Roundabouts Database Index

28782 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
Niceville, FL Okaloosa Co. United States	(shopping center entrance) / (parking) (30.51614, -86.46230)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2011	Merging right-turn bypass lane with painted splitter island on south leg. Year Completed estimated (2010-2012).
Newry, N. Ireland Newry, Mourne & Down United Kingdom	Damolly Roundabout [A28 (Belfast Rd. - Carnbane Way) / Ashgrove Rd. / Belfast Rd.] (54.19581, -6.33302)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Troon, Scotland South Ayrshire United Kingdom	A759 / A78 NB Off-Ramp / (frontage road) (55.56771, -4.63841)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Newtownards, N. Ireland North Down & Ards United Kingdom	Comber Road Roundabout [A20 (Castlebawn Rd. - Messines Rd.) / A21 (Comber Rd.)] (54.58452, -5.69789)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Lisburn, N. Ireland Lisburn & Castlereagh United Kingdom	A519 (Prince William Rd. - Thiepval Rd.) / Bentrim Rd. (54.51524, -6.05495)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Citrus Ridge, FL Indian River Co. United States	Citrus Springs Blvd. SW / Key Lime Manor SW (27.59521, -80.44222)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Palm Coast, FL Flagler Co. United States	Northshore Ave. / Northshore Dr. (29.60772, -81.19145)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Palm Coast, FL Flagler Co. United States	Sweetgum Ln. / Bourganville Dr. / Conservatory Dr. (29.61802, -81.23768)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
St Augustine, FL St. Johns Co. United States	Beacon Lake Pkwy. / Twin Creeks Dr. / (parking) (30.07432, -81.47063)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Mechanicsburg, PA Cumberland Co. United States	Orchard Blvd. / Mcintosh Dr. (40.18977, -76.96065)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Mechanicsburg, PA Cumberland Co. United States	Haralson Dr. / Norland St. (40.19355, -76.95545)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Mechanicsburg, PA Cumberland Co. United States	Haralson Dr. / Stellar Dr. (40.19368, -76.95742)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Midlothian, VA Chesterfield Co. United States	Ashwell Dr. / Langford Ln. / Calcutt Ln. (37.54261, -77.64083)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Varina, VA Goochland Co. United States	Randolph Square Pkwy. / W Square Dr. / E Square Ln. (37.58275, -77.62500)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Mechanicsville, VA Hanover Co. United States	Honey Meadows Rd. / Meadow Pond Dr. / Harvest Honey Rd. (37.67241, -77.41173)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008).
Varina, VA Henrico Co. United States	New Market Village Blvd. / New Market Village Pkwy. (37.48323, -77.36220)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Chester, VA Chesterfield Co. United States	Iron River Dr. / Berkley Mill Dr. (37.35652, -77.46201)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2016-2017).
Chester, VA Chesterfield Co. United States	Iron River Dr. / Bradenton Dr. / Weatherby Dr. (37.35467, -77.46282)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2016).
Baltimore, MD Baltimore City United States	Washington Pl. / Mount Vernon Pl. (39.29756, -76.61568)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Sebastian, FL Indian River Co. United States	Lakshmi Pl. / Kashi Ct. (27.80103, -80.50280)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
New Bern, NC Craven Co. United States	W New Bern Pkwy. / Clock Dr. (35.12991, -77.12486)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands on side street.
Daytona Beach, FL Volusia Co. United States	Oakwood Ave. / Clearwater Rd. (29.18034, -81.03190)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Palm Coast, FL Flagler Co. United States	Ave Royale / Cam del Mar / Viscaya Dr. / Ave de la Mar (29.57639, -81.17553)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Carver Square, FL Palm Beach Co. United States	SW 6th Ave. / SW 2nd St. (26.45795, -80.07912)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Carver Square, FL Palm Beach Co. United States	SW 2nd St. / SW 8th Ave. (26.45792, -80.08108)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
The Set, FL Palm Beach Co. United States	SW 1st St. / SW 9th Ave (26.45976, -80.08225)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Pineapple Grove Arts District, FL Palm Beach Co. United States	NE 2nd Ave. / NE 3rd St. (26.46712, -80.07125)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
San Luis Obispo, CA San Luis Obispo Co. United States	Tank Farm Rd. / Orcutt Rd. (35.25030, -120.62523)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.slocity.org/government/department-directory/public-works/programs-and-services/capital-improvement-projects/roundabouts
Hamilton, Scotland South Lanarkshire United Kingdom	A72 / Castle St. / Mole Hill (55.77926, -4.03406)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Hamilton, Scotland South Lanarkshire United Kingdom	A72 (Palace Grounds Rd.) / (parking) (55.77793, -4.03041)	Roundabout Existing	All-Way Yield Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)		Left-turn-only lanes on all legs.
