Roundabouts Database

31450 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
Dubuque, IA
Dubuque Co.
United States 		N English Rd. / US 52 WB Ramps
(42.46796, -90.73783) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Freeway Ramps (Grade-Separated)
Single-Lane 		2020
Dubuque, IA
Dubuque Co.
United States 		N English Rd. / US 52 EB Ramps
(42.46615, -90.73887) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Freeway Ramps (Grade-Separated)
Single-Lane 		2020
Harbour Flat, Western Australia
Harvey
Australia 		SR 1 (Forrest Hwy.) / SR 101 (Bunbury Outer Ring Rd.) Entrance Ramp / Paris Rd. / Clifton Rd.
(-33.26927, 115.75333) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max)
North Kingstown, RI
Washington Co.
United States 		Rte 1A (Phillips St. / Boston Neck Rd.) / Brown St.
(41.56865, -71.45284) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2025 Boston Neck Road previously had yield sign. Phillips Road previously had stop sign. https://www.facebook.com/groups/OurNK/posts/4339207022975190/
Lilburn, GA
Gwinnett Co.
United States 		Jennifer Dr. / Hood Rd. / Lilburn School Rd.
(33.89002, -84.14934) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2025 https://www.11alive.com/article/news/local/new-hood-road-roundabout-part-of-safer-redesign-in-lilburn/85-563dd6d2-7de3-43c7-9f8f-a056a21c9e37.
(unincorporated), AL
Madison Co.
United States 		Pettus Rd. / Pine Grove Rd.
(34.79385, -86.74032) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.facebook.com/fox54newshuntsville/videos/-round-and-round-the-newest-roundabout-in-madison-county-is-open-for-traffic-at-/818002001016288/
Lafayette, IN
Tippecanoe Co.
United States 		Cardinal Dr. / Wharfside Pkwy.
(40.34570, -86.92134) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2005).
Lake Delton, WI
Sauk Co.
United States 		S Burritt Ave. / Xanadu Rd.
(43.58591, -89.79787) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
24.3840 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2023
Brookhaven, GA
DeKalb Co.
United States 		Colonial Dr. NE / Oglethorpe Ave. NE
(33.85413, -84.34290) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
19.8120 		Other (At-Grade)
Single-Lane 		2018
St John’s, Newfoundland and Labrador
Division 1
Canada 		Danny Dr. / Hwy 1 (Trans-Canada Hwy.) WB Ramps
(47.49599, -52.86529) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
55.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2024 https://www.saltwire.com/atlantic-canada/galway-getting-better-connected-to-trans-canada-highway-in-103-million-interchange-development-100804980
Concord, NC
Cabarrus Co.
United States 		Christenbury Pkwy. / Herrons Nest Pl. NW
(35.37989, -80.73738) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024
Grayson, GA
Gwinnett Co.
United States 		Lakeview Rd. / Hillside Dr. / Pharrs Rd.
(33.88541, -83.99625) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.gwinnettcounty.com/-/gwinnett-county-board-of-commissioners-roundup-4
De Soto, KS
Johnson
United States 		W 103rd St. / Edgerton Rd.
(38.94248, -95.01939) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
64.0080 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2024 Merging right-turn bypass lane on east leg. https://www.ksdot.gov/projects/project-archive/de-soto-local-road-improvements-project/de-soto-local-road-improvements-construction-progress.
Lake Stevens, WA
Snohomish
United States 		Soper Hill Rd. / 87th Ave. NE
(48.02157, -122.11388) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		2023
Wooster, OH
Wayne
United States 		W Milltown Rd. / Oak Hill Rd.
(40.84316, -81.95374) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 https://www.facebook.com/100064785036215/posts/91024milltown-oak-hill-roundabout-progress-pic-is-taken-from-the-inner-circle-pa/918819843620842/
Goose Creek, SC
Berkeley
United States 		Coleridge Dr. / Helena Park Dr.
(33.06705, -80.10768) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2023 Year Completed estimated (2022-2023).
