| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Olympia,
                WA Thurston Co. United States  | 
            
                Henderson Blvd. SE / Carlyon Ave. SE (47.01989, -122.87768)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2020 | https://thejoltnews.com/stories/city-transportation-engineering-supervisor-explains-henderson-roundabout,267? | 
| 
                Hawera,
                Taranaki South Taranaki New Zealand  | 
            
                High St. / Argyle St. (-39.58820, 174.27899)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Maclean,
                New South Wales Clarence Valley Australia  | 
            
                Wharf St. / Clarence St. (-29.45927, 153.20890)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Bangalow,
                New South Wales Byron Australia  | 
            
                B62 (Granuaille Rd. - Lismore Rd.) / Byron St. / Deacon St. (-28.68689, 153.52262)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Auckland,
                Auckland Auckland New Zealand  | 
            
                Candia Rd. / N Candia Rd. / Pooks Rd. (-36.86817, 174.58921)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Auckland,
                Auckland Auckland New Zealand  | 
            
                Oates Rd. / Wilson Rd. / Captain Scott Rd. (-36.91205, 174.65274)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Detroit Lakes,
                MN Becker Co. United States  | 
            
                Washington Ave. / North Shore Dr. (46.80765, -95.84584)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2020 | https://www.dl-online.com/news/traffic-and-construction/6760752-Washington-Avenue-reopens-at-last-after-brutal-October-weather-slows-construction-in-Detroit-Lakes | 
| 
                Detroit Lakes,
                MN Becker Co. United States  | 
            
                Washington Ave. / Willow St. (46.81135, -95.84564)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2020 | https://www.dl-online.com/news/traffic-and-construction/6760752-Washington-Avenue-reopens-at-last-after-brutal-October-weather-slows-construction-in-Detroit-Lakes | 
| 
                Southsea,
                England Portsmouth United Kingdom  | 
            
                A288 (Clarence Parade / South Parade) / Jack Cockerill Way (50.78019, -1.08447)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Hove,
                England Brighton and Hove United Kingdom  | 
            
                A2038 (Hangleton Rd.) / West Way (50.84466, -0.19380)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Seattle,
                WA King Co. United States  | 
            
                8th Ave. SW / SW 102nd St. (47.51201, -122.34505)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2019 | https://content.govdelivery.com/accounts/WAKING/bulletins/2723d2f | 
| 
                Cessnock,
                New South Wales Cessnock Australia  | 
            
                Wollombi Rd. / Darwin St. (-32.83357, 151.35240)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Eleebana,
                New South Wales Lake Macquarie Australia  | 
            
                Glad Gunson Dr. / Wyndham Way (-32.99010, 151.64719)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Cowra,
                New South Wales Cowra Australia  | 
            
                Vaux St. / Darling St. (-33.83707, 148.69326)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Garran,
                Australian Capital Territory Australia  | 
            
                Kitchener St. / Gilmore Crescent (-35.33952, 149.10274)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Whitianga,
                Waikato Thames-Coromandel New Zealand  | 
            
                Buffalo Beach Rd. / Esplanade / Albert St. (-36.83029, 175.70608)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Newcastle upon Tyne,
                England Newcastle-upon-Tyne United Kingdom  | 
            
                Wansbeck Road Roundabout [Kingston Park Rd. / Broadway West / Wansbeck Rd. N] (55.01570, -1.63506)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Risdon Vale,
                Tasmania Clarence Australia  | 
            
                Sugarloaf Rd. / Elala Dr. (-42.82086, 147.35095)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Bellerive,
                Tasmania Clarence Australia  | 
            
                Wentworth St. / Hill St. / Tanundal St. (-42.87407, 147.38840)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Sandy Bay,
                Tasmania Hobart Australia  | 
            
                Alexander St. / Regent St. / Churchill Ave. (-42.90204, 147.32530)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Sandy Bay,
                Tasmania Hobart Australia  | 
            
                Churchill Ave. / Nelson Rd. (-42.90633, 147.32870)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Sandy Bay,
                Tasmania Hobart Australia  | 
            
                Churchill Ave. / Red Chapel Ave. / Aotea Rd. (-42.91468, 147.34263)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Moonah,
                Tasmania Glenorchy Australia  | 
            
