28735 Results

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City, State
County
Country
Intersection
(Lat, Lng)
Type
Status
Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType
Year Completed Comments
Moscow, Moscow City
Moscow
Russia
Chertanovskaya ulitsa / ulitsa Krasnogo Mayaka
(55.61274, 37.59181)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Median-running tram line through central island.
Fort Worth, TX
Tarrant Co.
United States
Crawford St. / E Oleander St.
(32.73173, -97.32427)
Other
Existing
Uncontrolled
None
3 Approaches
0 Driveways
35.0520
Other (At-Grade)
Single-Lane
2002 Medical development. No splitter islands on two legs; pedestrian access to central island.
Daphne, AL
Baldwin Co.
United States
CR-64 / CR-13
(30.60376, -87.86897)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
46.2586
Other (At-Grade)
Single-Lane
2015 Merge-type bypass lane on east leg. ICD estimated from Google Maps linework.
Alpharetta, GA
Fulton Co.
United States
Hopewell Rd. / Birmingham Rd.
(34.16261, -84.28773)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
28.6591
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 Merge-type right-turn bypass lane on west leg. Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Alexandria, MN
Douglas Co.
United States
STH 29 / CR 28 / CR 87
(45.83127, -95.38801)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.1054
Other (At-Grade)
Single-Lane
2015 Merge-type right-turn bypass lanes on east and north legs. ICD estimated from Google Maps linework.
Zionsville, IN
Boone Co.
United States
Michigan Rd. (US 421) / West Base Line Rd.
(40.04096, -86.28524)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.2318
Other (At-Grade)
Single-Lane
2015 Merge-type right-turn bypass lanes on north and south legs. ICD estimated from Google Maps linework.
Ypsilanti, MI
Washtenaw Co.
United States
Geddes Rd. / Superior Rd.
(42.27492, -83.63755)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 Merging right-turn bypass lane in northeast quadrant.
Kansas City, MO
Clay Co.
United States
N Shoal Creek Pkwy. / Maplewoods Pkwy.
(39.28995, -94.55702)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Single-Lane
2021 Merging right-turn bypass lane lane on west leg. https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2
St Charles, MO
St. Charles Co.
United States
Tecumseh St. / N 3rd St.
(38.79739, -90.47611)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.0037
Other (At-Grade)
Single-Lane
2010 Merging right-turn bypass lane on east leg.
Indianapolis, IN
Hendricks Co.
United States
Dan Jones Rd. / Morris St. (CR 100 South)
(39.74842, -86.38113)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
59.4360
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2007 Merging right-turn bypass lane on east leg.
Northfield Township, MI
Washtenaw Co.
United States
N Territorial Rd. / US 23 NB Ramps
(42.37969, -83.75634)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
39.6240
Freeway Ramps (Grade-Separated)
Single-Lane
2017 Merging right-turn bypass lane on east leg.
Oxford, MS
Lafayette Co.
United States
Sisk Ave. / SR 7 NB Ramps
(34.37317, -89.50007)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
44.1960
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2018 Merging right-turn bypass lane on east leg.
Welch, MN
Goodhue Co.
United States
US 61 / STH 316
(44.60080, -92.77233)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
2022 Merging right-turn bypass lane on east leg. https://www.dot.state.mn.us/d6/projects/hwy61-hwy316/index.html
Burlington, IA
Des Moines Co.
United States
West Ave. / W Burlington Ave.
(40.80061, -91.15269)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.0678
Other (At-Grade)
Single-Lane
2017 Merging right-turn bypass lane on east leg. ICD estimated from Google Maps linework.
Eau Claire, WI
Eau Claire Co.
United States
State St. / E Lexington Blvd.
(44.79197, -91.49592)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
39.6240
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2019 Merging right-turn bypass lane on east leg. W Lexington Blvd meets State St just south of the roundabout and is controlled by a stop sign. https://www.eauclairewi.gov/our-city/construction-projects/future-projects/state-street
Roseville, CA
Placer Co.
United States
Albertsons Dr. / (parking)
(38.79187, -121.31505)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2001 Merging right-turn bypass lane on east leg. Year Completed estimated (1998-2002).
Falkenberg, Halland County
Falkenbergs kommun
Sweden
Industrivägen and Göteborgsvägen
(56.90852, 12.46575)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2008 Merging right-turn bypass lane on east leg. Year Completed estimated (2007-2009).
Ruffs Dale, PA
Westmoreland Co.