Barboursville, VA
Orange
United States 		US 33 / SR 20
(38.17105, -78.27937) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2026 https://www.vdot.virginia.gov/projects/culpeper-district/roundabout-at-us-33-and-route-20/.
Lacey, WA
Thurston
United States 		Mullen Rd. SE / Marvin Rd. SE
(47.00341, -122.75439) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2026
Carmel Valley, CA
Monterey
United States 		W Carmel Valley Rd. / Laureles Grade Rd.
(36.50097, -121.75644) 		Roundabout
Unknown 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2026 Temporary traffic signals during construction. https://www.montereycountynow.com/blogs/news_blog/carmel-valley-road-drivers-will-face-delays-from-roundabout-construction-and-road-repairs/article_7a3d9407-c1a3-46d0-bf70-89060fe8cff0.html. https://www.facebook.com/MontereyCoInfo/posts/the-traffic-signals-at-the-carmel-valley-rd-laureles-grade-intersection-will-be-/1385466166958490/.
Sandusky, OH
Erie
United States 		US 6 (Cleveland Rd.) / Cedar Point Dr.
(41.44171, -82.68090) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2026 https://www.youtube.com/watch?v=Gzwc-YtKP9Y.
Rancho Cordova, CA
Sacramento
United States 		Baroque Dr. / Kilgore Rd.
(38.58103, -121.27048) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-Lane 		2025
Rockford, IL
Winnebago
United States 		Airport Dr. / Kishwaukee St.
(42.21241, -89.08691) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2015-2017).
Rockford, IL
Winnebago
United States 		Whitman St. / Ridge Ave.
(42.28140, -89.09069) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2025 Dotted edge lines across exits. https://www.youtube.com/watch?v=kN2sA29fZJA
Hayden, AL
Blount
United States 		US 31-SR 160 / SR 3
(33.84870, -86.82499) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
60.9600 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025 Replaced stop-and-yield-controlled triangle of intersections.
Lawrence, NJ
Mercer
United States 		US 206 / Princeton Ave.
(40.24568, -74.74660) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Single-Lane 		2025 https://www.mercercounty.org/departments/planning/transportation-projects/bce-.
Conway, AR
Faulkner
United States 		US 64-SR 287 / Hogan Ln.
(35.11177, -92.49970) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2026 https://www.instagram.com/p/DXrEd6-j-LX/
Georgetown, DE
Sussex
United States 		Cpl Vaughn O Hall Dr. / Carmean Way / College Park Dr.
(38.70115, -75.40609) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2011-2015).
Ocean View, DE
Sussex
United States 		Old Mill Way / Old Mill Way
(38.55903, -75.08412) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Dade City, FL
Pasco
United States 		US 98-US 301 / US 301 / US 98 (7th St. S)
(28.35517, -82.18777) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2025 https://www.fdottampabay.com/project/939/256423-3-52-01.
St John’s, Newfoundland and Labrador
Division 1
Canada 		Heavy Tree Rd / Rte 2 WB Ramps
(47.50130, -52.78910) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
60.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2025 https://www.facebook.com/NFLDBulletin/posts/heavy-tree-rd-roundabout-now-open-good-news-for-commuters-after-weeks-of-closure/122154992696836930/
Bunbury, Western Australia
Harvey
Australia 		Braidwood Dr. / Balwyn Rd.
(-33.26538, 115.75088) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
(unincorporated), TX
Fort Bend
United States 		Sienna Lakes / Park Crossing
(29.48508, -95.48447) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8637 		Other (At-Grade)
Single-Lane 		2026
Kirkland, WA
King
United States 		NE 85th St. / I-405 SB Ramps
(47.67918, -122.18535) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2026 Raindrop shaped. https://www.kirklandwa.gov/Whats-Happening/News/Meet-the-Oblong-Roundabout-at-the-I-405-NE-85th-Street-Interchange.