                Hopkins St. / Gormanston Rd. (-42.84515, 147.29903)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            Elliptical shaped. | |
| 
                East Devonport,
                Tasmania Devonport Australia  | 
            
                Wright St. / Brooke St. (-41.17519, 146.37145)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Torquay,
                England Torbay United Kingdom  | 
            
                Newton Rd. / Cadewell Ln. (50.48524, -3.55586)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Cardiff,
                Wales Cardiff United Kingdom  | 
            
                Rhiwbina Hill / Pantmawr Rd. (51.53096, -3.22442)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Bayview,
                New South Wales Northern Beaches Australia  | 
            
                Pittwater Rd. / Mona St. / (parking) (-33.67053, 151.30236)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Singleton,
                New South Wales Singleton Australia  | 
            
                John St. / Campbell St. / Dunolly Rd. (-32.56062, 151.17176)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Saltash,
                England Cornwall United Kingdom  | 
            
                B3271 (Liskeard Rd.) / Moorlands Ln. (50.41334, -4.23549)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            Part of a double roundabout. | |
| 
                Saltash,
                England Cornwall United Kingdom  | 
            
                B3271 (Liskeard Rd.) / Fairmead Rd. (50.41331, -4.23530)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            Part of a double roundabout. | |
| 
                Helston,
                England Cornwall United Kingdom  | 
            
                A394 / Monument Rd. (50.09909, -5.27793)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            Part of a double roundabout. | |
| 
                Helston,
                England Cornwall United Kingdom  | 
            
                A394 (Penzance Rd.) / B3304 (Porthleven Rd.) (50.09917, -5.27830)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            Part of a double roundabout. | |
| 
                Seaham,
                England Durham United Kingdom  | 
            
                B1285 (Saint Cuthberts Ct. / Park View) / B1404 (Station Rd.) (54.84167, -1.36656)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                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  |   
            ||
| 
                Workington,
                England Cumbria United Kingdom  | 
            
                A596 (Washington St. - Guard St.) / B5296 (Harrington Rd.) (54.64106, -3.54309)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Shoreline,
                WA King Co. United States  | 
            
                NE 185 St. / 10th Ave. NE (47.76316, -122.31888)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2020 | https://www.shorelineareanews.com/2020/04/roundabout-completed-at-10th-ne-and-ne.html | 
| 
                Merimbula,
                New South Wales Bega Valley Australia  | 
            
                Merimbula Dr. / Sapphire Coast Dr. / Reid St. (-36.88801, 149.90630)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Drayton,
                England Norfolk United Kingdom  | 
            
                School Rd. / Hall Ln. (52.67762, 1.22541)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Golden Point,
                Victoria Ballarat Australia  | 
            
                C294 (Main Rd.) / York St. (-37.56993, 143.87055)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Smithton,
                Tasmania Circular Head Australia  | 
            
                Nelson St. / King St. (-40.83947, 145.12361)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Nambucca Heads,
                New South Wales Nambucca Australia  | 
            
                Short St. / Lee St. (-30.64078, 153.00570)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                South Penrith,
                New South Wales Penrith Australia  | 
            
                Maxwell St. / Birmingham Rd. (-33.77334, 150.69568)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Sydney,
                New South Wales Campbelltown Australia  | 
            
                Georges River Rd. / Wheatley Dr. (-34.07856, 150.83100)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Wellington,
                Wellington Region Wellington New Zealand  | 
            
                Cockayne Rd. / Box Hill / Nicholson Rd. (-41.24592, 174.78975)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Wellington,
                Wellington Region Upper Hutt New Zealand  | 
            
                Main St. / Gibbons St. (-41.12484, 175.06617)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Brown Hill,
                Victoria Ballarat Australia  | 
            
                Humffray St. N / Stawell St. N (-37.55454, 143.88283)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Engadine,
                New South Wales Sutherland Shire Australia  | 
            
                Caldarra Ave. / Anzac Ave. (-34.06227, 151.01567)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Balgownie,
                New South Wales Wollongong Australia  | 
            
                Balgownie Rd. / Foothills Rd. (-34.38895, 150.88060)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Newnan,
                GA Coweta Co. United States  | 
            
