City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Lake Stevens,
WA Snohomish Co. United States |
Vernon Rd. / 91st Ave. SE (48.00354, -122.10817) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | Peanut shaped. ICD = 80 ft for each node, 185 ft for overall length. No deflection on north and south legs prior to entry. https://www.reddit.com/r/Suburbanhell/comments/y403wy/a_new_peanut_shaped_roundabout_my_city_just/?rdt=48505 |
Edina,
MN Hennepin Co. United States |
Eden Ave. / Arcadia Ave. / Normandale Rd. (STH 100 Frontage Rd.) (44.90952, -93.35224) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2023 | Year Completed estimated (2022-2023). |
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 |
Franklin,
NC Macon Co. United States |
Wells Grove Rd. / Clarks Chapel Rd. / Bellview Rd. (35.16401, -83.36038) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.8600 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | Painted and delineated splitter islands. https://thesouthernscoopnews.com/latest-news/franklin-gets-new-roundabout-to-ease-traffic-at-intersection. |
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. |
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. |
Moultrie,
GA Colquitt Co. United States |
5th Ave. SE / 2nd St. SE (31.17477, -83.78641) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2023 | https://www.walb.com/2023/08/28/moultrie-adds-new-roundabout-help-reduce-injuries/ |
(unincorporated),
TX Fort Bend Co. United States |
Tamarron Point / Tamarron Park (29.72909, -95.91359) |
Unknown Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2023 | Fully mountable splitter and center islands |
Varberg,
Halland County Varbergs kommun Sweden |
Föreningsgatan / Engelbrektsgatan (57.10653, 12.27300) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2010 | Constructed before 2010. |
Varberg,
Halland County Varbergs kommun Sweden |
Engelbrektsgatan / Östra vägen (57.10708, 12.26924) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2010 | Constructed before 2010. |
Warrnambool,
VIC Warrnambool Australia |
Laverock St. / Tait Crescent / Churchill St. (-38.36794, 142.46879) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
Maple Grove,
MN Hennepin Co. United States |
Territorial Rd. / Fernbrook Ln. N (45.14293, -93.46214) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | Elliptical shaped. ICD = 105 ft x 100 ft. https://maplegrovevoice.com/f/project-update-fernbrook-lane-territorial-road-intersection |
Middlesboro,
KY Bell Co. United States |
SR 2079 (Winchester Ave.) / SR 2401 (S Petersborough Ave.) (36.60367, -83.72960) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3360 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | |
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. |
Basingstoke,
England Hants United Kingdom |
Western Way / Saint Peter's Rd. (51.26083, -1.11154) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
Delta,
BC Greater Vancouver Canada |
Ferry Rd. / Commodore Dr. (49.10577, -123.07907) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
Painted splitter islands. | |
Gig Harbor,
WA Pierce Co. United States |
Olympus Way / Buckhorn Pl. / Copper Ct. (47.36278, -122.59679) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | |
Middleton,
ID Canyon Co. United States |
N Middleton Rd. / E Main St. (Cornell St.) (43.70651, -116.61307) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3360 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | |
Varberg,
Halland County Varberg Sweden |
Träslövsvägen / Skansgatan / Ringvägen (57.10349, 12.26032) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2000 | The roundabout was most likely constructed before 2000. It has a central island consisting of a traversable apron separated from the travel lane by a low traversable granite curb |
Santa Clara,
CA Santa Clara Co. United States |
(shopping center entrance) / (parking) (37.35667, -121.93755) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | https://www.svvoice.com/coleman-costco-installing-roundabout/ |
Ottawa,
ON Ottawa Canada |
Greenbank Rd. / Half Moon Bay Rd. (45.25555, -75.73742) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | Year Completed estimated (2021-2023). |
Harrisburg,
PA Dauphin Co. United States |
Derry St. / Mulberry St. (40.26312, -76.86948) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | https://theburgnews.com/news/project-to-make-harrisburgs-mulder-square-safer-greener-nears-completion |
Middletown,
DE New Castle Co. United States |
Brick Mill Rd. / Dove Run Centre Dr. (39.45413, -75.68672) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | |
Cumming,
