolio-items/ush-51-expansion-and-interchange-madison-deforest-dane-county-wi/ ICD estimated from Google Maps linework. |
|
Reykjavik,
Höfuðborgarsvæðið Iceland |
Lambhagavegur / Blikastaðavegur (64.13884, -21.75433) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 29.6945 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Reykjavik,
Höfuðborgarsvæðið Iceland |
Mímisbrunnur / Ulfarsbraut (64.13442, -21.74713) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 22.4047 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Reykjavik,
Höfuðborgarsvæðið Iceland |
Mimisbrunnur / Gefjunabrunnur (64.13518, -21.74463) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 22.9251 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Reykjavik,
Höfuðborgarsvæðið Iceland |
Grafarholtsbegur / Vinlandsleið (64.12549, -21.77549) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 51.0783 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Reykjavik,
Höfuðborgarsvæðið Iceland |
Storhofoi / Grafarnoltsvegur (64.12770, -21.77774) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 32.3123 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Reykjavik,
Höfuðborgarsvæðið Iceland |
Bildshofoi / Saevarhofoi (64.12464, -21.84049) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 29.1885 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Reykjavik,
Höfuðborgarsvæðið Iceland |
Baejarhals / Halsabraut (64.11885, -21.79844) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 27.1092 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Reykjavik,
Höfuðborgarsvæðið Iceland |
Baejarhals / Tunguhals (64.11722, -21.78862) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 25.0254 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Lake Charles,
LA Calcasieu Par. United States |
Nelson Rd. / Ham Reid Rd. (30.15396, -93.24926) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 57.8318 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | Case 3 design? https://www.kplctv.com/story/35937047/more-roundabouts-coming-to-ham-reid-road/ ICD estimated from Google Maps linework. |
|
Reykjavik,
Höfuðborgarsvæðið Iceland |
Rte 1 / Rte 413 (64.10478, -21.77439) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 44.3356 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Reykjavik,
Höfuðborgarsvæðið Iceland |
Rte 1 / Nordlingavad / Vegbrekkur (64.10164, -21.75941) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 45.9056 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
South Holland,
IL Cook Co. United States |
Cottage Grove Ave. / E 166th St. (41.59355, -87.59766) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.3301 |
Other (At-Grade) Single-Lane |
2008 | Year Completed estimated (2007-2008). ICD estimated from Google Maps linework. |
|
Plain City,
OH Union Co. United States |
Hyland-Croy Rd. / Brock Rd. (40.16244, -83.18563) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5091 |
Other (At-Grade) Single-Lane |
2013 | Year Completed estimated (2011-2014). ICD estimated from Google Maps linework. |
|
Plain City,
OH Union Co. United States |
Hyland-Croy Rd. / Ryan Pkwy (40.16771, -83.18450) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.8557 |
Other (At-Grade) Single-Lane |
2012 | Year Completed estimated (2011-2014). ICD estimated from Google Maps linework. |
|
McDonough,
GA Henry Co. United States |
GA 81 / Snapping Shoals Rd. / Jackson Lake Rd. (33.46282, -83.96860) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.9199 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | On high-speed roadway (55 mph, 2-lane highway) with an 85 ft ICD. Painted splitter islands, no external curbs but external truck aprons on three corners. ICD estimated from Google Maps linework. |
|
Manhattan,
KS Riley Co. United States |
Anderson Ave. / Kimball Ave. / Scenic Dr. (39.19169, -96.64167) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 62.0184 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | ICD estimated from Google Maps linework. |
|
Arlington,
TX Tarrant Co. United States |
Nolan Ryan Expy. / Road to Six Flags St. (32.75261, -97.08398) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Adjacent to baseball stadium. Year Completed estimated (2007-2008). |
|
Lancaster,
PA Lancaster Co. United States |
N Plum St. / E New St. / Park Ave. (40.04975, -76.29905) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 100.5667 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2019 | https://fox43.com/2019/06/12/mini-roundabout-causes-some-confusion-for-drivers-in-lancaster/ ICD estimated from Google Maps linework. |
|
Mandeville,
LA St. Tammany Par. United States |
