28735 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
Nassau, New Providence
Nassau
The Bahamas
Sir Milo Butler Hwy / Fire Trail Rd.
(25.03257, -77.38300)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
55.1893
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
John F Kennedy Dr. / Ministry of Works
(25.06057, -77.38078)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
47.6034
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Harrold Rd. / Sir Milo Butler Hwy
(25.04628, -77.37572)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
50.8550
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Bethel Ave. / John F. Kennedy Dr. / Farmington Rd. / Thompson Blvd.
(25.06020, -77.37430)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
82.2243
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
W Bay St. / Bethel Ave.
(25.07795, -77.37339)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
40.0244
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Frederick, MD
Frederick Co.
United States
Greenleese Circle
(39.44847, -77.37242)
Other
Existing
Unknown
Unknown
2 Approaches
1 Driveways
0.0000
Other (At-Grade)
Single-Lane
Nassau, New Providence
Nassau
The Bahamas
Bethel Ave. / (unknown)
(25.05474, -77.37204)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
55.1793
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Urbana, MD
Frederick Co.
United States
Stone Barn Dr. / Longleaf Dr.
(39.33278, -77.36713)
Unknown
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Frederick, MD
Frederick Co.
United States
Synergy Way
(39.43898, -77.36665)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2010 Year Completed estimated (2009-2011).
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
Bath, NY
Steuben Co.
United States
Rte 415 / Rte 53 (Main St.)
(42.36996, -77.36402)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.0600
Other (At-Grade)
Single-Lane
2019 ICD estimated from Google Maps linework.
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.
Nassau, New Providence
Nassau
The Bahamas
Harrold Rd. / Bahama Games Blvd.
(25.04516, -77.36151)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
50.8555
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Chester, VA
Chesterfield Co.
United States
Greyledge Blvd. / Tobacco Bay Pl.
(37.33543, -77.36144)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2007
Frederick, MD
Frederick Co.
United States
Fingerboard Rd. (MD 80) / I-270 SB Ramps
(39.32289, -77.35845)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
47.1198
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2009 ICD estimated from Google Maps linework.
Richmond, VA

United States
Gay Ave. / (unknown)
(37.52962, -77.35706)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.5160
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 ICD estimated from Google Maps linework.
Urbana, MD
Frederick Co.
United States
MD 355 / Sprigg St.
(39.33070, -77.35654)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.4954
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Richmond, VA

United States
Jan Rd. / (unknown)
(37.52759, -77.35490)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.5172
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Nassau St. / Thompson Blvd. / Poinciana Dr.
(25.06443, -77.35457)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
51.9293
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Richmond, VA

