|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Hamilton,
Waikato Hamilton New Zealand |
Farnborough Dr. / Dominion Rd. / Twickenham Pl. (-37.77700, 175.22724) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Auckland,
Auckland Auckland New Zealand |
Settlement Rd. / Dominion Rd. (-37.06578, 174.96521) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Auckland,
Auckland Auckland New Zealand |
Dominion Rd. / Denbigh Ave. (-36.90958, 174.74011) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Vasse,
WA Busselton Australia |
Napoleon Promenade / Coomidup Blvd. / Minion Ct. (-33.67421, 115.24906) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Nassau,
New Providence Nassau The Bahamas |
John F Kennedy Dr. / Ministry of Works (25.06057, -77.38078) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 47.6034 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
ICD estimated from Google Maps linework. | |
|
Naples,
FL Collier Co. United States |
Bella Tesoro St. / (unknown) (26.02674, -81.64826) |
Unknown Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2019 | Minimal splitter islands on northwest, southwest, and southeast legs. Year Completed estimated (2018-2020). |
|
Paloma,
FL Palm Beach Co. United States |
Aviles Cir. / Pacifico Ct. (26.85738, -80.10605) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2008 | Minimal splitter islands. One-stage pedestrian crossings. Year Completed estimated (2007-2008). |
|
Palm City,
FL Martin Co. United States |
SW Bimini Circle S / SW Cayman Ct. (27.19910, -80.31876) |
Other Existing |
One-Way/Two-Way Stop Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
||
|
Orlando,
FL Orange Co. United States |
N. Westmoreland Dr. / S. Lake Adair Blvd. (28.55947, -81.39339) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 22.0291 |
Other (At-Grade) Single-Lane |
1998 | Old circle, judging by condition of brick pavement; additional yield signs w/ minimum fine; official bike route; drainage constraints; skewed Functional Class: Collector? ICD estimated from Google Maps linework. |
|
Orlando,
FL Orange Co. United States |
N. Westmoreland Dr. / N. Lake Adair Blvd. (28.56104, -81.39342) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 17.8328 |
Other (At-Grade) Single-Lane |
1999 | Old circle, judging by condition of brick pavement; additional yield signs w/ minimum fine; official bike route; drainage constraints Functional Class: Collector? ICD estimated from Google Maps linework. |
|
Houston,
TX Harris Co. United States |
Minimax Dr. / Salford Dr. (29.79757, -95.44543) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2009 | |
|
Spring Branch East,
TX Harris Co. United States |
Hillendahl Blvd. / Westwood Dr. (29.79893, -95.49322) |
Roundabout Removed |
All-Way Yield None |
3 Approaches 0 Driveways 7.0101 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2010 | Built as a mini roundabout in 1998 as part of a larger neighborhood street reconstruction project. It had a mountable center island 6 ft. in diameter and 3" high made from recycled rubber; long gone. Conversion to TWSC estimated from aerial photos. |
|
St Martinville,
LA St. Martin Par. United States |
LA 31 (Main Hwy.) / LA 92-1 (Smede Hwy.) (30.09740, -91.84248) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2018 | http://wwwapps.dotd.la.gov/administration/announcements/announcement.aspx?key=16012 |
|
Cedar Park,
TX Williamson Co. United States |
Lynnwood Trl. / E Park St. (30.51423, -97.81197) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2002 | Minimal splitter islands on two legs. |
|
Cedar Park,
TX Williamson Co. United States |
Crockett Rd. / Truman Ln. (30.51700, -97.80960) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.6710 |
Other (At-Grade) Single-Lane |
2002 | Minimal splitter islands. |
|
Leesville,
LA Vernon Par. United States |
LA 468 (Slagle Rd.) / LA 184 (Chaffee Rd.) (31.14992, -93.19407) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.8851 |
Other (At-Grade) Single-Lane |