Hamilton, Scotland South Lanarkshire United Kingdom	A723 / A72 / Keith St. (55.77612, -4.02959)	Signalized Roundabout/Circle Existing	Signal Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Pedestrian access to central island.
Harbor Village, FL Broward Co. United States	Harbor Dr. / NE 9th St. (26.24056, -80.09759)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2005	Painted splitter islands. Year Completed estimated (2004-2005).
Harbor Village, FL Broward Co. United States	Harbor Dr. / NE 6th St. (26.23734, -80.09797)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2004	Painted splitter islands.
Camp Lejeune, NC Onslow Co. United States	Autumn Oval (34.71248, -77.39483)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
New Bern, NC Craven Co. United States	Haley Ray Ln. / Drew Ave. / Austin Ave. (35.03380, -77.01924)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on three legs.
Newport, NC Carteret Co. United States	White Sands Blvd. / Deer Run / Merry Woods Dr. (34.80021, -76.86634)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Belfair, WA Mason Co. United States	SR 3 / Log Yard Rd. (47.46778, -122.80455)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2020	Central island truck apron and external truck aprons for long trucks making turns. Year Completed estimated (2018-2021).
Fort Pierce, FL St. Lucie Co. United States	N 17th St. / Ave. Q (27.46572, -80.34160)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Saint Lucie West, FL St. Lucie Co. United States	NW St James Blvd. / NW Dover Ct. / NW Sheffield Cir. / NW Stratford Ln. (27.36057, -80.36986)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island.
Saint Lucie West, FL St. Lucie Co. United States	SW Lake Forest Way / SW Talquin Ln. (27.30100, -80.38085)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Saint Lucie West, FL St. Lucie Co. United States	SW Newport Isles Blvd. / Brigantine Pl. (27.25873, -80.40850)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Saint Lucie West, FL St. Lucie Co. United States	Tradition Pkwy. / SW Stony Creek Way (27.26483, -80.45534)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2005	Year Completed estimated (2004-2006). North leg added 2009-2010. South leg added 2019-2021.
Tradition, FL St. Lucie Co. United States	SW Stony Creek Way / SW Stony Creek Way (27.26604, -80.45506)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Citrus Ridge, FL Indian River Co. United States	55th Ave. SW / W 1st Square SW / E 1st Square SW (27.60148, -80.44270)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Citrus Ridge, FL Indian River Co. United States	16th Manor / 76th Ave. (27.63326, -80.48669)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Pedestrian access to central island.
Citrus Ridge, FL Indian River Co. United States	79th Ave. / 16th Manor (27.63326, -80.48939)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Bradford, England Bradford United Kingdom	Saint Enoch's Rd. / Watty Hall Rd. / Brownroyd Hill Rd. (53.76991, -1.77947)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Yeadon, England Leeds United Kingdom	A658 (Green Ln. - Apperley Ln.) / A65 (New Rd. - New Road Side) (53.85801, -1.68941)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
College Park, MD Prince George's Co. United States	Stadium Dr. / Alumni Dr. (38.99151, -76.94948)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Greenbelt, MD Prince George's Co. United States	Golden Triangle Dr. / (parking) (38.99762, -76.89644)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Cascade, ID Valley Co. United States	Discovery Dr. / Village Dr. / Arling Center Ct. / (parking) (44.66944, -116.12408)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2005	Racetrack shaped. ICD = 150 ft x 120 ft.
