Roundabouts Database

29465 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
Chambly, QC
Regional County Municipality of La-Vallée-du-Richelieu
Canada 		Blvd. Frechette / Blvd. Brassard
(45.43189, -73.30562) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.9352 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Chambly, QC
Regional County Municipality of La-Vallée-du-Richelieu
Canada 		Blvd. Frechette / Blvd. Anne-le-Seigneur
(45.42759, -73.31023) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.3950 		Other (At-Grade)
Single-Lane 		2003 High-speed approaches (65 mph [100 km/h]). Reverse curve on northbound approach. Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Greensboro, NC
Guilford Co.
United States 		Bluford St. / Obemeyer St.
(36.07512, -79.77265) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
23.1675 		Other (At-Grade)
Single-Lane 		2005 North Carolina A&T University campus redevelopment. ICD estimated from Google Maps linework.
Bluffton, SC
Beaufort Co.
United States 		Bluffton Pkwy. / SC-46 (Bluffton Rd.)
(32.24955, -80.85640) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
56.5646 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Constructed as temporary (year estimated 2006-2008); made permanent in 2011. ICD estimated from Google Maps linework.
Canton, GA
Cherokee Co.
United States 		Bluffs Pkwy. / Bluffs Ct.
(34.28477, -84.46851) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
57.2351 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 ICD estimated from Google Maps linework.
Canton, GA
Cherokee Co.
United States 		Bluffs Pkwy. / (unknown)
(34.27975, -84.46860) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
66.1203 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 ICD estimated from Google Maps linework.
Canton, GA
Cherokee Co.
United States 		Bluffs Pkwy. / (unknown)
(34.27347, -84.47071) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
64.1514 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 ICD estimated from Google Maps linework.
Canton, GA
Cherokee Co.
United States 		Bluffs Pkwy / (unknown)
(34.28787, -84.46622) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
61.1801 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 ICD estimated from Google Maps linework.
Bluffs, FL
Palm Beach Co.
United States 		Bluffs Blvd. / 22nd Ct.
(26.89235, -80.06936) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Chanhassen, MN
Carver Co.
United States 		Bluff Creek Blvd. / Bluff Creek Dr.
(44.83069, -93.56711) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.2684 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Avon, IN
Hendricks Co.
United States 		Bluewood Way / Monarda Dr.
(39.72680, -86.37196) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2006
Bluewater, England
Kent
United Kingdom 		Bluewater Pkwy. / Wintergarden Crescent
(51.44009, 0.27659) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Bluewater, England
Kent
United Kingdom 		Bluewater Pkwy. / The Village Crescent
(51.44130, 0.26540) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Greenhithe, England
Kent
United Kingdom 		Bluewater Pkwy. / Oak Tree Ave.
(51.44028, 0.26447) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Bluewater, England
Kent
United Kingdom 		Bluewater Pkwy. / Chestnut Ave.
(51.44223, 0.27204) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Bluewater, England
Kent
United Kingdom 		Bluewater Pkwy. / Bluewater Pkwy. Ramps / (unknown)
(51.44244, 0.26850) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Bluewater, England
Kent
United Kingdom 		Bluewater Pkwy. / (parking)
(51.44129, 0.27544) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Bluewater, England
Kent
United Kingdom 		Bluewater Pkwy. / (connector to B255)
(51.43891, 0.27745) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Valparaiso, FL
Okaloosa Co.
United States 		Bluewater Blvd. / Southwind Dr.
(30.48074, -86.42505) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
23.6733 		Other (At-Grade)
Single-Lane 		Year Completed unknown (before 1994). ICD estimated from Google Maps linework.
Tuscaloosa, AL
Tuscaloosa Co.
United States 		Bluegrass Pkwy. / Midway Ln.
(33.26435, -87.48235) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2001 No splitter islands.
Fort Worth, TX
Tarrant Co.
United States 		Bluebonnet Circle [W Biddson St. / Park Ridge Blvd. / S University Dr.]
(32.69902, -97.36044) 		Other
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
141.7320 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		1929 .
Cypress, TX
Harris Co.
United States 		Blueberry Cedar Dr. / Maravillas Cove Dr.
(29.94677, -95.74442) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2017 One-stage pedestrian crossings. Year Completed estimated (2016-2017).
Union Park, FL
Orange Co.
United States 		Blue Whistler Ln. / Green Badger Ln. / Red Quill Ln.
(28.58156, -81.20881) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Altoona, WI
Eau Claire Co.
United States 		Blue Stem Blvd. / Front Porch Pl.
(44.82143, -91.45639) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.8858 		Other (At-Grade)
Single-Lane 		2016 https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.820497288186075%2C-91.45543828018646&z=16. ICD estimated from Google Maps linework.