2019 | http://wwwapps.dotd.la.gov/administration/announcements/announcement.aspx?key=16951 ICD estimated from Google Maps linework. |
|
San Diego,
CA San Diego Co. United States |
Streamview Dr. / Michael St. / Lynn St. (32.74338, -117.07161) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 24.1092 |
Other (At-Grade) Single-Lane |
2017 | Side street splitter islands are mini-style (no pedestrian refuge). Truck apron is 1" thick or less” ICD estimated from Google Maps linework. |
|
San Diego,
CA San Diego Co. United States |
Streamview Dr. / Gayle St. (32.74436, -117.06584) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 1 Driveways 15.0681 |
Other (At-Grade) Single-Lane |
2017 | Side street splitter island is mini-style (no pedestrian refuge), Truck apron is 1" thick or less ICD estimated from Google Maps linework. |
|
Newnan,
GA Coweta Co. United States |
US 29 / Hal Jones Rd. (33.42003, -84.77277) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2018 | https://www.chacompanies.com/news/chas-mini-roundabout-project-wins-apwa-georgia-transportation-project-of-the-year/ |
|
Newnan,
GA Coweta Co. United States |
US 29 / Green Top Rd. (33.42121, -84.77090) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 22.8600 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2018 | https://www.chacompanies.com/news/chas-mini-roundabout-project-wins-apwa-georgia-transportation-project-of-the-year/ |
|
Phoenix,
AZ Maricopa Co. United States |
N. 43rd St. / E. Stanford Dr. (33.51700, -111.98930) |
Traffic Calming Circle Existing |
All-Way Yield None |
0 Approaches 0 Driveways 46.7997 |
Other (At-Grade) Single-Lane |
2005 | Mini-roundabout ICD estimated from Google Maps linework. |
|
Glendale,
AZ Maricopa Co. United States |
W Luke Ave. / N 89th Ave. (33.51770, -112.25141) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4317 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | Single lane, fully mountable central island, mini-roundabout with a 17' wide circulating lane. |
|
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/ |
|
Phoenix,
AZ Maricopa Co. United States |
E. Mountain View Rd. / N. Central Ave. (33.57510, -112.07360) |
Traffic Calming Circle Existing |
All-Way Yield None |
0 Approaches 0 Driveways 16.9162 |
Other (At-Grade) Single-Lane |
2006 | Mini-roundabout ICD estimated from Google Maps linework. |
|
Phoenix,
AZ Maricopa Co. United States |
Aviano Way / (unknown) (33.68941, -111.99350) |
Rotary Existing |
All-Way Yield None |
0 Approaches 0 Driveways 79.4999 |
Other (At-Grade) Single-Lane |
Mini-roundabout. Completed 2005. ICD estimated from Google Maps linework. | |
|
Leland,
NC Brunswick Co. United States |
Olde Regent Way / Drager Dr. (34.22037, -78.01652) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.4530 |
Other (At-Grade) Single-Lane |
2010 | Painted truck apron. Minimal splitter islands. ICD = 105 ft. ICD estimated from Google Maps linework. |
|
Flagstaff,
AZ Coconino Co. United States |
Pine Cliff Dr. / Gemini Dr. (35.20808, -111.63541) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2008 | By developer. |
|
Logan,
NC Cabarrus Co. United States |
Spring St. SW / Broad Dr. SW (35.40434, -80.57651) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 2 Driveways 21.3360 |
Other (At-Grade) Single-Lane |
2021 | Raindrop shaped. Connected to mini-roundabout. Replaced five-leg signalized intersection. https://www.wbtv.com/2020/10/26/city-concord-convert-intersection-innovative-mini-roundabout-teardrop/ |
|
Concord,
NC Cabarrus Co. United States |
Spring St. SW / Chestnut Dr. SW (35.40468, -80.57664) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 15.2400 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | Painted splitter islands on north, east, and west legs. Connected to raindrop-shaped roundabout. Replaced five-leg signalized intersection. https://www.wbtv.com/2020/10/26/city-concord-convert-intersection-innovative-mini-roundabout-teardrop/ |
|
Bryson City,
NC Swain Co. United States |