LA-59 / Sharp Rd. / Pineview Rd. (30.39668, -90.04326) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.1461 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2019 | Video with aerial view here: https://wgno.com/2019/05/24/new-hwy-59-roundabout-in-mandeville-opening-to-traffic/ ICD estimated from Google Maps linework. |
|
Osceola,
IN Elkhart Co. United States |
Ash Rd. / Edison Rd. (41.69543, -86.06169) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.6718 |
Other (At-Grade) Single-Lane |
2018 | date: https://www.southbendtribune.com/news/local/at-t-blamed-for-construction-delay-of-edison-ash-roundabout/article_c7e4abd2-0d4c-5cb2-9438-0d8280388751.html ICD estimated from Google Maps linework. |
|
Golden Valley,
MN Hennepin Co. United States |
Douglas Dr. / Sandburg Rd. (45.00356, -93.36021) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.5563 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | date: https://www.hennepin.us/douglasdrive plus streetview ICD estimated from Google Maps linework. |
|
Golden Valley,
MN Hennepin Co. United States |
Golden Valley Rd. / Douglas Dr. (44.99127, -93.36021) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.0091 |
Other (At-Grade) Single-Lane |
2017 | Right-turn-only lanes on north and south legs. date: https://www.hennepin.us/douglasdrive and streetview ICD estimated from Google Maps linework. |
|
Kennesaw,
GA Cobb Co. United States |
Barrett Lakes Blvd. / Shiloh Valley Dr. (34.00320, -84.57276) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.6636 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | https://www.mdjonline.com/news/south-barrett-reliever-roundabout-opens-to-public/article_db8e3cf4-7005-11e8-b68e-5fe8e2834b71.html ICD estimated from Google Maps linework. |
|
Cumming,
GA Forsyth Co. United States |
Hubbard Town Rd. / Hopewell Rd. / Carruth Lake Dr. (34.31342, -84.08011) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.4996 |
Other (At-Grade) Single-Lane |
2016 | Year Completed estimated (2015-2017). ICD estimated from Google Maps linework. |
|
Cumming,
GA Forsyth Co. United States |
Hopewell Rd. / Jot em Down Rd. / AC Smith Rd. (34.32378, -84.07322) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.6998 |
Other (At-Grade) Single-Lane |
2011 | date: https://patch.com/georgia/cumming/forsyth-county-opens-new-roundabout ICD estimated from Google Maps linework. |
|
Arcata,
CA Humboldt Co. United States |
Sunset Ave. / Foster Ave. / Jay St. (40.87972, -124.08482) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.5754 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | Speed hump on southeast leg. Date: https://krcrtv.com/archive/new-roundabout-open-in-arcata-_2016051318431286 ICD estimated from Google Maps linework. |
|
Union Township,
OH Clermont Co. United States |
Eastgate South Dr. / Clepper Ln. / (shopping center parking) (39.09512, -84.27214) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 50.9805 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | date: https://www.clermontsun.com/2016/04/28/eastgate-roundabout-is-now-open/ ICD estimated from Google Maps linework. |
|
South Bend,
IN St. Joseph Co. United States |
S Olive St. / W Sample St. (41.66432, -86.28265) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.5035 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | date: https://southbendin.gov/2017/07/26/buttigieg-to-open-new-roundabout-at-olive-sample-st/ ICD estimated from Google Maps linework. |
|
Montrose,
CO Montrose Co. United States |
S Hillcrest Dr. / Sunnyside Rd. (38.47450, -107.85663) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 15.8954 |
Other (At-Grade) Single-Lane |
2016 | date: https://www.cityofmontrose.org/CivicAlerts.aspx?AID=1235 ICD estimated from Google Maps linework. |
|
Stanford,
CA Santa Clara Co. United States |
Campus Dr. / Serra St. (37.42679, -122.15944) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.5257 |
Other (At-Grade) Single-Lane |
2018 | https://transportation.stanford.edu/news/stanfords-fifth-roundabout-open-serra-street-and-campus-drive-east ICD estimated from Google Maps linework. |
|
Cedar Rapids,
IA Linn Co. United States |
Kirkwood Blvd SW. / S School Access Rd. (41.89988, -91.65658) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6698 |
Other (At-Grade) Single-Lane |
2017 | http://www.cedar-rapids.org/local_government/departments_g_-_v/public_works/kirkwood_blvd_sw.php ICD estimated from Google Maps linework. |
|
La Center,
WA Clark Co. United States |
NW Pacific Hwy. / W 4th St. (45.86195, -122.67258) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 31.6053 |
Other (At-Grade) Single-Lane |
2018 | https://www.clarkcountytoday.com/local_news/the-4th-street-and-pacific-highway-roundabout-in-la-center-completed/ ICD estimated from Google Maps linework. |