United States
Waltz Mill Rd. / SR 3014 (Hunker Rd.) / Waltz Mill Flats Rd.
(40.21406, -79.66566)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Single-Lane
2021 Merging right-turn bypass lane on east leg. Year Completed estimated (2020-2021).
The Aurora Highlands, CO
Adams Co.
United States
Aurora Highlands Pkwy. / Denali Blvd.
(39.77048, -104.70663)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2021 Merging right-turn bypass lane on east leg; add-lane bypass lane on north leg. Year Completed estimated (2020-2021).
Delta, BC
Greater Vancouver
Canada
Nordel Way / Highway 91 Connector EB Ramps / Frontage Rd.
(49.14617, -122.94689)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
55.0000
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max)
2022 Merging right-turn bypass lane on east leg; add-lane right-turn bypass lane on south leg.
St Charles, MO
St. Charles Co.
United States
Veterans Memorial Pkwy. / Fairgrounds Rd.
(38.76989, -90.50100)
Roundabout
Unknown
All-Way Yield
None
4 Approaches
0 Driveways
42.6717
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2017 Merging right-turn bypass lane on north leg.
Fort Wayne, IN
Allen Co.
United States
E Tillman Rd. / Minnich Rd.
(41.01954, -85.00032)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2018 Merging right-turn bypass lane on north leg.
Viborg, Middle Jutland
Viborg
Denmark
Primærrute 16-Primærrute 13 (Nordre Ringvej) / Primærrute 13 (Aalborgvej) / Indre Ringvej
(56.47475, 9.41660)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Merging right-turn bypass lane on north leg.
Lethbridge, AB
Alberta
Canada
Garry Station Port W / Aquitania Blvd W
(49.68692, -112.91273)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.0000
Other (At-Grade)
Single-Lane
2012 Merging right-turn bypass lane on north leg.
Lethbridge, AB
Alberta
Canada
Keystone Terr. / Coalbanks Gate / Silkstone Rd. W
(49.66938, -112.90330)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.0000
Other (At-Grade)
Single-Lane
2012 Merging right-turn bypass lane on north leg.
Broussard, LA
Lafayette Par.
United States
W Fairfield Dr. / S Bernard Rd.
(30.11737, -91.97755)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
2017 Merging right-turn bypass lane on north leg. Add-lane right-turn bypass lane on east leg. Year Completed estimated (2017-2018).
Acoma Indian Reservation, NM
McKinley Co.
United States
SH 30 / I-40 WB Ramps
(35.07505, -107.56110)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
65.4884
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2010 Merging right-turn bypass lane on north leg. Series of 3 roundabouts. ICD estimated from Google Maps linework.
Salisbury, MD
Wicomico Co.
United States
Walston Switch Rd. / Campus Dr. / Summer Dr.
(38.37359, -75.50358)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2016 Merging right-turn bypass lane on north leg. Year Completed estimated (2013-2016).
Chillicothe, IL
Peoria Co.
United States
N Old Galena Rd. / N State St.
(40.83312, -89.56268)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
56.3880
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2015 Merging right-turn bypass lane on north leg. Year Completed estimated (2013-2016).
Kohler, WI
Sheboygan Co.
United States
Lower Falls Rd. (CR PP) / CR A
(43.73846, -87.76974)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
2017 Merging right-turn bypass lane on north leg. Year Completed estimated (2015-2019).
Legnica, Dolnośląskie
Legnica
Poland
Rondo Unii Europejskiej [DW364 (Złotoryjska) / DW323 (Zachodnia)]
(51.19239, 16.12761)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Merging right-turn bypass lane on northwest leg.
Littleton, CO
Douglas Co.
United States
Chatfield Lake Rd. / N Roxborough Park Rd.
(39.52660, -105.05232)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
2020 Merging right-turn bypass lane on south leg.
Boscawen, NH
Merrimack Co.
United States
US 4 (King St.) / Tremont St.
(43.29130, -71.59523)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2011 Merging right-turn bypass lane on south leg.
Rotterdam, NY
Schenectady Co.
United States
Rte 146 (Carman Rd.) / I-890 SB Ramps
(42.76055, -73.94206)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Freeway Ramps (Grade-Separated)
Single-Lane
2022 Merging right-turn bypass lane on south leg. https://www.news10.com/news/albany-county/road-work-begins-to-upgrade-route-146-intersections/
Kamloops, BC
Thompson-Nicola
Canada
Hugh Allan Dr. / Versatile Dr.
(50.65301, -120.38349)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
40.0000
Other (At-Grade)
Single-Lane
2014 Merging right-turn bypass lane on southeast leg. Year Completed estimated (2012-2016).
Allen, TX
Collin Co.
United States
Montgomery Blvd. / Miller Rd.
(33.08474, -96.68698)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2016 Merging right-turn bypass lane on west leg.
Keszthely, Zala
Keszthelyi járás
Hungary
SR 71 / SR 75 / Alsópáhoki út
(46.76180, 17.21463)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Merging right-turn bypass lane on west leg.
Lethbridge, AB
Alberta
Canada
Mauretania Rd. / (unknown)
(49.67145, -112.90948)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.0000
Other (At-Grade)
Single-Lane
2012 Merging right-turn bypass lane on west leg.
Northfield Township, MI
Washtenaw Co.
United States
N Territorial Rd. / US 23 SB Ramps
(42.37952, -83.75786)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
39.6240
Freeway Ramps (Grade-Separated)
Single-Lane
2017 Merging right-turn bypass lane on west leg.
Halmstad, Halland County
Halmstads kommun
Sweden
Växjövägen / E6 NB Ramps
(56.67432, 12.90147)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
51.8160
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max)
2009 Merging right-turn bypass lane on west leg. Concentric striped circulatory roadway.
Acoma Indian Reservation, NM
McKinley Co.
United States
SH 30 / I-40 EB Ramps
(35.07341, -107.56120)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
65.4897
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2010 Merging right-turn bypass lane on west leg. Series of 3 roundabouts. ICD estimated from Google Maps linework.
Weston, FL
Broward Co.
United States
Saddle Club Rd. / S Post Rd.
(26.10419, -80.41696)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.1025
Other (At-Grade)
Single-Lane
2002 Merging right-turn bypass lane on west leg. Year Completed estimated (2002-2003). ICD estimated from Google Maps linework.
Santa Ynez, CA
Santa Barbara Co.
United States
SR 154 / SR 246 (Mission Dr.) / Armour Ranch Rd.
(34.61016, -120.05476)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Single-Lane
2015 Merging right-turn bypass lane on west leg. Yield-controlled right-turn bypass lane on north leg due to skew.
Niceville, FL
Okaloosa Co.
United States
(shopping center entrance) / (parking)
(30.51614, -86.46230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2011 Merging right-turn bypass lane with painted splitter island on south leg. Year Completed estimated (2010-2012).
Spring Creek, NV
Elko Co.
United States
Lamoille Hwy / Licht Pkwy / Spring Creek Pkwy
(40.73887, -115.61890)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.3874
Other (At-Grade)
Single-Lane
2010 Merging right-turn bypass lanes on all four leg. Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Nampa, ID
Canyon Co.
United States
Star Rd. / Cherry Ln.
(43.61969, -116.49366)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2021 Merging right-turn bypass lanes on all legs.
Greeley, CO
Weld Co.
United States
N 35th Ave. / W O St. / CR 64
(40.45520, -104.73479)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
67.0560
Other (At-Grade)
Single-Lane
2022 Merging right-turn bypass lanes on all legs. Designed with striped out outer portion of circulatory roadway for future expansion to outside. Year Completed estimated (2021-2023).
Clearlake Oaks, CA
Lake Co.
United States
SR 20 / SR 53
(39.00852, -122.61426)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2019 Merging right-turn bypass lanes on all legs. Year Completed estimated (2019-2020).
Henderson, CO
Adams Co.
United States
Henderson Rd. / E 124th Ave. / Park Blvd.
(39.92505, -104.87550)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2022 Merging right-turn bypass lanes on north and east legs. https://adcogov.org/henderson-rd-park-blvd-roundabout-project
Mankato Township, MN
Blue Earth Co.
United States
STH 83 / 586th Ave.
(44.14513, -93.93894)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2017 Merging right-turn bypass lanes on north and east legs. Year Completed estimated (2015-2018).
Lethbridge, AB
Alberta
Canada
Aquitania Blvd. / (unknown)
(49.67393, -112.90283)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.0000
Other (At-Grade)
Single-Lane
2011 Merging right-turn bypass lanes on north and south legs.
Ingersoll, ON
Oxford
Canada
Plank Line (Hwy 19) / Harris St. (Hwy 119) / Hwy 401 WB Ramps
(43.02839, -80.85549)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2017 Merging right-turn bypass lanes on northwest and northeast legs.
Lynchburg, VA
Lynchburg City
United States
Liberty Mountain Dr. / US 29-US 460 (Richmond Hwy.) EB Ramps
(37.34892, -79.17636)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
39.6240
Freeway Ramps (Grade-Separated)
Single-Lane
Merging right-turn bypass lanes on northwest and northeast legs. Year Completed estimated (2019-2021).
Colleyville, TX
Tarrant Co.
United States
Glade Rd. / Pool Rd.
(32.88182, -97.12509)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2010 Merging right-turn bypass lanes on south and east legs.
Ingersoll, ON
Oxford
Canada
Plank Line (Hwy 19) / Hwy 401 EB Ramps
(43.02638, -80.85271)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2017 Merging right-turn bypass lanes on southwest and southeast legs.
Littleton, CO
Jefferson Co.
United States
S Platte Canyon Rd. / S Kendall Blvd. / W Chatfield Ave.
(39.56787, -105.06207)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.3029
Other (At-Grade)
Single-Lane
2018 Merging right-turn bypass lanes on west and south legs. Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Ottawa, ON
City of Ottawa
Canada
Jockvale Rd. / Exeter Dr. / Tartan Dr.
(45.27044, -75.75439)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.9398
Other (At-Grade)
Single-Lane
2005 Met warrants for signals. Functional Class: Major Collector ICD estimated from Google Maps linework.
Tucson, AZ
Pima Co.
United States
Kolb Rd. / E Territory Dr.
(32.30652, -110.84391)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2022 Metal art in central island.
Kew, VIC
Boroondara
Australia
SR 21 (Princess St.) / Willsmere Rd. / Eglinton St. / Willis St. / Main Dr.
(-37.79910, 145.03025)
Roundabout
Existing
All-Way Yield
Metering Signal
6 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Metering signal on north leg. Pedestrian signal on south leg.
Bendigo, VIC
Greater Bendigo
Australia
B280 (McIvor Rd.-Chapel St.) / C332 (Myers St.) / Lyttleton Terr.
(-36.75836, 144.28736)
Roundabout
Existing
All-Way Yield
Metering Signal
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Metering signal on northwest leg.
Greensborough, VIC
Nillumbik
Australia
SR 46 (Greensborough Hwy.) / Diamond Creek Rd. / Civic Dr.
(-37.68909, 145.11328)
Roundabout
Existing
All-Way Yield
Pedestrian Signal (red-yellow-green to drivers)
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Metering signals installed 2006 on northwest leg (AM peak) and southeast leg (PM peak). Bus bypass lanes and pedestrian crosswalks installed 2014.
Melbourne, VIC
Kingston
Australia
SR 15 (Warrigal Rd.) / Como Parade
(-37.98813, 145.07025)
Roundabout
Existing
All-Way Yield
Metering Signal
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Metering signals installed 2009 separately for AM and PM peaks.
Westmeadows, VIC

Australia
SR 39 (Mickleham Rd.) / SR 48 (Broadmeadows Rd.)
(-37.68142, 144.88380)
Roundabout
Existing
All-Way Yield
Metering Signal
3 Approaches
0 Driveways
70.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
Metering signals on south leg for AM peak and on east leg for PM peak. Bus queue bypass lanes and east leg metering signal added 2014.
Vrabnitsa, Sofia City
Sofia
Bulgaria
bulevard Lomsko shose / ulitsa Ostrov
(42.74044, 23.28740)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Metro station above roundabout.
Murfreesboro, TN
Rutherford Co.
United States
MTSU Blvd. / Blue Raider Dr
(35.84867, -86.35948)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.5318
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 Middle Tennessee State University campus. ICD estimated from Google Maps linework.
Grand Falls-Windsor, NL
Newfoundland and Labrador
Canada
High St. / Mill Rd. / Church Rd. / Cabot Rd.
(48.92798, -55.65984)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
28.2486
Other (At-Grade)
Single-Lane
1909 Mill St approach has Yield sign; other approaches have no control signage.(streetview) Built in early days of city, c. 1909. Beacon, known as "the Dummy", in center island. https://www.tac-atc.ca/sites/default/files/conf_papers/macdonaldm_and_allairef_-_the_evolution_of_roundabouts_in_nl.pdf 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).
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.
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.
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.
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.
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.
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).
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.
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.
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
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.
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.
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.
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.
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.
Lewisville, NC
Forsyth Co.
United States
Concord Church Rd. / US 421 NB Ramps
(36.09143, -80.42963)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.8835
Freeway Ramps (Grade-Separated)
Single-Lane
2003 Mirror image of other ramp. ICD estimated from Google Maps linework.
Timişoara, Timiş

Romania
E70 (Strada Oituz - Bulevardul Take Ionescu) / Strada Martin Luther
(45.75799, 21.23279)
Signalized Roundabout/Circle
Existing
Other
Other
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Mix of signal and yield controls.
Crofton, MD
Anne Arundel Co.
United States
Cardinal Crest Dr. / Hallwood Ct. / Dalewood Ct. / Thornbury Ct.
(38.99364, -76.67343)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Mix of stop and uncontrolled; no splitter islands.
Elefsina, Attica
West Attica
Greece
Iera Odos / Anastasiou ke Ioannou Mouriki
(38.04452, 23.54436)
Other
Existing
Other
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Mix of stop and yield control on entry.
Chalco, NE
Sarpy Co.
United States
Meadows Pkwy. / Meadow Ridge Rd.
(41.17162, -96.13438)
Other
Existing
Other
None
3 Approaches
1 Driveways
82.6008
Other (At-Grade)
Single-Lane
1979 Mix of stop and yield control on entry.
Cagliari, Sardinia
Cagliari
Italy
Viale Poetto / Via Lungo Saline / Via Marina Piccola
(39.19421, 9.15682)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Mix of stop and yield control on entry.
Monserrato, Sardinia
Cagliari
Italy
Via Riu Mortu / Via Cesare Cabras / Viale Trieste / Via Giuseppe Zuddas
(39.25227, 9.14655)
Other
Existing
Other
Unknown
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Mix of stop and yield control on entry.
Vincentown, NJ
Burlington Co.
United States
Rte 70 / Rte 72 / Four Mile Rd. / Magnolia Rd.
(39.89892, -74.59641)
Rotary
Existing
Other
None
5 Approaches
0 Driveways
129.5400
Other (At-Grade)
Single-Lane
Mix of stop and yield control on entry. ICD = 500 ft x 350 ft.
Westborough, MA
Worcester Co.
United States
E Main St. / Milk St. / South St. / Brigham St.
(42.26951, -71.61304)
Other
Existing
Other
Unknown
5 Approaches
0 Driveways
39.7706
Other (At-Grade)
Multilane (2 Lane, unspecified)
Mix of stop and yield control, parking along circulatory roadway, pedestrian access to central island. ICD estimated from Google Maps linework.
Las Vegas, NV
Clark Co.
United States
S Grand Canyon Pkwy. / (parking lots)
(36.11311, -115.30900)
Other
Existing
Other
None
4 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
Mix of stop and yield control.
Shipyard, SC
Beaufort Co.
United States
Shipyard Dr. / Evan Way / Cordillo Pkwy.
(32.15491, -80.74470)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
65.5320
Other (At-Grade)
Single-Lane
Mix of stop and yield control.
Mellieha,

Malta
Rte 1 / (unknown)
(35.96942, 14.34989)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Mix of stop and yield control.
Pelotas, Rio Grande do Sul

Brazil
Avenida Theodoro Müller / Avenida Jovo Goulart / Avenida Francisco Caruccio
(-31.74131, -52.36411)
Other
Existing
Other
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Mix of stop and yield control.
Jupiter, FL
Palm Beach Co.
United States
Cortona Blvd. / Carina Dr.
(26.92446, -80.15919)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Mix of stop and yield control.
San Marcos, CA
San Diego Co.
United States
Village Dr. / Carnation Ct.
(33.12285, -117.16747)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Mix of stop and yield control.
Watertown, NY
Jefferson Co.
United States
Park Circle
(43.96723, -75.88971)
Other
Existing
Other
Unknown
5 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Mix of stop and yield control.
St Johns, FL
St. Johns Co.
United States
Maplewood Dr. / Buckeye Ln.
(30.11013, -81.60070)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
34.0946
Other (At-Grade)
Single-Lane
Mix of stop and yield control. ICD estimated from Google Maps linework.
Frankfort, KY
Franklin Co.
United States
Capital Ave. / E State St.
(38.18832, -84.87520)
Other
Existing
Other
None
4 Approaches
0 Driveways
29.1004
Other (At-Grade)
Single-Lane
Mix of stop and yield control. ICD estimated from Google Maps linework.