Hyatt Creek Rd. / Walker Woody Rd. / Old Bryson City Rd. (35.43440, -83.39845) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2023 | https://thesouthernscoopnews.com/latest-news/ncdot-installs-mini-roundabout-in-swain-county |
|
Chapel Hill,
NC Durham Co. United States |
San Rimini Way / Orvieto Way (35.92819, -78.99736) |
Other Existing |
Unknown Unknown |
3 Approaches 1 Driveways 31.9147 |
Other (At-Grade) Single-Lane |
No splitter islands. ICD = 120 ft. ICD estimated from Google Maps linework. | |
|
Chapel Hill,
NC Durham Co. United States |
Maida Vale Ct. / San Rimini Way / Portofino Pl. / Cortona Dr. (35.92947, -78.99780) |
Other Existing |
Unknown Unknown |
5 Approaches 0 Driveways 38.6838 |
Other (At-Grade) Single-Lane |
No splitter islands on four legs. ICD = 145 ft. ICD estimated from Google Maps linework. | |
|
Derby,
KS Sedgwick Co. United States |
High Park Dr. / James St. (37.55547, -97.22664) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 41.6601 |
Other (At-Grade) Single-Lane |
2009 | Wide circulatory roadway with no truck apron; minimal splitter islands. One-stage pedestrian crossing on north leg. Year Completed estimated (2008-2010). ICD estimated from Google Maps linework. |
|
Elizabethtown,
KY Hardin Co. United States |
N Main St. / Poplar St. (37.69419, -85.85702) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | https://www.wdrb.com/news/first-of-2-mini-roundabouts-opens-in-elizabethtown/article_f6754e22-c7d2-11eb-8603-df9381b56251.html |
|
Elizabethtown,
KY Hardin Co. United States |
N Main St. / Crutcher St. (37.69577, -85.85552) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | https://www.wdrb.com/news/first-of-2-mini-roundabouts-opens-in-elizabethtown/article_f6754e22-c7d2-11eb-8603-df9381b56251.html |
|
Charlottesville,
VA Charlottesville Co. United States |
109 Burnet St (38.02424, -78.48827) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 13.1717 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | Neighborhood mini-roundabout placed in lieu of all-way stop when a new section was added in residential development in the City of Charlottesville. ICD estimated from Google Maps linework. |
|
Ashland,
KY Boyd Co. United States |
Winchester Ave. (US 23 Business) / 18th St. (38.47750, -82.63733) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | One of five mini-roundabouts in series. Road diet from five lanes to two lanes. https://visitaky.com/winchester |
|
Ashland,
KY Boyd Co. United States |
Winchester Ave. (US 23 Business) / 17th St. (38.47804, -82.63838) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | One of five mini-roundabouts in series. Road diet from five lanes to two lanes. https://visitaky.com/winchester |
|
Ashland,
KY Boyd Co. United States |
Winchester Ave. (US 23 Business) / 16th St. (38.47860, -82.63954) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | One of five mini-roundabouts in series. Road diet from five lanes to two lanes. South leg is a one-way exit. https://visitaky.com/winchester |
|
Ashland,
KY Boyd Co. United States |
Winchester Ave. (US 23 Business) / 15th St. (38.47922, -82.64073) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | One of five mini-roundabouts in series. Road diet from five lanes to two lanes. https://visitaky.com/winchester |
|
Ashland,
KY Boyd Co. United States |
Winchester Ave. (US 23 Business) / 14th St. (38.47980, -82.64184) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | One of five mini-roundabouts in series. Road diet from five lanes to two lanes. https://visitaky.com/winchester |
|
Warrenton,
VA Fauquier Co. United States |
E Shirley Ave. / Falmouth St. (38.69843, -77.78795) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 13.0496 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2018 | Constructed Fall 2018, mini-roundabout with one bypass lane ICD estimated from Google Maps linework. |
|
Alexandria,
VA Alexandria City United States |
Hickory St. / Kennedy St. (38.83080, -77.06213) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | Central island is painted only and ringed with mountable dividers. https://www.alexandriava.gov/transportation-planning/project/hickory-street-and-kennedy-street-neighborhood-mini-roundabout |