GA Forsyth Co. United States |
Bald Ridge Marina Rd. / Bald Ridge Acres Dr. (34.21110, -84.11522) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 19.8120 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2018 | Left-turn arrow markings within circulatory roadway. Year Completed estimated (2017-2018). |
Hastings,
MN Dakota Co. United States |
STH 316 (Red Wing Blvd.) / Tiffany Dr. (44.71337, -92.84315) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | http://www.dot.state.mn.us/metro/projects/hwy316/ |
Hastings,
MN Dakota Co. United States |
STH 316 (Red Wing Blvd.) / Spiral Blvd. (44.71779, -92.84744) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | https://www.startribune.com/hastings-pleased-with-hwy-316-redo/600121652/ |
Emmett,
ID Gem Co. United States |
E 4th St. / S Johns Ave. (43.87188, -116.49278) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | https://www.idahopress.com/emmett/news/new-roundabouts-may-require-some-pedestrian-and-driver-attention/article_17cceadd-1eb7-5959-8c8b-697d05289a4e.html |
Emmett,
ID Gem Co. United States |
E 12th St. / S Johns Ave. (43.86461, -116.49276) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | https://www.idahopress.com/emmett/news/new-roundabouts-may-require-some-pedestrian-and-driver-attention/article_17cceadd-1eb7-5959-8c8b-697d05289a4e.html |
Glenwood,
MN Pope Co. United States |
STH 55 / 160th St. (45.67198, -95.38264) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | https://content.govdelivery.com/accounts/MNDOT/bulletins/2f8b35e |
Town of Tonawanda,
NY Erie Co. United States |
Englewood Ave. / Parker Blvd. (42.96148, -78.83856) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | https://www.wgrz.com/article/news/local/roundabouts-town-of-tonawanda-complaints/71-42172d23-11ec-47fa-b45f-7d1e94ab3a3c |
Town of Tonawanda,
NY Erie Co. United States |
Parker Blvd. / Decatur Rd. (42.96947, -78.83816) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | https://www.wgrz.com/article/news/local/roundabouts-town-of-tonawanda-complaints/71-42172d23-11ec-47fa-b45f-7d1e94ab3a3c |
Town of Tonawanda,
NY Erie Co. United States |
Parker Blvd. / Harrison Ave. (42.97525, -78.83778) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | https://www.wgrz.com/article/news/local/roundabouts-town-of-tonawanda-complaints/71-42172d23-11ec-47fa-b45f-7d1e94ab3a3c |
Milwaukee,
WI Milwaukee Co. United States |
N Cambridge Ave. / E Kenwood Blvd. (43.07468, -87.89152) |
Traffic Calming Circle Existing |
All-Way Stop Unknown |
3 Approaches 0 Driveways 9.7536 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
Installed before April 2005. | |
Overland Park,
KS Johnson Co. United States |
Oakmont St. / W 154th Terrace (38.84835, -94.72889) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 16.1541 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2020 | Developer built as part of an approved plan south of this location that required traffic calming measures. |
(unincorporated),
TX Fort Bend Co. United States |
Southern Colony Ave. / Noontide Trl. (29.46309, -95.46790) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 23.7744 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | |
St Michael,
MN Wright Co. United States |
45th St. NE / Jansen Ave. (45.21727, -93.68854) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.9560 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | |
Marysville,
OH Union Co. United States |
Mill Rd. / Northwoods Dr. (40.25737, -83.37641) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | |
Bellevue,
WA King Co. United States |
100th Ave. NE / NE 10th St. / Belfair Ln. (47.61924, -122.20706) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3360 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2020 | Year Completed estimated (2019-2020). |
University Park,
CO Larimer Co. United States |
E Laurel St. / Remington St. (40.57810, -105.07559) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.9080 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2015 | Year Completed estimated (2014-2016). |
Whangarei,
Northland Whangarei District New Zealand |
Robert St. / James St. (-35.72457, 174.32203) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
Whangarei,
Northland Whangarei District New Zealand |
Robert St. / John St. (-35.72505, 174.32268) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
||
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 |
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 |
Richmond,
VA Richmond City United States |
W Laburnum Ave. / I-195 SB Ramps (37.58383, -77.47494) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4800 |