                US 29 / Hal Jones Rd. (33.42003, -84.77277)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 27.4320  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2018 | https://www.chacompanies.com/news/chas-mini-roundabout-project-wins-apwa-georgia-transportation-project-of-the-year/ | 
| 
                Newnan,
                GA Coweta Co. United States  | 
            
                US 29 / Green Top Rd. (33.42121, -84.77090)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 22.8600  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2018 | https://www.chacompanies.com/news/chas-mini-roundabout-project-wins-apwa-georgia-transportation-project-of-the-year/ | 
| 
                Engadine,
                New South Wales Sutherland Shire Australia  | 
            
                Anzac Ave. / Woronora Rd. (-34.05916, 151.00390)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            Elliptical shaped. | |
| 
                Oyster Bay,
                New South Wales Sutherland Shire Australia  | 
            
                Carvers Rd. / Georges River Rd. (-34.00933, 151.07540)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Oyster Bay,
                New South Wales Sutherland Shire Australia  | 
            
                Oyster Bay Rd. / Georges River Rd. / Manning St. (-34.00712, 151.07680)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Bankstown,
                New South Wales Canterbury-Bankstown Australia  | 
            
                South Terrace / Scott St. (-33.92288, 151.05004)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Woonona,
                New South Wales Wollongong Australia  | 
            
                Gray St. / Mitchell Rd. / B65 (Memorial Dr.) NB On-Ramp (-34.34777, 150.91112)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                2 Approaches 0 Driveways  | 
            
                Freeway Ramps (Grade-Separated) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Bulli,
                New South Wales Wollongong Australia  | 
            
                Point St. / Beacon Ave. / Sandon Dr. (-34.32978, 150.91692)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Redmond,
                OR Deschutes Co. United States  | 
            
                SW Canal Blvd. / SW Pumice Ave. (44.26004, -121.18150)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2020 | https://ktvz.com/videos/2020/11/19/redmonds-first-mini-roundabout-draws-controversy/ | 
| 
                Seattle,
                WA King Co. United States  | 
            
                8th Ave. SW / SW 108th St. (47.50659, -122.34466)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2018 | http://whitecenternow.com/2018/10/16/road-work-alert-mini-roundabout-construction-to-start-at-8th-108th/ | 
| 
                Oberlin,
                OH Lorain Co. United States  | 
            
                Pyle Rd. / Spruce Dr. (41.29053, -82.23846)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2019 | |
| 
                Oberlin,
                OH Lorain Co. United States  | 
            
                Pyle Rd. / Robin Park Blvd. (41.29267, -82.23837)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2019 | |
| 
                Oberlin,
                OH Lorain Co. United States  | 
            
                Pyle Rd. / Morgan St. (41.28720, -82.23853)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2019 | https://oberlinreview.org/19757/news/residents-respond-to-construction-of-pyle-south-amherst-road-roundabouts/ | 
| 
                Pine Knoll,
                AZ Coconino Co. United States  | 
            
                E Paseo del Rio / S Brannen Cir. (35.18588, -111.64642)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 21.3360  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2017 | Year Completed estimated (2016-2017). | 
| 
                Pine Knoll,
                AZ Coconino Co. United States  | 
            
                E Paseo del Rio / S Calle Reposa (35.18598, -111.64522)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 18.2880  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2017 | |
| 
                Ammon,
                ID Bonneville Co. United States  | 
            
                Crowley Rd. / E 17th St. (43.48173, -111.94459)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 20.1168  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2019 | |
| 
                Raisin,
                MI Lenawee Co. United States  | 
            
                Occidental Hwy. / Sutton Rd. (41.94840, -83.97733)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2020 | Fully traversable central island. Opened June 2020. https://www.lenconnect.com/news/20200618/occidental-sutton-roundabout-open | 
| 
                Gurnee,
                IL Lake Co. United States  | 
            
                Almond Rd. / Dada Dr. (42.37601, -87.98463)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2018 | https://www.gurnee.il.us/government/departments/community-development/engineering/almond-and-dada-intersection | 
| 
                Fitchburg,
                MA Worcester Co. United States  | 
            