|
Haymarket,
VA Prince William Co. United States |
Dominion Valley Dr. / Cool Spring Dr. / Bethpage Ln. (38.83405, -77.65733) |
Other Existing |
Unknown Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
||
|
Alexandria,
VA Alexandria City United States |
Beverley Circle: Old Dominion Blvd. / Chalfonte Dr. (38.83602, -77.07233) |
Other Existing |
All-Way Stop Unknown |
3 Approaches 2 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Parking within circulatory roadway. No splitter islands. | |
|
Lees Summit,
MO Jackson Co. United States |
SW Arborway Dr. / SW Wysteria Dr. / SW Wysteria Terr. (38.85763, -94.39962) |
Roundabout Existing |
Unknown None |
4 Approaches 0 Driveways 24.1808 |
Other (At-Grade) Single-Lane |
2005 | Minimal splitter islands on three legs; no splitter island on east leg. Year Completed estimated (2004-2005). ICD estimated from Google Maps linework. |
|
Stevensville,
MD Queen Annes Co. United States |
Thompson Creek Rd. / US 50 EB Ramps (38.97599, -76.31046) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 16.7127 |
Freeway Ramps (Grade-Separated) Single-lane w/ Traversable Central Island |
2007 | Mini-roundabout. ICD estimated from Google Maps linework. |
|
Grand Junction,
CO Mesa Co. United States |
Main St. / N 13th St. / S 13th St. (39.06731, -108.55072) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2023 | https://www.gjsentinel.com/news/western_colorado/mini-roundabout-installed-at-13th-and-main/article_bbcc8188-a4fb-11ee-bc44-b755269e8d08.html |
|
Chico,
CA Butte Co. United States |
First St. / Salem St. (39.72980, -121.84300) |
Other Existing |
All-Way Yield None |
2 Approaches 1 Driveways 18.3704 |
Other (At-Grade) Single-Lane |
2012 | Hybrid mini-roundabout / "drop off circle" at major bike/ped entrance into Chico State University. Completed 2012. ICD estimated from Google Maps linework. |
|
Golden,
CO Jefferson Co. United States |
Illinois St. / (unknown) (39.73540, -105.21057) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.5747 |
Other (At-Grade) Single-Lane |
2002 | Minimal splitter islands. No detectable warnings for the one pedestrian crossing. ICD estimated from Google Maps linework. |
|
Fishers,
IN Hamilton Co. United States |
Aldenham Blvd. / Doncaster Ct. / Lothbury Cir. (39.93879, -85.95016) |
Other Existing |
One-Way/Two-Way Stop None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
No splitter islands on three legs and minimal island on east leg. | |
|
Carmel,
IN Hamilton Co. United States |
Springmill Rd. / Dorset Rd. (39.97396, -86.16467) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.6272 |
Other (At-Grade) Single-Lane |
2009 | Was originally installed in 2006 as mini-roundabout. There were several property damage accidents at this intersection in the first 10 days of its operation. In that 10 days there was substantial public outcry against the mini. The decision was made and the intersection was returned to a 4-way stop before the mini had been in operation for two weeks. Conversion to single-lane roundabout estimated (2008-2010). Functional Class: Arterial ICD estimated from Google Maps linework. |
|
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. |
|
Loveland,
CO Larimer Co. United States |
Aries Dr. / Saint John Pl. (40.39440, -105.03312) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 21.8305 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2013 | Year Completed estimated (2012-2014). Appears to be a mini-roundabout but cannot verify at ground level. ICD estimated from Google Maps linework. |
|
Fort Collins,
CO Larimer Co. United States |
Mt. Vernon Ct. / New Bedford Dr. / Ticonderoga Dr. (40.53008, -105.05420) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 25.4175 |
Other (At-Grade) Single-Lane |
Small almost mini roundabout, not very functional. Has small central island and no splitter islands only haching and road markings. Functional Class: Collector ICD estimated from Google Maps linework. | |
|
Fort Collins,