Freeway Ramps (Grade-Separated) Single-lane w/ Traversable Central Island |
2020 | Central island made of pre-cast concrete. https://precast.org/2021/08/first-of-its-kind/ |
Savage,
MD Howard Co. United States |
Washington St. / Foundry St. (39.13656, -76.82513) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | Painted splitter islands. Pedestrian crossing on west leg adjacent to circulatory roadway. https://www.howardcountymd.gov/News120121 |
Rochester,
MN Olmsted United States |
36th Ave. NW / 4th Pl. NW (44.02855, -92.51911) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 22.8600 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | Driveway serves elementary school. |
Easthampton,
MA Hampshire Co. United States |
Pleasant St. / Lovefield St. / Ferry St. (42.27616, -72.65722) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 25.9080 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2020 | https://www.wwlp.com/news/local-news/hampshire-county/ferry-street-in-easthampton-to-reopen-monday-with-new-traffic-pattern/ |
Owatonna,
MN Steele Co. United States |
E Rose St. / N Grove Ave. (44.08791, -93.22101) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.3360 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2020 | Year Completed estimated (2019-2020). |
Lincoln,
NE Lancaster Co. United States |
W A St. / S Folsom St. (40.79911, -96.73022) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | https://www.lincoln.ne.gov/City/Departments/LTU/LTU-Projects/Projects/West-A-Street-Improvement-Project (video shows the roundabout at about 1:45) |
Princeton,
NJ Mercer Co. United States |
Rosedale Rd. / General Johnson Dr. (40.34571, -74.68801) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | https://planetprinceton.com/2022/08/25/rosedale-road-roundabout-project-now-complete/ |
Marion,
IA Linn Co. United States |
10th St. / 10th Ave. / Central Ave. (42.03629, -91.59934) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | https://www.cityofmarion.org/Home/Components/News/News/6547/ |
Vancouver,
WA Clark Co. United States |
SR 500 (NE Fourth Plain Rd.) / NE182nd Ave. (45.67192, -122.48864) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 26.8221 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2022 | Compact roundabout. WSDOT project. Completed August 20, 2022. Colored apron with asphalt interior. |
Newberg,
OR Yamhill Co. United States |
Crestview Dr. / Westlake Loop (45.31487, -122.93896) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.2128 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | Opened September-October 2021. |
Bozeman,
MT Gallatin Co. United States |
Catron St. / Max Ave. (45.71218, -111.06908) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 24.3840 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | |
Sunriver,
OR Deschutes Co. United States |
Beaver Dr. / Abbot House Ln. / Ponderosa Rd. (43.87195, -121.43634) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4317 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2020 | Pair of closely spaced roundabouts. |
Leland,
NC Brunswick Co. United States |
Brunswick Forest Pkwy. / Low Country Blvd. / (parking) (34.19297, -78.04150) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2021 | |
St Michael,
MN Wright Co. United States |
50th St. NE / Naber Ave. NE (45.22444, -93.62400) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 28.9560 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2019 | Year Completed estimated (2018-2019). |
Redmond,
WA King Co. United States |
Eastridge Dr. NE / 244th Pl. NE (47.68499, -122.01300) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 16.8846 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | Open July 2014. ICD estimated from Google Maps linework. |
White Center,
WA King Co. United States |
10th Ave. SW / SW 100th St. (47.51379, -122.34770) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 12.1000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2006 | Opened April 2006. Previously controlled by two-way stop ICD estimated from Google Maps linework. |
White Center,
WA King Co. United States |
9th Ave. SW / SW 100th St. (47.51379, -122.34640) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 14.5200 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2006 | Opened April 2006. Previously controlled by two-way stop Functional Class: Neighborhood Collector ICD estimated from Google Maps linework. |
Waco,
TX McLennan Co. United States |
Austin Ave. / N 38th St. (31.52991, -97.16233) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.2880 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2009 | News story at http://www.kcendt.com/?p=11617, Photos at http://www.waco-texas.com/photo-gallery/index22.htm. |