Kirkland, WA
King
United States 		NE 85th St. / I-405 NB Ramps
(47.67924, -122.18375) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2026 Raindrop shaped. https://www.kirklandwa.gov/Whats-Happening/News/Meet-the-Oblong-Roundabout-at-the-I-405-NE-85th-Street-Interchange.
Raleigh, NC
Wake
United States 		Blue Ridge Rd. S / Homewood Banks Dr.
(35.83318, -78.68028) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2026 https://www.instagram.com/p/DVqqgyCDhNY/.
Danbury, OH
Ottawa
United States 		SR 269 / S Danbury Rd.
(41.50567, -82.82985) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2026 https://www.thebeacon.net/its-open/.
Sicklerville, NJ
Camden Co.
United States 		Jefferson Dr. / Wilson Dr.
(39.78690, -75.04044) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2011).
Burton, South Australia
Salisbury
Australia 		Springbank Blvd. / Waterside Dr.
(-34.73850, 138.59527) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Burton, South Australia
Salisbury
Australia 		Waterloo Corner Rd. / Heaslip Rd.
(-34.73202, 138.58958) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Waterloo Corner, South Australia
Salisbury
Australia 		Waterloo Corner Rd. / Robinson Rd. / M2 (Northern Connector) NB Ramps
(-34.73317, 138.57561) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Paralowie, South Australia
Salisbury
Australia 		Burton Rd. / Kensington Way
(-34.74745, 138.59572) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Burton, South Australia
Salisbury
Australia 		Kensington Way / Condor Ave.
(-34.74532, 138.59730) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Burton, South Australia
Salisbury
Australia 		Kensington Way / Bond Ave.
(-34.74229, 138.59802) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Burton, South Australia
Salisbury
Australia 		Kensington Way / Carsten Crescent
(-34.74112, 138.60115) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Cinnaminson, NJ
Burlington Co.
United States 		Harbor Blvd. / Camelot Ct.
(40.01780, -75.00059) 		Unknown
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
39.9998 		Other (At-Grade)
Single-Lane
Moorestown, NJ
Burlington Co.
United States 		Hazeltime Circle: Sarazen Dr. / Tournament Dr.
(39.98666, -74.89670) 		Other
Existing 		Unknown
Unknown 		3 Approaches
10 Driveways
70.1040 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island. No splitter islands.
Moorestown, NJ
Burlington Co.
United States 		Laurel Creek Blvd. / Troon Ct.
(39.99753, -74.89022) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Delanco, NJ
Burlington Co.
United States 		Newtons Landing Blvd. / Russ Farm Way / Pennington Ct.
(40.04379, -74.94370) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on two legs.
Jackson, GA
Butts Co.
United States 		US 23-GA 16 (W 3rd St.) / US 23 (Brookwood Ave.) / GA 16 (W 3rd St.)
(33.29422, -83.97431) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2025 https://www.dot.ga.gov/applications/geopi/Pages/Dashboard.aspx?ProjectID=0015425.
Dharruk, New South Wales
Blacktown
Australia 		Popondetta Rd. / Woodstock Ave.
(-33.74796, 150.80931) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Russell, ON
Prescott and Russell
Canada 		St Guillaume Rd. / Village St.
(45.27203, -75.31185) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
44.0000 		Other (At-Grade)
Single-Lane 		2024 Year Completed estimated (2023-2025).
Coal Grove, OH
Lawrence Co.
United States 		SR 243 (Marion Pike) / US 52 WB Ramps
(38.50099, -82.64949) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2025 Raindrop shaped. https://irontontribune.com/2024/12/26/coal-grove-ramps-open-again-project-to-resume-in-spring/
Coal Grove, OH
Lawrence Co.
United States 		SR 243 (Marion Pike) / US 52 EB Ramps
(38.50022, -82.65130) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2025 https://irontontribune.com/2024/12/26/coal-grove-ramps-open-again-project-to-resume-in-spring/.
(unincorporated), NC
Rowan Co.
United States 		Old Salisbury-Concord Rd. / Irish Potato Rd.