Orbe, Vaud Jura-Nord vaudois District Switzerland	Route de Valeyres / Chemin de Suchet / Chemin de Montchoisi (46.73467, 6.53041)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Middletown, MD Frederick Co. United States	Smithfield Dr. / Layla Dr. / Hoffman Dr. (39.44814, -77.52097)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Toano, VA James City Co. United States	Weathers Blvd. / Kenton Ct. (37.40490, -76.80636)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Wanchaq, Cusco Province of Cusco Peru	Ovalo de Pachacutec (-13.53178, -71.96825)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Aberdeen, MD Harford Co. United States	Heathland Trl. / Spindrift Rd. / Bentgrass Dr. (39.49427, -76.20490)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Radkersburg, Styria Südoststeiermark District Austria	B69 (Halbenrainer Straße - Stadtgrabenstraße) / L204 (Doktor-Kamniker Straße - Langgasse) (46.69124, 15.98790)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Poplar Bluff, MO Butler Co. United States	Highway PP / Township Line Rd. (36.76733, -90.46486)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016).
(unincorporated), SC Richland Co. United States	Alpine Rd. / Old Percival Rd. (34.06555, -80.90815)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021
Matosinhos, Porto Matosinhos Portugal	Rua de Veloso Salgado / Avenida Doutor António Macedo / A28 SB Ramps (41.20190, -8.69324)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Stockton-on-Tees, England Stockton-on-Tees United Kingdom	Portrack Interchange [A1046 (Haverton Hill Rd.) / A1032 (Tees Bridge Approach Rd.)] (54.57864, -1.27457)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Higher Shurlach, England Cheshire United Kingdom	A556 / A530 (King St.) (53.25034, -2.47316)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Appleton, England Warrington United Kingdom	Longwood Rd. / Pewterspear Green Rd. / Dipping Brook Ave. (53.34861, -2.56696)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Denham Springs, LA Livingston Par. United States	Juban Rd. (LA 1026) / Buddy Ellis Rd. (30.45957, -90.91627)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	Year Completed estimated (2021-2022).
Ellicott City, MD Howard Co. United States	Academy Rd. / Hillsborough Rd. / Chews Vineyard (39.24993, -76.78913)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Linglestown, PA Dauphin Co. United States	Buckley Dr. / Bradford Blvd. (40.32760, -76.75391)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Harrisburg, PA Dauphin Co. United States	Baumgardner Dr. / Hanoverdale Dr. / Brynfield Way / Quiggly Cir. (40.32675, -76.71677)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Kissimmee, FL Osceola Co. United States	Storey Lake Blvd. / Natures Ridge Dr. / Bamboo Ln. (28.33408, -81.47460)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 67.0560	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Long segments of circulatory roadway between entries and exits.
Aldie, VA Loudoun Co. United States	Grassland Grove Dr. / Lotus Pond Pl. (38.92243, -77.59770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2019-2020).
Frederick, MD Frederick Co. United States	Synergy Way / Progress Dr. (39.43796, -77.36660)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2008
Aldie, VA Loudoun Co. United States	Grassland Grove Dr. / Bergamot Way / Ellenvale Farm Dr. (38.91077, -77.58417)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2018-2019).
Aldie, VA Loudoun Co. United States	Lenah Crossing Dr. / Tarragon Leaf Dr. (38.92498, -77.57434)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Pikesville, MD Baltimore Co. United States	Travertine Dr. (39.38721, -76.68990)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Parking along circulatory roadway; pedestrian access to central island.
Calverton, MD Prince George's Co. United States	Bay Hill Dr. / Innisbrook Dr. (39.06579, -76.92532)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Bel Air, MD Harford Co. United States	English Manor Ln. / Squire Ln. / Canterbury Rd. (39.52643, -76.36371)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Hampton, VA Hampton City United States	Langley Blvd. / E Durant St. / Lindbergh Way (37.08956, -76.37895)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Fishhook arrows on approach and within circulatory roadway. Year Completed estimated (2014-2016).