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. |
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. |
Columbia,
MD Howard Co. United States |
Golden Straw Ln. / Davis Rd. (39.21597, -76.81084) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2000 | Completed April 28, 2000. Pedestrian ramps into circulatory roadway. |
Shakopee,
MN Scott Co. United States |
CR 79 (Spencer St. S) / Vierling Dr. (44.78335, -93.52016) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.6495 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | ICD estimated from Google Maps linework. |
Portland,
OR Multnomah Co. United States |
SW 47th Dr. / SW 43rd Ave. (45.49245, -122.72111) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 54.4198 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2007 | Completed 4/29/2007. Painted but unraised central island. No splitter islands. ICD estimated from Google Maps linework. |
Soldotna,
AK Kenai Peninsula United States |
S Binkley St. / Wilson Ln. (60.48344, -151.07215) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 20.0061 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | ICD estimated from Google Maps linework. |
Soldotna,
AK Kenai Peninsula United States |
N Binkley St. / W Redoubt Ave. (60.48781, -151.07231) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 20.0034 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | ICD estimated from Google Maps linework. |
Redding,
CA Shasta Co. United States |
Shasta St. / Olive Ave. (40.58343, -122.40524) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2006 | |
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. |
Cary,
NC Wake Co. United States |
Wellingborough Dr. / Forest Park Way (35.74966, -78.76117) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 13.5701 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2009 | Third leg is stubbed for future expansion. ICD estimated from Google Maps linework. |
Fayetteville,
NC Cumberland Co. United States |
Augusta Dr. / Commerce St. (35.04725, -78.89901) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 13.6888 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2009 | ICD estimated from Google Maps linework. |
Ferndale,
WA Whatcom Co. United States |
Slater Rd. / I-5 SB Ramps (48.81707, -122.55050) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 26.7384 |
Freeway Ramps (Grade-Separated) Single-lane w/ Traversable Central Island |
2014 | Includes a yield-controlled right-turn bypass lane. Open November 2014. ICD estimated from Google Maps linework. |
Ferndale,
WA Whatcom Co. United States |
Slater Rd. / I-5 NB Ramps (48.81737, -122.54604) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 27.5247 |
Freeway Ramps (Grade-Separated) Single-lane w/ Traversable Central Island |
2014 | Includes yield-controlled right-turn bypass lanes. Open November 2014. ICD estimated from Google Maps linework. |
Ferndale,
WA Whatcom Co. United States |
Slater Rd. / Pacific Hwy. (48.81718, -122.54435) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.8741 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2014 | Open November 2014. ICD estimated from Google Maps linework. |
Durham,
NC Durham Co. United States |
Broad St. / Carver St. / Kenan Rd. (36.04003, -78.90840) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.8600 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2016 | |
Baltimore,
MD Baltimore City Co. United States |
Guilford Ave. / 22nd St. (39.31441, -76.61263) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 6.4682 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | ICD estimated from Google Maps linework. |
Baltimore,
MD Baltimore City Co. United States |
Guilford Ave. / E 24th St. (39.31650, -76.61276) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 9.2400 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | ICD estimated from Google Maps linework. |
Baltimore,
MD Baltimore City Co. United States |
Guilford Ave. / E 32nd St. (39.32703, -76.61345) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | |
Baltimore,
MD Baltimore City Co. United States |
Canterbury Rd. / W 39th St. (39.33569, -76.62047) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 16.6275 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2013 | ICD estimated from Google Maps linework. |
Elmira,
NY Chemung Co. United States |
Maple Ave. / Caldwell Ave. (42.08399, -76.79589) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 8.8639 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | Year completed estimated (2011-2013). ICD estimated from Google Maps linework. |