Saugatuck, MI
Allegan Co.
United States 		Blue Star Hwy. / Old Allegan Rd.
(42.65455, -86.19046) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 https://www.facebook.com/cityofsaugatuck/posts/pfbid02RhgzGHQSRQtD2w4Z8zHJCDmkc7Lf1jGgz22zex43fFEpErow9awqsaULZPqrYKMal
Coral Springs, FL
Broward Co.
United States 		Blue Sage Way / Bay Leaf Ct. / Eden Manor
(26.33207, -80.25658) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
58.8722 		Other (At-Grade)
Single-Lane 		2005 Functional Class: Local ICD estimated from Google Maps linework.
Elkhorn, NE
Douglas Co.
United States 		Blue Sage Dr. / Vinton St.
(41.23012, -96.24218) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2020
Elkhorn, NE
Douglas Co.
United States 		Blue Sage Dr. / Grover St.
(41.22729, -96.24664) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2020-2021).
Columbia, MO
Boone Co.
United States 		Blue Ridge Rd. / Caribou Dr. / N Garth Ave.
(38.98316, -92.33732) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
26.9233 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Foleshill, England
Coventry
United Kingdom 		Blue Ribbon Island [A444 (Jimmy Hill Way) / B4113 (Foleshill Rd.)]
(52.43580, -1.49414) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Riviera, FL
Miami-Dade Co.
United States 		Blue Rd. / Alhambra Cir.
(25.72656, -80.28413) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
18.2910 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2007-2010). ICD estimated from Google Maps linework.
Murfreesboro, TN
Rutherford Co.
United States 		Blue Raider Dr. / Lightning Way
(35.85075, -86.35946) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.7862 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Fort Worth, TX
Tarrant Co.
United States 		Blue Mound Rd. / Willow Springs Rd.
(32.94637, -97.39183) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
56.3877 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020
Haslet, TX
Tarrant Co.
United States 		Blue Mound Rd. / Eagle Blvd.
(32.94438, -97.39808) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8637 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018
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.
Blue Lake, CA
Humboldt Co.
United States 		Blue Lake Blvd. / Chartin Rd.
(40.88640, -123.99540) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3789 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
St George's,

Bermuda 		Blue Hole Hill / Kindley Field Rd. / Cahow Way
(32.35955, -64.70547) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
34.3011 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Elizabethtown, KY
Hardin Co.
United States 		Blue Heron Way / Freeman Lake Park Rd.
(37.72353, -85.87678) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on three legs.
Birmingham Gardens, NSW
Newcastle
Australia 		Blue Gum Rd. / University Dr.
(-32.89689, 151.69232) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Riviera, FL
Miami-Dade Co.
United States 		Blue Dr. / San Amaro Dr.
(25.72665, -80.28103) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
16.1391 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Riverview, FL
Hillsborough Co.
United States 		Blue Beach Dr. / Still River Dr.
(27.87505, -82.36305) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2006 Marked bike lane around circulatory roadway.
(unincorporated), GA
Forsyth Co.
United States 		Blossom Creek Ln. / Overlook Springs Ln.
(34.23000, -84.17389) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5358 		Other (At-Grade)
Single-Lane 		2005 Painted splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
Bloomingdale, GA
Chatham Co.
United States 		Bloomingdale Rd. / Little Neck Rd. / I-16 EB Ramps
(32.09873, -81.32315) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Freeway Ramps (Grade-Separated)
Single-Lane 		2022 Yield-controlled right-turn bypass lane on west leg (freeway exit ramp) that is aimed at circulatory roadway. Yield-controlled right-turn bypass lane on south leg onto freeway entrance ramp.
Cypress, TX
Harris Co.
United States 		Blooming Plum Dr.
(29.94187, -95.72997) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2015 One-stage pedestrian crossings.
Prescott, AZ
Yavapai Co.
United States 		Blooming Hills Dr. / S Blooming Hills Dr.
(34.58020, -112.44489) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.4332 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (1992-2002). ICD estimated from Google Maps linework.
Dumfries, Scotland
Dumfries and Galloway
United Kingdom 		Bloomfield Roundabout [A75 / A701 (Edinburgh Rd.)]
(55.08596, -3.59489) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Bloomingdale, IL
DuPage Co.
United States 		Bloomfield Pkwy. / Bloomfield Cir.
(41.95403, -88.10742) 		Other
Existing 		Uncontrolled
None 		3 Approaches
5 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island.