CO Larimer Co. United States |
Silverwood Dr. / Centennial Rd. (40.54545, -105.05120) |
Traffic Calming Circle Removed |
All-Way Yield None |
4 Approaches 0 Driveways 31.7646 |
Other (At-Grade) Single-Lane |
Small almost mini-roundabout used for traffic calming measure. People drove through plastic posts, rendering roundabout useless; idea scrapped in less than 6 mo. Functional Class: Collector ICD estimated from Google Maps linework. | |
|
South Jordan,
UT Salt Lake Co. United States |
Blue Mesa Way / Lake Bridge Dr. / Braidwood Dr. (40.55113, -111.98904) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.4843 |
Other (At-Grade) Single-Lane |
2007 | Minimal splitter islands. ICD estimated from Google Maps linework. |
|
Redding,
CA Shasta Co. United States |
Victor Ave. / Galaxy Way (40.55114, -122.33645) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.7796 |
Other (At-Grade) Single-Lane |
2017 | The roundabout is a hybrid with some features of a mini-roundabout but with other features of an urban compact roundabout. ICD estimated from Google Maps linework. |
|
Redding,
CA Shasta Co. United States |
Victor Ave. / Marlene Ave. (40.55815, -122.33824) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.7773 |
Other (At-Grade) Single-Lane |
2017 | The roundabout is a hybrid with some features of a mini-roundabout but with other features of an urban compact roundabout. ICD estimated from Google Maps linework. |
|
Fort Collins,
CO Larimer Co. United States |
Tierra Ln. / Saddle Ridge Condominiums (40.57545, -105.13140) |
Traffic Calming Circle Existing |
Unknown Unknown |
4 Approaches 0 Driveways 28.1217 |
Other (At-Grade) Single-Lane |
Functional Class: Local ICD estimated from Google Maps linework. | |
|
New York City,
NY Queens Co. United States |
88th St. / 153rd Ave. (40.66685, -73.84797) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 25.9080 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2018 | First mini-roundabout in New York City. |
|
Sugar House,
UT Salt Lake Co. United States |
2300 E / E Vimont Ave. / E Heritage Way / I-80 Ramps (40.71212, -111.82390) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 43.4542 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | Part of system with two mini-roundabouts. Year Completed estimated (2016-2017). ICD estimated from Google Maps linework. |
|
Cedar Rapids,
IA Linn Co. United States |
Ellis Blvd. NW / F Ave. NW (41.97904, -91.68202) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 21.3360 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | https://www.facebook.com/Matthew25MinistryHub/posts/the-roundabout-at-f-ave-and-ellis-blvd-near-the-cultivate-hope-corner-store-is-n/5906539946051568/ |
|
Worcester,
MA Worcester Co. United States |
Arwick Ave. / Millbury St. / Olde Millbury St. (42.24747, -71.80182) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2020 | https://spectrumnews1.com/ma/worcester/news/2020/07/25/mini-roundabout-worcester |
|
Ann Arbor,
MI Washtenaw Co. United States |
W Madison St. / Mount Vernon Ave. / Mount Pleasant Ave. / Eberwhite Blvd. (42.27355, -83.76147) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 22.8600 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2023 | Pedestrian crossings adjacent to circulatory roadway on west, north, and east legs. https://www.mlive.com/news/ann-arbor/2023/10/check-out-ann-arbors-new-mini-neighborhood-roundabout-now-open-to-traffic.html |
|
Ann Arbor,
MI Washtenaw Co. United States |
Red Oak Rd. / Mixtwood St. (42.29141, -83.76042) |
Other Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2023 | Oval shaped. No splitter islands. https://www.mlive.com/news/ann-arbor/2023/11/ann-arbor-installs-another-mini-neighborhood-traffic-roundabout.html |
|
Boston,
MA Suffolk Co. United States |
Dominic J Bianculli Blvd / University Dr (42.31403, -71.04246) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways 37.0930 |
Other (At-Grade) Single-Lane |
2018 | This rotary seems to have been demolished in 2016 and converted to a roundabout in 2018. ICD estimated from Google Maps linework. |