Orbe, Vaud Jura-Nord vaudois District Switzerland	Rue de Grand-Pont / Route de Saint-Eloi / Route d'Arnex / Chemin de Philosophes (46.72097, 6.53071)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Florence, SC Florence Co. United States	Evans St. / Baroody St. / Railroad Ave. (34.19718, -79.76371)	Traffic Calming Circle Existing	Uncontrolled At-grade Rail Crossing Signals/Gates (controlling approach only)	4 Approaches 0 Driveways 21.0309	Other (At-Grade) Single-Lane	2021	Sharrows on entries and exits. Railroad crossing approximately 90 feet to east. Year Completed estimated (2020 - 2021).
Columbus, OH Delaware Co. United States	Lazelle Rd. / S Old State Rd. / Storrow Rd. (40.13638, -83.00269)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	2021
Hartberg, Styria Hartberg-Fürstenfeld District Austria	B54 (Ressavarstraße) / L401 (Fürstenfelder Straße) / Grazer Straße (47.27446, 15.96482)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Fürstenfeld, Styria Hartberg-Fürstenfeld District Austria	B319 (Körmenderstraße) / L401 (Burgauer Straße) / Ledergasse (47.05682, 16.07261)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Fürstenfeld, Styria Hartberg-Fürstenfeld District Austria	L401 (Burgauer Straße) / Angerstraße / (shopping centre entrance) (47.05853, 16.07358)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Großpetersdorf, Burgenland Oberwart Austria	L272 (Ungarnstraße) / Fabriksgasse (47.24260, 16.32572)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Poysdorf, Lower Austria Mistelbach Austria	B7 / E461 SB Ramps / L23 (Brünner Bundesstraße) / Weinstraße Niederösterreich (48.70543, 16.65040)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Dublin, Ireland	Ballinteer Rd. / Ballinteer Ave. (53.27852, -6.24499)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Flintstone, MD Allegany Co. United States	Lake Shore Dr. / (parking) (39.69941, -78.65115)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Unknown Unknown
Villages of Winterset, MD Baltimore Co. United States	Runnymeade Rd. / New Town Blvd. / Bon Haven Ln. (39.39893, -76.81700)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Owings Mills, MD Baltimore Co. United States	New Town Blvd. / Rangeford Dr. (39.40957, -76.80654)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Abingdon, MD Harford Co. United States	Four Seasons Dr. / Raking Leaf Dr. / Raking Leaf Dr. / Indian Summer Ct. (39.45387, -76.28951)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2006	Painted splitter islands. Pedestrian crossings at entrance lines. Year Completed estimated (2005-2007).
Milton, ON Halton Canada	Louis St Laurent Ave. / Kennedy Cir. (southwest end) / (future road) (43.50490, -79.83937)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	Year Completed estimated (2018-2021).
Milton, ON Halton Canada	Louis St Laurent Ave. / Kennedy Cir. (northeast end) / (future road) (43.50807, -79.83568)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	Year Completed estimated (2018-2021).
Regina, SK Division 6 Canada	20th Ave. / Rae St. (50.43330, -104.62110)	Traffic Calming Circle Existing	Uncontrolled Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Regina, SK Division 6 Canada	20th Ave. / Robinson St. (50.43331, -104.62395)	Traffic Calming Circle Existing	Uncontrolled Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Regina, SK Division 6 Canada	20th Ave. / Athol St. (50.43332, -104.62826)	Traffic Calming Circle Existing	Uncontrolled Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hollymead, VA Albemarle Co. United States	Archer Ave. / Stella Ln. (38.10602, -78.45457)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2017-2021).
Manassas, VA Manassas City United States	Sumner Lake Blvd. / Warfield St. / Stoddard Dr. (38.77334, -77.48041)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Building in central island.
Rose Hill, VA Fairfax Co. United States	Park Terrace / Edgewood Dr. (38.78241, -77.12587)	Other Existing	Unknown Unknown	4 Approaches 4 Driveways 0.0000	Other (At-Grade) Single-Lane
Rosedale, NJ Camden Co. United States	Beidemen Ave. / Saunders St. (39.95215, -75.08081)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Rosedale, NJ Camden Co. United States	Beidemen Ave. / Pleasant St. (39.95432, -75.08247)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Merchantville, NJ Camden Co. United States	Chapel Ave. / S Center St. / Clayton Ave. (39.94791, -75.04853)	Other Existing	Other Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Yield on circulatory roadway.