(35.50306, -80.54390) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 On border between Cabarrus County and Rowan County. https://www.kannapolisnc.gov/news/ID/30/Cabarrus-County-Roundabout-Construction-Starts-Next-Week.
Mount Druitt, New South Wales
Blacktown
Australia 		North Parade / (transit centre)
(-33.76902, 150.81899) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Gables, New South Wales
The Hills
Australia 		Fontana Dr. / Ironstone Pkwy.
(-33.63346, 150.90560) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Rooty Hill, New South Wales
Blacktown
Australia 		Beames Ave. / Rupertswood Rd.
(-33.77178, 150.83166) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Rooty Hill, New South Wales
Blacktown
Australia 		North Parade / Sherbrooke St.
(-33.77170, 150.83423) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Mount Druitt, New South Wales
Blacktown
Australia 		Beames Ave. / George St.
(-33.77092, 150.82637) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Mount Druitt, New South Wales
Blacktown
Australia 		Beames Ave. / Coates St.
(-33.76977, 150.81955) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Wesley Chapel, NC
Union Co.
United States 		Wesley Chapel Rd. / Potter Rd.
(35.01051, -80.67263) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2025 https://www.morningstar.com/news/accesswire/1075749msn/truerock-construction-completes-road-project-for-ncdot-road-now-open-to-traffic.
Selinsgrove, PA
Snyder Co.
United States 		Mill Rd. / App Rd.
(40.82863, -76.86152) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2024 https://www.wkok.com/some-roundabouts-open-in-snyder-county/. https://www.facebook.com/TheDailyItem/posts/selinsgrove-the-reconstructed-mill-road-in-monroe-township-is-scheduled-to-reope/933216932143334/.
Selinsgrove, PA
Snyder Co.
United States 		Mill Rd. / Airport Rd.
(40.82767, -76.86303) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2024 https://www.wkok.com/some-roundabouts-open-in-snyder-county/. https://www.facebook.com/TheDailyItem/posts/selinsgrove-the-reconstructed-mill-road-in-monroe-township-is-scheduled-to-reope/933216932143334/.
Paralowie, South Australia
Salisbury
Australia 		Bolivar Rd. / Bermudez Crescent
(-34.75581, 138.59977) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Mitchell Park, South Australia
Marion
Australia 		Bradley Grove / Quick Rd.
(-35.00366, 138.56557) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Marion, South Australia
Marion
Australia 		Finniss St. / Seccafien Ave.
(-35.01083, 138.55376) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Marion, South Australia
Marion
Australia 		Finniss St. / Hersey Ct.
(-35.01218, 138.55185) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Marino, South Australia
Marion
Australia 		Newland Ave. / Sherlock Rd. / Knowles Crescent
(-35.04133, 138.51918) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Marino, South Australia
Marion
Australia 		Newland Ave. / Frank St.
(-35.04395, 138.51589) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Kingston Park, South Australia
Holdfast Bay
Australia 		Kauri Parade / Singleton Rd.
(-35.03911, 138.52198) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Hallett Cove, South Australia
Marion
Australia 		The Cove Rd. / Lucretia Way
(-35.06965, 138.50507) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Hallett Cove, South Australia
Marion
Australia 		The Cove Rd. / Kurnabinna Terrace
(-35.06543, 138.50560) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Hallett Cove, South Australia
Marion
Australia 		The Cove Rd. / Pindee St.
(-35.06015, 138.50687) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Hackham West, South Australia
Onkaparinga
Australia 		Glynville Dr. / Helsinki Rd.
(-35.14314, 138.51805) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Adelaide, South Australia
Onkaparinga
Australia 		States Rd. / Penneys Hill Rd.
(-35.14653, 138.53797) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Parafield Gardens, South Australia
Salisbury
Australia 		Shepherdson Rd. / Oleander Dr.
(-34.78394, 138.61164) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Parafield Gardens, South Australia
Salisbury
Australia 		Shepherdson Rd. / Casuarina Dr.
(-34.78547, 138.61423) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
 Other (At-Grade)
Single-Lane 		Elliptical shaped.