                Electric Ave. / Rollstone Rd. / Rollstone St. (42.56713, -71.81346)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 17.5921  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2017 | https://www.sentinelandenterprise.com/2017/04/29/work-on-roundabout-at-rollstone-road-and-electric-ave-in-fitchburg-begins-monday-will-require-detour/ ICD estimated from Google Maps linework. | 
| 
                Lincoln,
                NE Lancaster Co. United States  | 
            
                N 66th St. / Fremont St. (40.84863, -96.63043)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2018 | Year Completed estimated (2018-2019). | 
| 
                Spring Branch East,
                TX Harris Co. United States  | 
            
                Hillendahl Blvd. / Westwood Dr. (29.79893, -95.49322)  | 
            
                Roundabout Removed  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 7.0101  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2010 | Built as a mini roundabout in 1998 as part of a larger neighborhood street reconstruction project. It had a mountable center island 6 ft. in diameter and 3" high made from recycled rubber; long gone. Conversion to TWSC estimated from aerial photos. | 
| 
                Wilmington,
                NC New Hanover Co. United States  | 
            
                Kornegay Ave. / McClammy St. (34.25321, -77.91018)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 16.7640  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2003 | |
| 
                Kaneohe,
                HI Honolulu Co. United States  | 
            
                Anoi Rd. / Uhilehua Rd. (21.40177, -157.80401)  | 
            
                Other Existing  | 
            
                Other None  | 
            
                4 Approaches 0 Driveways 93.4057  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2019 | Stop signs on some entries. https://www.hawaiinewsnow.com/2019/08/20/residents-say-new-roundabouts-are-causing-confusion-reckless-driving-kaneohe-neighborhood/ ICD estimated from Google Maps linework. | 
| 
                Fayetteville,
                NC Cumberland Co. United States  | 
            
                Cape Center Dr. / Walter Reed Rd. (35.03660, -78.93810)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 16.6243  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2015 | Painted splitter islands. ICD estimated from Google Maps linework. | 
| 
                Dover,
                DE Kent Co. United States  | 
            
                Independence Blvd. / Colony Dr. / Green Blade Dr. (39.16260, -75.55291)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 22.2247  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2017 | https://delawarestatenews.net/news/roundabout-realignment-way-dovers-independence-boulevard/ ICD estimated from Google Maps linework. | 
| 
                Maple Lake,
                MN Wright Co. United States  | 
            
                Division St. / Elm Ave. / CR 8 (45.22951, -93.99437)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 25.2338  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2018 | http://www.minnesotatzd.org/events/conference/2019/documents/powerpoints/27_Stein.pdf -- https://maplelakemessenger.com/2018/07/work-begins-on-mini-roundabout/ ICD estimated from Google Maps linework. | 
| 
                Rochester,
                MN Olmsted Co. United States  | 
            
                18th Ave. NW / 48th St. NW (44.07167, -92.48888)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 22.3103  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2018 | https://kttc.com/2018/08/18/rochesters-first-mini-roundabout-set-to-debut-thursday-on-18th-avenue-nw/ ICD estimated from Google Maps linework. | 
| 
                Savage,
                MN Scott Co. United States  | 
            
                S Park Dr. / Louisiana Ave. S (44.73930, -93.36903)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 16.9670  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2016 | http://www.minnesotatzd.org/events/conference/2019/documents/powerpoints/27_Stein.pdf ICD estimated from Google Maps linework. | 
| 
                Winona,
                MN Winona Co. United States  | 
            
                Gilmore Ave. / W Service Dr. / US 14 Connector (44.04862, -91.67639)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 24.0359  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2016 | https://www.winonadailynews.com/news/local/govt-and-politics/glimmer-for-gilmore-gridlock-main-winona-intersection-at-gilmore-hwy/article_1fc8ebc1-b84a-5bbc-8b4b-6317a3140a01.html ICD estimated from Google Maps linework. | 
| 
                Milford,
                OH Clermont Co. United States  | 
            
                Chamber Dr. / Beechwood Rd. (39.15816, -84.27320)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 16.6696  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2016 | Painted splitter islands. ICD estimated from Google Maps linework. | 
| 
                Hutchinson,
                MN McLeod Co. United States  | 
            
                S Grade Rd SW / (parking lots) (44.87807, -94.37705)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 1 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2020 | Year Completed estimated (2018-2021). | 
| 
                Wenatchee,
                WA Chelan Co. United States  | 
            
                S Western Ave. / Cherry St. (47.41556, -120.34606)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 114.7606  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2017 | https://www.wenatcheeworld.com/news/local/western-and-cherry-roundabout-set-to-open/article_bad76724-a124-5e7c-ab09-dcfb897a2676.html ICD estimated from Google Maps linework. | 
| 
                Wenatchee,
                WA Chelan Co. United States  | 
            
                N Western Ave. / Springwater Ave. (47.43706, -120.34620)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2018 | https://www.wenatcheeworld.com/news/local/wenatchee-moves-forward-with-mini-roundabout/article_7f3a17d4-e6b6-5cff-8041-8825b741f221.html | 
| 
                York,
                England York United Kingdom  | 
            
                B1363 (Wigginton Rd.) / Fountayne St. / Bridge Ln. (53.97136, -1.08208)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Worcester,
                MA Worcester Co. United States  | 
            
                Arwick Ave. / Millbury St. / Olde Millbury St. (42.24747, -71.80182)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2020 | https://spectrumnews1.com/ma/worcester/news/2020/07/25/mini-roundabout-worcester | 
| 
                Missoula,
                MT Missoula Co. United States  | 
            
                Paxson St/Southgate Mall Access (46.84396, -114.02899)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 24.3840  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2018 | Year Completed estimated (2016-2019). | 
| 
                Melbourne,
                Victoria Australia  | 
            
                Stevedore St. / Douglas Promenade (-37.85690, 144.89770)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Melbourne,
                Victoria Australia  | 
            
                Jack St. / Woods St. (-37.84562, 144.87625)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Melbourne,
                Victoria Australia  | 
            
                Challis St. / Woods St. (-37.84526, 144.87283)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Eastgate,
                WA King Co. United States  | 
            
                SE Newport Way / 164th Ave. SE (47.57236, -122.12142)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 19.5072  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2019 | https://dev.bellevuewa.gov/sites/default/files/media/pdf_document/levy-164th-SE-newport-way-roundabout-mailer-2018.pdf | 
| 
                Melbourne,
                Victoria Australia  | 
            
                Marion St. / Mills St. (-37.83562, 144.85568)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Melbourne,
                Victoria Australia  | 
            
                Marion St. / Second Ave. (-37.83542, 144.85366)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Melbourne,
                Victoria Australia  | 
            
                Marion St. / Fifth Ave. (-37.83511, 144.85068)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Melbourne,
                Victoria Australia  | 
            
                King Edward Ave. / Sydney St. (-37.78187, 144.82245)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Walla Walla,
                WA Walla Walla Co. United States  | 
            
                W Tietan St. / S 3rd Ave. (46.04938, -118.33563)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2019 | https://www.wallawallawa.gov/Home/Components/News/News/417/3863?selcat=38&npage=2&arch=1 | 
| 
                Waurn Ponds,
                Victoria Greater Geelong Australia  | 
            
                Oakwood Crescent / Blackheath Mews / Tannin Way (-38.21451, 144.30442)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Trzebinia,
                Małopolskie Chrzanowski Poland  | 
            
                Ochronkowa / Metalurgiczna (50.15540, 19.45699)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Chadds Ford,
                PA Delaware Co. United States  | 
            
                Hillman Dr. / Evergreen Pl. / (parking) (39.87555, -75.54884)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 24.3840  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2015 | Year Completed estimated (2011-2017). | 
| 
                Mount Pleasant,
                SC Charleston Co. United States  | 
            
                Market Center Blvd. / (parking) (32.82787, -79.83236)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2015 | Year Completed estimated (2014-2015). | 
| 
                Thornton,
                England Blackpool United Kingdom  | 
            
                Luton Rd. / North Dr. (53.87034, -3.03377)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Stockport,
                England Greater Manchester United Kingdom  | 
            
                Brinnington Rd. / Essex Rd. (53.42837, -2.12857)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            ||
| 
                Olympia,
                WA Thurston Co. United States  | 
            
                Chehalis Western Trl. / Woodland Trl. (47.03914, -122.83937)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 15.2400  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2015 | Bicycle trail to bicycle trail only roundabout. |