Elmira,
NY Chemung Co. United States |
Maple Ave. / Horner St. (42.08282, -76.79445) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 17.7281 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2012 | Year completed estimated (2011-2013). ICD estimated from Google Maps linework. |
Ypsilanti,
MI Washtenaw Co. United States |
Textile Rd. / Stony Creek Rd. (42.20172, -83.62311) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2016 | |
Ypsilanti,
MI Washtenaw Co. United States |
Textile Rd. / Hitchingham Rd. (42.20169, -83.62088) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2015 | |
Saline,
MI Washtenaw Co. United States |
Ann Arbor-Saline Rd. / Textile Rd. (42.19859, -83.79691) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.4320 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2016 | |
Orlando,
FL Orange Co. United States |
Oxalis Dr. / Yucatan Dr. (28.54392, -81.30126) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 69.2445 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2002 | Fatal crash February 21, 2010. ICD estimated from Google Maps linework. |
Boise,
ID Ada Co. United States |
Crescent Rim Dr. / Eastover Terr. (43.60307, -116.21526) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 61.4047 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2013 | ICD estimated from Google Maps linework. |
Swindon,
England Wilts United Kingdom |
Chapel Street / Bright Street (51.57181, -1.77297) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 89.0778 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
ICD estimated from Google Maps linework. | |
London,
England City of London United Kingdom |
Greycoat Pl. / Rochester Row (51.49625, -0.13491) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 20.8193 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
ICD estimated from Google Maps linework. | |
London,
England City of London United Kingdom |
Great Peter St. / Horseferry Rd. (51.49651, -0.13373) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 12.6402 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
ICD estimated from Google Maps linework. | |
Saint-Herblain,
Loire Region Loire-Atlantique France |
Rue Théophile Guillou / Rue Euclide (47.21540, -1.65204) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways 52.7306 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
ICD estimated from Google Maps linework. | |
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. |
Hamilton,
Pembroke Bermuda |
Cemetery Rd. / St John's Rd. / Woodlands Rd. (32.30075, -64.78981) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 1 Driveways 13.1237 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
ICD estimated from Google Maps linework. | |
West Wickham,
England Greater London United Kingdom |
The Avenue / Red Lodge Rd. (51.38125, -0.01294) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 12.6722 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
ICD estimated from Google Maps linework. | |
Saint-Herblain,
Loire Region Loire-Atlantique France |
Boulevard Marcel Paul / (parking) (47.24566, -1.61727) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 10.5401 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
ICD estimated from Google Maps linework. | |
Saint-Herblain,
Loire Region Loire-Atlantique France |
Avenue de la Passagère / Avenue de Langeais (47.23910, -1.59365) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 16.2176 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
ICD estimated from Google Maps linework. | |
Saint-Herblain,
Loire Region Loire-Atlantique France |
Avenue de la Passagère / Avenue de Chenonceaux / Avenue d'Amboise (47.23965, -1.59371) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 17.8391 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
ICD estimated from Google Maps linework. | |
Saint-Herblain,
Loire Region Loire-Atlantique France |
Avenue de la Passagère / (unknown) (47.24009, -1.59323) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 16.2173 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
ICD estimated from Google Maps linework. | |
Colonial Gardens,
MO Boone Co. United States |
Rollins Rd. / S Fairview Rd. (38.94681, -92.38090) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 12.0752 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2013 | ICD estimated from Google Maps linework. |
Elk River,
MN Sherburne Co. United States |
Railroad Dr. / 3rd St NW / Irving Ave. NW (45.30419, -93.56545) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.6806 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2013 | ICD estimated from Google Maps linework. |