|
Dimondale,
MI Eaton Co. United States |
East Rd. / Creyts Rd. (42.64743, -84.64275) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 31.6250 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2001 | British-style mini-roundabout. http://www.teachamerica.com/roundabouts/RA054A_Waddell_ppr.pdf ICD estimated from Google Maps linework. |
|
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 |
|
Madison,
WI Dane Co. United States |
Star Dr. / Dominion Dr. (43.09153, -89.27502) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 26.1652 |
Other (At-Grade) Single-Lane |
2006 | Date estimated. ICD estimated from Google Maps linework. |
|
Hendaye,
Nouvelle-Aquitaine Pyrénées-Atlantiques France |
Rue des Plaqueminiers / Avenue des Mimosas / Rue des Muriers (43.37152, -1.77934) |
Roundabout Existing |
All-Way Yield Unknown |
6 Approaches 0 Driveways 13.0227 |
Other (At-Grade) Single-Lane |
ICD estimated from Google Maps linework. | |
|
Rochester,
MN Olmsted Co. United States |
Bella Terra Rd. NE / Shannon Oaks Blvd. NE (44.03676, -92.41353) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.8600 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2023 | Mini-roundabout. |
|
Rochester,
MN Olmsted Co. United States |
18th Ave. NW / 48th St. NW (44.07167, -92.48888) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.3103 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2018 | https://kttc.com/2018/08/18/rochesters-first-mini-roundabout-set-to-debut-thursday-on-18th-avenue-nw/ ICD estimated from Google Maps linework. |
|
Redmond,
OR Deschutes Co. United States |
SW Canal Blvd. / SW Pumice Ave. (44.26004, -121.18150) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2020 | https://ktvz.com/videos/2020/11/19/redmonds-first-mini-roundabout-draws-controversy/ |
|
Maple Lake,
MN Wright Co. United States |
Division St. / Elm Ave. / CR 8 (45.22951, -93.99437) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 25.2338 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2018 | http://www.minnesotatzd.org/events/conference/2019/documents/powerpoints/27_Stein.pdf -- https://maplelakemessenger.com/2018/07/work-begins-on-mini-roundabout/ ICD estimated from Google Maps linework. |
|
Ottawa,
ON City of Ottawa Canada |
Cresthaven Dr. / Fairpark Dr. / Timberline Private (45.27486, -75.70937) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7465 |
Other (At-Grade) Single-Lane |
2002 | Minimal splitter islands. Functional Class: Local ICD estimated from Google Maps linework. |
|
Ottawa,
ON City of Ottawa Canada |
Cresthaven Dr. / Waterbridge Dr. (45.28097, -75.70818) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.6990 |
Other (At-Grade) Single-Lane |
2001 | Minimal splitter islands. ICD estimated from Google Maps linework. |
|
Portland,
OR Multnomah Co. United States |
NE Everett St. / NE 108th St. (west) (45.52447, -122.55243) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | Part of a double mini-roundabout. https://bikeportland.org/2022/01/13/video-a-closer-look-at-pbots-three-new-roundabouts-on-ne-108th-343711. |
|
Portland,
OR Multnomah Co. United States |
NE Everett St. / NE 108th Ave. (east) (45.52447, -122.55223) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | Part of a double mini-roundabout. https://bikeportland.org/2022/01/13/video-a-closer-look-at-pbots-three-new-roundabouts-on-ne-108th-343711. |
|
Charlottetown,
PE Queens Canada |
Brackley Point Rd. / Oak Dr. (46.26962, -63.12694) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 20.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2016 | https://www.saltwire.com/prince-edward-island/news/local/reviews-good-for-new-brackley-point-roadoak-drive-mini-roundabout-102371/ |
|
Bismarck,
ND Burleigh Co. United States |
N 19th St. / E Calgary Ave. (46.84530, -100.76220) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | Painted splitter islands. https://us1033.com/bismarcks-first-mini-roundabout-is-now-open-people-are-freakin/. https://www.youtube.com/watch?v=6m3XF49XU4Q. |
|
Federal Way,
WA King Co. United States |
S 308th St. / 14th Ave. S (47.32601, -122.31601) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 19.5072 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | This is a mini-roundabout with fully traversable center island. Inscribed diameter is about 64 feet, opened in August 2014. An RRFB is present at the school crossing on the east leg; the previous raised crosswalk was removed. The north leg is a driveway to the newly remodeled high school. Both streets are Minor Collectors with 25 mph speed limits. |
|
Wenatchee,
WA Chelan Co. United States |
N Western Ave. / Springwater Ave. (47.43706, -120.34620) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2018 | https://www.wenatcheeworld.com/news/local/wenatchee-moves-forward-with-mini-roundabout/article_7f3a17d4-e6b6-5cff-8041-8825b741f221.html |
|
Renton,
WA King Co. United States |
SE 176th St. / SE 171st Way (47.44500, -122.14831) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 23.4239 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2019 | Mini-roundabout in a suburban neighborhood context, completed November 2019. ICD estimated from Google Maps linework. |
|
Seattle,
WA King Co. United States |
8th Ave. SW / SW 108th St. (47.50659, -122.34466) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2018 | http://whitecenternow.com/2018/10/16/road-work-alert-mini-roundabout-construction-to-start-at-8th-108th/ |
|
Eastgate,
WA King Co. United States |
SE 40th St. / 138th Ave. SE (47.57459, -122.15670) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.2865 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2019 | Mini-roundabout adjacent Tyee Middle School, completed October 2019. ICD estimated from Google Maps linework. |
|
Bainbridge Island,
WA Kitsap Co. United States |
Madison Ave. N / Wyatt Way (47.62849, -122.52100) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 17.6784 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | https://www.bainbridgereview.com/news/wyatt-mini-roundabout-wont-have-art/ |
|
Piešťany,
Trnava Region Piešťany Slovakia |
Rte 499 (Krajinská) / Dominika Tatarku / Dlhá (48.58628, 17.82497) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Sidney,
BC Capital Canada |
Ocean Ave. / Fifth St. (48.64439, -123.40030) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.0891 |
Other (At-Grade) Single-Lane |
2013 | http://www.sidney.ca/Assets/Administration/2014/January+2014+Town+Talk.pdf ICD estimated from Google Maps linework. |
|
Truro,
England Cornwall United Kingdom |
A39/A390 (Morlaix Ave.) / A39 (Arch Hill) / Falmouth Rd. (50.25479, -5.05632) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
Double mini-roundabout. | |
|
Truro,
England Cornwall United Kingdom |
A39/A390 (Morlaix Ave.) / A390 (Green Ln.) / Falmouth Rd. (50.25494, -5.05649) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
Double mini-roundabout. | |
|
Patcham,
England Brighton and Hove United Kingdom |
A23 (London Rd.) / Carden Rd. (50.85664, -0.15380) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Multilane mini-roundabout. | |
|
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. | |
|
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. |
|
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. | |
|
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. | |
|
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. | |
|
Peterborough,
England Peterborough United Kingdom |
A15 (London Rd.) / A605 (Oundle Rd.) (52.56638, -0.24219) |
Roundabout Removed |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
2008 | First mini-roundabout in the UK. Installed 1969, removed 2008. |
|
Assen,
Drenthe Assen Netherlands |
Professor Prakkeweg / Planetenlaan / Geminisingel (52.99358, 6.51190) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
||
|
Barmulloch,
Scotland Glasgow City United Kingdom |
Broomfield Rd. / Barmulloch Rd. / Red Rd. (55.88271, -4.21083) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2+ lanes) w/ Traversable Central Island |
Three-lane mini-roundabout. |