Aldinga, South Australia
Onkaparinga
Australia 		Quinliven Rd. / Payinthi Rd.
(-35.26777, 138.47418) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Strathalbyn, South Australia
Alexandrina
Australia 		Braemar Dr. / Hampden Way
(-35.25156, 138.89152) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Adelaide, South Australia
Burnside
Australia 		Kensington Rd. / Hallett Rd.
(-34.92549, 138.66802) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Add-lane left-turn bypass lane on south leg.
New Auckland, Queensland
Gladstone
Australia 		SR 60 (Dawson Hwy.) / Penda Ave.
(-23.87334, 151.22989) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
68.0000 		Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Boyne Island, Queensland
Gladstone
Australia 		Handley Dr. / Centenary Dr.
(-23.94353, 151.33955) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.0000 		Other (At-Grade)
Single-Lane
Charleston, SC
Berkeley Co.
United States 		Island Park Dr. / Fairbanks Dr.
(32.86747, -79.90146) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2002-2005).
Charleston, SC
Berkeley Co.
United States 		Island Park Dr. / Ithecaw Creek St.
(32.88205, -79.89531) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2007 No splitter islands on 2 legs.
Seattle, WA
King Co.
United States 		SR 523 (NE 145th St.) / I-5 SB Ramps
(47.73411, -122.32590) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.1480 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2025 Yield-controlled right-turn bypass lane on north leg. On the border between Shoreline and Seattle. https://engage.shorelinewa.gov/145corridor
Coshocton, OH
Coshocton Co.
United States 		CR 1A / CR 496 / Bridge St.
(40.27969, -81.87129) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2025
Kawerau, Bay of Plenty
Kawerau District
New Zealand 		Valley Rd. / Fenton Mill Rd.
(-38.08955, 176.68416) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
East Windsor, NJ
Mercer Co.
United States 		(unknown) / (parking)
(40.27607, -74.53925) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-Lane 		No splitter islands.
East Windsor, NJ
Mercer Co.
United States 		Bolton Rd. / (parking)
(40.27057, -74.49090) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
East Windsor, NJ
Mercer Co.
United States 		(unknown)
(40.26987, -74.48720) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane
Townsville, Queensland
Townsville
Australia 		William Angliss Dr. / Brazier Dr.
(-19.31519, 146.79408) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Woodbury, NJ
Gloucester Co.
United States 		S Evergreen Ave. / Glassboro Rd.
(39.82685, -75.15146) 		Other
Existing 		Uncontrolled
None 		3 Approaches
4 Driveways
74.6760 		Other (At-Grade)
Single-Lane 		1950 Gas station in central island.
Rotorua, Bay of Plenty
Rotorua District
New Zealand 		Fenton St. / Devon St.
(-38.15350, 176.25380) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Rotorua, Bay of Plenty
Rotorua District
New Zealand 		SH 30 (Sala St. / Fenton St.) / Fenton St.
(-38.15876, 176.25379) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Rotorua, Bay of Plenty
Rotorua District
New Zealand 		Fenton St. / Marguerita St.
(-38.15118, 176.25382) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Rotorua, Bay of Plenty
Rotorua District
New Zealand 		Ngongotahā Roundabout: SH 5 / SH 36 (Ngongotaha Rd.)
(-38.08935, 176.21408) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Through lane bypass on north leg. Left-turn bypass lane on south leg.
Albury, New South Wales
Albury
Australia 		Thurgoona St. / Pemberton St.
(-36.07720, 146.90902) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bundaberg, Queensland
Bundaberg
Australia 		Quay St. / Burnett Bridge
(-24.86527, 152.34672) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Left-turn-only lane on west leg.
Bundaberg, Queensland
Bundaberg
Australia 		Enterprise St. / Commercial St.
(-24.89211, 152.33445) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Brunswick Heads, New South Wales
Byron
Australia 		Harbour Way / M1 (Pacific Motorway) SB Entrance Ramp / Brunswick Valley Way
(-28.53457, 153.54009) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane