8895 Results

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City, State
County
Country
Intersection
(Lat, Lng)
Type
Status
Control Type / Other Control Type Approaches / Driveways Functional Class /
LaneType
Year Completed Comments
Greenville, NC
Pitt Co.
United States
E Fire Tower Rd./Portertown Rd./Robins Ln.
(35.57142, -77.32778)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2012 Right-turn bypass lane in NW quadrant.
Nassau, New Providence
Nassau
The Bahamas
Wulff Rd./Marathon Rd./Jerome Ave.
(25.05794, -77.32413)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Unknown
Paradise Island, New Providence
Nassau
The Bahamas
Paradise Beach Dr./Harbour Dr.
(25.08108, -77.31985)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Triangle, VA
Prince William
United States
Stonewall Manor Dr./Kerill Rd.
(38.54970, -77.31860)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 Functional Class: Local
Dumfries, VA
Prince William
United States
Stonewall Manor Dr./Cabin Rd.
(38.55385, -77.31572)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other
Single-Lane
2004 Year Completed estimated (2003-2005).
Triangle, VA
Prince William
United States
Potomac Crest Dr./Lady Catherine Cir.
(38.53672, -77.31500)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2006 Functional Class: Local
Triangle, VA
Prince William
United States
Kerill Rd./Dondis Creek Ct.
(38.54794, -77.31411)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2010 Functional Class: Local
Prince George, VA
Prince George Co.
United States
Allin Rd./A Ave./Bull Hill Rd./Jefferson Park Rd.
(37.22679, -77.30860)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2012 Right-turn-only lane on north leg.
Greenville, NC
Pitt Co.
United States
SR 2241 (Ivy Rd.)/SR 1774 (Mills Rd.)
(35.52351, -77.30654)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2015 Project W-5601N.
Oakton, VA
Fairfax Co.
United States
Hunter Mill Rd./Mystic Meadow Way
(38.88680, -77.30187)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2018
Prince George, VA
Prince George Co.
United States
VA 106 (Courthouse Rd) / VA 634 (Allin Rd)
(37.22338, -77.29979)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2010
Vienna, VA
Fairfax Co.
United States
Park St. SE/Locust St. SE
(38.90205, -77.26091)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Mini-roundabout
2018 Year Completed estimated (2016-2018).
Clarksburg, MD
Montgomery Co.
United States
Little Seneca Pkwy./Snowden Farm Pkwy.
(39.22989, -77.25280)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2012 Year Completed estimated (2011-2013).
Clarksburg, MD
Montgomery Co.
United States
Snowden Farm Pkwy./Winding Woods Way
(39.22604, -77.24727)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2012 Year Completed estimated (2011-2013).
Canandaigua, NY
Ontario Co.
United States
CR 10/CR 4
(42.90187, -77.24570)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
2013
Canandaigua, NY
Ontario Co.
United States
CR 10/CR 46
(42.88665, -77.24563)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2013
Clarksburg, MD
Montgomery Co.
United States
Little Seneca Pkwy./Meadow Mist Rd.
(39.23154, -77.24309)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2011
Gaithersburg, MD
Montgomery
United States
Kentlands Blvd./Main St.
(39.12333, -77.23855)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1993 Previously controlled by two-way stop Functional Class: Arterial
Woodbridge, VA
Prince William
United States
Belmont Bay Dr./Palisades St.
(38.65612, -77.23753)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2000
Woodbridge, VA
Prince William
United States
Belmont Bay Dr./Course View Way
(38.65403, -77.23640)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000
Gaithersburg, MD
Montgomery
United States
Kentlands Blvd./Market St.
(39.12309, -77.23489)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1993 Functional Class: Arterial. Year Completed estimated (1993-2002).
Gettysburg, PA
Adams Co.
United States
Lincoln Square (Chamberburg St./York St./Carlisle St./Baltimore St.)
(39.83092, -77.23112)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Diagonal parking around circulatory roadway; pedestrian access to center island; no splitter islands.
Gaithersburg, MD
Montgomery
United States
Winter Walk Dr./Highland Ridge Ave.
(39.12807, -77.22692)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Single-Lane
1998 Year Completed estimated (1993-2002). Was cul-de-sac prior to addition of two more legs.
Gaithersburg, MD
Montgomery
United States
Orchard Ridge Dr./Mill Green Ave.
(39.12559, -77.22635)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other
Multilane (2 Lane)
2002
Annandale, VA
Fairfax Co.
United States
Ravensworth Rd/Jayhawk St/Fountain Head Dr
(38.82630, -77.19993)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Mini-roundabout
2018 Modular, Rapid-Install Roundabout
Picton, ON
Prince Edward
Canada
Loyalist Pkwy./Sandy Hook Rd.
(43.99449, -77.17838)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2009 This was the first highway roundabout in Ontario. Constructed in 2009. https://www.auto123.com/en/news/ontarios-first-roundabout-intersection-opens-near-picton/5652/
Taneytown, MD
Carroll
United States
MD 140/MD 832/Antrim Blvd.
(39.64809, -77.15468)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1996 Completed August 1996. Curbs set for double lane, striped for single outer circulating lane. Previously controlled by two-way stop Functional Class: Arterial
(unincorporated), PA
Perry
United States
SR 34/Sunnyside Dr./Mountain Rd.
(40.29453, -77.13262)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2014 Designed to be expanded to two-lane roundabout.
Bethesda, MD
Montgomery Co.
United States
Bradmoor Dr./Roosevelt St.
(38.99427, -77.11925)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2017 Year Completed estimated (2016-2018).
Quinton, VA
New Kent Co.
United States
SR 249 (New Kent Hwy.)/SR 612 (Tunstall Rd.-Airport Rd.)
(37.53278, -77.11546)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2017
Corning, NY
Steuben
United States
Robert Dann Blvd./Aurene Dr./Creekside Dr.
(42.16506, -77.11484)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2003 Access permits for research and development plant.
Erwin, NY
Steuben
United States
Robert Dann Dr./Science Center Rd.
(42.15936, -77.11082)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2001 Functional Class: Collector.
Washington, DC
N/A
United States
Westmoreland Circle (Mass. Ave./Dalecarlia Pkwy/Western Ave.)
(38.94892, -77.10097)
Rotary
Existing
Uncontrolled
None
6 Approaches
0 Driveways
Other
Multilane (2 Lane)
Functional Class: Arterial
Washington, DC
N/A
United States
Ward Circle (Mass. Ave./Nebraska Ave.)
(38.93792, -77.08590)
Signalized Roundabout/Circle
Existing
Signal
None
0 Approaches
0 Driveways
Other
Multilane (2 Lane)
Talleysville, VA

United States
Emmaus Church Rd./(unknown)
(37.50685, -77.08140)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2008 Right-turn only lanes on all approaches with only one circulating lane.
Washington, DC
N/A
United States
Tenley Circle (Nebraska Ave./Wisconsin Ave./Yuma St.)
(38.94628, -77.07875)
Signalized Roundabout/Circle
Existing
Signal
None
0 Approaches
0 Driveways
Other
Multilane (2 Lane)
Talleysville, VA

United States
Emmaus Church Rd./(unknown)
(37.51449, -77.07822)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2008 Right-turn only lanes on all approaches with only one circulating lane.
Washington, DC
N/A
United States
Chevy Chase Circle (Conn. Ave./Western Ave.)
(38.96761, -77.07716)
Signalized Roundabout/Circle
Existing
Signal
None
0 Approaches
0 Driveways
Other
Multilane (2 Lane)
Talleysville, VA

United States
New Kent Hwy./Old Church Rd.
(37.52467, -77.07560)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2008 Two free flowing right-turn bypass lanes
Lisbon, MD
Howard
United States
MD 94/MD 144
(39.33700, -77.07360)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1993 First roundabout in Maryland. Built initially as temporary, made permanent after one month.
Lisbon, MD
Howard
United States
MD 94/Old Frederick Rd. (Lisbon North)
(39.34810, -77.06930)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999
Arlington, VA
Arlington
United States
Memorial Dr./Arlington Memorial Bridge
(38.88573, -77.06004)
Rotary
Existing
Unknown
Unknown
0 Approaches
0 Driveways
Other
Unknown
New Oxford, PA
Adams Co.
United States
Center Square (Lincoln Way/Hanover St./Carlilse St.)
(39.86388, -77.05586)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
Converted town square: pedestrian access to central island; parking around circle.
Emerald Isle, NC
Carteret Co.
United States
NC 58/Mallard Dr./Emerald Landing Dr.
(34.66104, -77.05268)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2018 Developer project.
Washington, DC
N/A
United States
Sheridan Circle (Mass Ave./23rd St./R St.)
(38.91214, -77.05065)
Rotary
Existing
Uncontrolled
None
0 Approaches
0 Driveways
Other
Multilane (2 Lane)
Functional Class: Arterial
Washington, DC
N/A
United States
Washington Circle (Penn. Ave./New Hampshire Ave./23rd St./K St.)
(38.90252, -77.05010)
Signalized Roundabout/Circle
Existing
Signal
None
8 Approaches
0 Driveways
Other
Multilane (2 Lane)
Emerald Isle, NC
Carteret Co.
United States
Emerald Dr./Plantation Dr.
(34.66452, -77.04878)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Washington, DC
N/A
United States
Dupont Circle (Mass Ave./Conn. Ave./New Hampshire Ave.19th St./P St.)
(38.90965, -77.04344)
Signalized Roundabout/Circle
Existing
Signal
None
10 Approaches
0 Driveways
Other
Multilane (2 Lane)
Washington, DC
N/A
United States
Scott Circle (Mass. Ave./Rhode Isl. Ave./16th St./N St.)
(38.90725, -77.03654)
Signalized Roundabout/Circle
Existing
Signal
None
6 Approaches
0 Driveways
Other
Multilane (2 Lane)
New Bern, NC
Craven
United States
Broad St./Front St.
(35.10776, -77.03563)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Other
Single-Lane
2001 Part of enhancement project.

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