Gothenburg, Vastra Gotaland County
Gothenburg
Sweden 		Blomstergatan / Gronsaksgatan
(57.72059, 11.99777) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
17.2214 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Overveen, North Holland
Gemeente Bloemendaal
Netherlands 		Bloemendaalseweg / Zijlweg / Korte Zijlweg
(52.38844, 4.60767) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island 		Bicycle roundabout. https://fietsberaad.nl/getmedia/298a4e77-8f30-44a1-821b-e0fc2e5853c8/2024_Fietsberaadnotitie-Inrichtingsaanbevelingen-voor-fietsrotondes_v1-0.pdf.aspx?ext=.pdf
Auckland, Auckland
Auckland
New Zealand 		Blockhouse Bay Rd. / Donovan St. / Kinross St. / Heaphy St.
(-36.92276, 174.70151) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Kitchener, ON
Waterloo
Canada 		Block Line Rd / Fallowfield Dr
(43.41875, -80.46799) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2011 Year Completed estimated (2009-2012).
Krasnodar, Krasnodar
Krasnodar
Russia 		Blizkhniy Zapadnyy obkhod / ulitsa Krasnykh Partizan
(45.07824, 38.89416) 		Rotary
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Krasnodar, Krasnodar
Krasnodar
Russia 		Blizhniy Zapadnyy obkhod / utilsa Mariny Tsvetayevoy
(45.11237, 38.92450) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Coalfield, England
Sunderland
United Kingdom 		Blind Ln. / Sedgeletch Rd. / Coaley Ln.
(54.85238, -1.48846) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Port Lincoln, SA
Port Lincoln
Australia 		Bligh St. / Washington St.
(-34.72180, 135.86020) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
North Tamworth, NSW
Tamworth Regional
Australia 		Bligh St. / Marius St.
(-31.08059, 150.92370) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Melbourne, VIC

Australia 		Blenheim Rd. / Woods St.
(-37.84431, 144.86376) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Cambridge, ON
Waterloo
Canada 		Blenheim Rd. / Bismark Dr.
(43.36041, -80.34133) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.cambridgetoday.ca/local-news/citys-newest-roundabout-unique-to-cambridge-west-development-5511610
Havre de Grace, MD
Harford Co.
United States 		Blenheim Farm Ln. / Bounding Home Ct.
(39.54665, -76.13521) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.3915 		Other (At-Grade)
Single-Lane 		2006 Painted splitter islands on north and south legs, no splitter islands on east and west legs. ICD estimated from Google Maps linework.
Sölvesborg, Blekinge County
Sölvesborg
Sweden 		Blekingevägen / Kämpasläattsvägen / Skånevägen
(56.05430, 14.56821) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Single-Lane 		2010 Completed in or before 2010.
Harderwijk, Gelderland
Harderwijk
Netherlands 		Bleek / Luttekepoortstraat / Selhorstweg / Hierdenseweg
(52.34844, 5.62334) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Pelican Waters, QLD
Sunshine Coast
Australia 		Bledisloe Blvd. / Scartree St. / Botany Dr.
(-26.83347, 153.10032) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Pelican Waters, QLD
Sunshine Coast
Australia 		Bledisloe Blvd. / Mahogany Dr. / New Holland Dr.
(-26.83881, 153.09708) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Auckland, Auckland
Auckland
New Zealand 		Bleakhouse Rd. / Gills Rd.
(-36.88940, 174.92041) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Asheville, NC
Buncombe Co.
United States 		Bleachery Blvd. / Wal-Mart parking lot entrance
(35.57649, -82.51315) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
36.9130 		Other (At-Grade)
Single-Lane 		2006 Built by developer - entrance to Wal-Mart parking lot. ICD estimated from Google Maps linework.
Campbelltown, NSW
Campbelltown
Australia 		Blaxland Rd. / Rose St.
(-34.05599, 150.81884) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Granville, NSW
Cumberland
Australia 		Blaxcell St. / Redfern St.
(-33.84606, 151.00952) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Granville, NSW
Cumberland
Australia 		Blaxcell St. / Louis St.
(-33.84141, 151.01056) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Guildford, NSW
Cumberland
Australia 		Blaxcell St. / Guildford Rd. / Montgomery Ave.
(-33.85740, 151.00731) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Edmonton, AB
Division 11
Canada 		Blatchford Rd. NW / Alpha Blvd. NW
(53.56939, -113.51664) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.0000 		Other (At-Grade)
Single-Lane 		2022
Edmonton, AB
Division 11
Canada 		Blatchford Rd. NW / (unknown)
(53.57018, -113.51201) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.0000 		Other (At-Grade)
Single-Lane 		2024
Lochyside, Scotland
Highland
United Kingdom 		Blar Mhor Roundabout [A830 / Blar Mhor Industrial Estate / (unknown)]
(56.84028, -5.08440) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Kiama, NSW
Kiama
Australia 		Bland St. / Old Saddleback Rd.
(-34.67503, 150.84120) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Kiama, NSW
Kiama
Australia 		Bland St. / Eugene St. / A1 (Princes Hwy.) NB On-Ramp
(-34.67561, 150.84210) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
San Antonio, TX
Bexar Co.
United States 		Blanco Rd. / Fulton Ave.
(29.46156, -98.50787) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4317 		Other (At-Grade)
Single-Lane 		2007 .
Mill Creek at Cyprus Ridge, SC
Beaufort Co.
United States 		Blakers Blvd. / Pickett Creek Ln.
(32.26264, -80.97126) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Mill Creek at Cyprus Ridge, SC
Beaufort Co.
United States 		Blakers Blvd. / Mill Creek Blvd. / Argo Ln.
(32.25738, -80.96929) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island.
Galway, Co Galway

Ireland 		Blake Roundabout [Western Distributor Rd. / Ballymoneen Rd.]
(53.26782, -9.11748) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Conway, AR
Faulkner Co.
United States 		Blake Ln. / Isabella Rd.
(35.10432, -92.40504) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
21.3357 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2020
Round Rock, TX
Williamson Co.
United States 		Blair St. / Round Rock Ave.
(30.50886, -97.68008) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2016 .
Bunbury, WA

Australia 		Blair St. / Koombana Dr. / Clifton St. / Kasuarina Dr.
(-33.32099, 115.63834) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Kitchener, ON
Waterloo
Canada 		Blair Creek Dr. / Thomas Slee Dr.
(43.37033, -80.44091) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2018).
Kitchener, ON
Waterloo
Canada 		Blair Creek Dr. / Doon South Dr.
(43.37282, -80.43378) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.0000 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018).
Mitchelton, QLD
Brisbane
Australia 		Blackwood St. / Ruby Rd.
(-27.40935, 152.97479) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Madison, WI
Dane Co.
United States 		Blackwolf Dr. / Samuel Dr.
(43.07136, -89.53336) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.0463 		Other (At-Grade)
Single-Lane 		2001 Functional Class: Local ICD estimated from Google Maps linework.
Lees Summit, MO
Jackson Co.
United States 		Blackwell Rd. / US 50 WB Ramps
(38.90226, -94.31855) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
52.0491 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Lees Summit, MO
Jackson Co.
United States 		Blackwell Rd. / US 50 EB Ramps
(38.90035, -94.31879) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.3326 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Carlisle, England
Cumbria
United Kingdom 		Blackwell Rd. / Currock Rd. / Currock Park Ave.
(54.87915, -2.93185) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Woy Woy, NSW
Central Coast
Australia 		Blackwall Rd. / Victoria Rd.
(-33.48878, 151.32598) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Paisley, Scotland
Renfrewshire
United Kingdom 		Blackstoun Rd. / Bankfoot Rd. / Oakridge Crescent
(55.84803, -4.44997) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
(unincorporated), NC
Cumberland Co.
United States 		Blacks Bridge Rd. / Old Plank Rd.
(34.94696, -78.98484) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Yield-controlled right-turn bypass lane on west leg.
Sacramento, CA
Sacramento Co.
United States 		Blackrock Dr. / N Breezy Meadow Dr.
(38.65328, -121.49509) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2016
Parker, CO
Douglas Co.
United States 		Blackmoor St.
(39.50578, -104.72041) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Columbus, GA
Muscogee Co.
United States 		Blackmon Rd. / Greystone Rd.
(32.55196, -84.89764) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2014-2016).
St John’s, NL
Newfoundland and Labrador
Canada 		Blackmarsh Rd. / Redmond's Rd. / Empire Ave.
(47.54064, -52.76583) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.0189 		Other (At-Grade)
Single-Lane 		2018 Right-turn bypass lane on west leg. ICD estimated from Google Maps linework.
Starkville, MS
Oktibbeha Co.
United States 		Blackjack Rd. / Oktoc Rd.
(33.44708, -88.79340) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
31.8893 		Other (At-Grade)
Single-Lane 		2002 http://www.msstate.edu/web/media/detail.php?id=1874 Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
(unincorporated), CO
Douglas Co.
United States 		Blackgum St. / Golden Eye Ave.
(39.56456, -104.80327) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.3044 		Other (At-Grade)
Single-Lane 		2001 No splitter islands. Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Christchurch, Canterbury
Waimakariri
New Zealand 		Blackett St. / King St.
(-43.30202, 172.59006) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Christchurch, Canterbury
Waimakariri
New Zealand 		Blackett St. / Ashley St. / Edwards St.
(-43.30138, 172.59570) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Apex, NC
Wake Co.
United States 		Blackburn Rd. / Orchard Villas Ave.
(35.74781, -78.86505) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.1406 		Other (At-Grade)
Single-Lane 		2008 Modified in 2012 to add splitter islands. ICD estimated from Google Maps linework. 21442