United States
Gay Ave. / Jan Rd.
(37.52893, -77.35296)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
22.7318
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Mechanicsville, VA
Hanover Co.
United States
Smoothbore Ln. / Annex Ln.
(37.64497, -77.35281)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.2618
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Urbana, MD
Frederick Co.
United States
Bush Creek Dr. / Major Smith Ln.
(39.33507, -77.35263)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.6364
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Urbana, MD
Frederick Co.
United States
MD 355 / Sugarloaf Pkwy.
(39.32862, -77.35193)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.8013
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Urbana, MD
Frederick Co.
United States
Bennett Creek Ave. / Bennett Creek Rd.
(39.32223, -77.35181)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.2613
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Harrold Rd. / Independence Dr. / Blue Hill Rd.
(25.04437, -77.35043)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
62.7582
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Mechanicsville, VA
Hanover Co.
United States
Battalion Dr. / Brevet Ln.
(37.64595, -77.34993)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.2614
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Urbana, MD
Frederick Co.
United States
MD 80 / Sugarloaf Pkwy. / Bennett Creek Blvd.
(39.32467, -77.34974)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
52.6619
Other (At-Grade)
Multilane (2 Lane, unspecified)
2000 Rural ICD estimated from Google Maps linework.
Urbana, MD
Frederick Co.
United States
Bennett Creek Ave. / Bennett Creek Blvd.
(39.32256, -77.34935)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.8808
Other (At-Grade)
Single-Lane
2000 ICD estimated from Google Maps linework.
Frederick, MD
Frederick Co.
United States
Briarcliff Ln. / Briarcliff Way / Cliffside Terrace
(39.40696, -77.34925)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Woodbridge, VA
Prince William Co.
United States
Greatbridge Rd. / Mays Quarter Rd.
(38.68304, -77.34802)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
44.7509
Other (At-Grade)
Single-Lane
1998 Year Completed estimated (1994-2002). ICD estimated from Google Maps linework.
Camp Lejeune, NC
Onslow Co.
United States
Holcomb Blvd. / McHugh Blvd.
(34.66476, -77.34787)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
60.9043
Other (At-Grade)
Multilane (2 Lane, unspecified)
2013 Was previously a rotary. ICD estimated from Google Maps linework.
Mechanicsville, VA
Hanover Co.
United States
Battalion Dr. / Brigadier Rd.
(37.64610, -77.34683)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
27.4244
Other (At-Grade)
Single-Lane
2003 Crosswalk ends in driveway. Year Completed estimated (1994-2003). ICD estimated from Google Maps linework.
Woodbridge, VA
Prince William Co.
United States
Greatbridge Rd. / Chanceford Dr.
(38.69295, -77.34576)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.8976
Other (At-Grade)
Single-Lane
2003 ICD estimated from Google Maps linework.
Frederick, MD
Frederick Co.
United States
Hillsborough Dr. / Hillsborough Terrace / Forest Hills Ct.
(39.41266, -77.34441)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Woodbridge, VA
Prince William Co.
United States
Mays Quarter Rd. / Dorset Dr. / Weejun Loop
(38.68551, -77.34407)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.3589
Other (At-Grade)
Single-Lane
2014 ICD estimated from Google Maps linework.
Fort Lee, VA
Prince George Co.
United States
Redstone Dr. / 11th St. / Aberdeen Ave.
(37.25080, -77.34341)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
76.2000
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2008-2010).
Urbana, MD
Frederick Co.
United States
Sugarloaf Pkwy. / Denison St.
(39.33490, -77.34180)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
36.9503
Other (At-Grade)
Multilane (2 Lane, unspecified)
2000 ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Independence Dr. / East St.
(25.04569, -77.34169)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
55.1833
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Mechanicsville, VA
Hanover Co.
United States
Studley Rd. / Rural Point Rd.
(37.66768, -77.34019)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
26.4710
Other (At-Grade)
Single-Lane
2018 Replaced highly skewed stop-controlled intersection. https://www.facebook.com/HanoverCountyVA/videos/studley-road-and-rural-point-road-roundabout/1801687246541853/ ICD estimated from Google Maps linework.
Urbana, MD
Frederick Co.
United States
Hartwick Ln. / Singleton Terrace
(39.33399, -77.33970)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Frederick, MD
Frederick Co.
United States
Claridge Dr. S / Spring Ridge Pkwy.
(39.40767, -77.33577)
Roundabout
Existing
All-Way Yield
None
3 Approaches
2 Driveways
35.0520
Other (At-Grade)
Single-Lane
2002 Painted splitter islands on two legs. Year Completed estimated (1988-2005).
Urbana, MD
Frederick Co.
United States
Royal Crest Cir. / Aberdeen Way
(39.34020, -77.33396)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Chester, VA
Chesterfield Co.
United States
SR 618 (Meadowville Rd.) / Meadowville Technology Pkwy. / Corporate Village Pkwy.
(37.36755, -77.33055)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
46.5109
Other (At-Grade)
Multilane (2 Lane, unspecified)
2012 Fourth leg added 2016. Vane islands separating circulating lanes. ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
C W Saunders Hwy / Pigeon Plum St.
(25.02663, -77.33003)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
44.3700
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Linganore, MD
Frederick Co.
United States
Woodridge Rd. / Woodland Rd.
(39.42155, -77.32956)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Urbana, MD
Frederick Co.
United States
Braidwood Dr. / Ethan Ridge Ave.
(39.34386, -77.32911)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2008-2009).
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
34.9724
Other (At-Grade)
Single-Lane
2012 Right-turn bypass lane in NW quadrant. ICD estimated from Google Maps linework.
Camp Lejeune, NC
Onslow Co.
United States
Daly St. / Anderson St. / HM Smith Blvd.
(34.65231, -77.32713)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
46.1764
Other (At-Grade)
Single-Lane
ICD = 125 ft. ICD estimated from Google Maps linework.
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
24.8841
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
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
37.8600
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Triangle, VA
Prince William Co.
United States
Stonewall Manor Dr. / Kerill Rd.
(38.54970, -77.31860)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.0873
Other (At-Grade)
Single-Lane
2005 Functional Class: Local ICD estimated from Google Maps linework.
Farmington, NY
Ontario Co.
United States
CR 8 / CR 41
(42.96351, -77.31853)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2015
Mechanicsville, VA
Hanover Co.
United States
Cold Harbor Rd. / Creighton Rd.
(37.59043, -77.31734)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://richmond.com/news/local/hanover/mechanicsville-local/creighton-road-roundabout-progresses/article_193eda3e-d0f5-11ea-b1cf-df759d81b577.html
Dumfries, VA
Prince William Co.
United States
Stonewall Manor Dr. / Cabin Rd.
(38.55385, -77.31572)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
25.2178
Other (At-Grade)
Single-Lane
2004 Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Fort Lee, VA
Prince George Co.
United States
Battle Circle
(37.23236, -77.31545)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
No splitter islands.
Triangle, VA
Prince William Co.
United States
Potomac Crest Dr. / Lady Catherine Cir.
(38.53672, -77.31500)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.9607
Other (At-Grade)
Single-Lane
2006 Functional Class: Local ICD estimated from Google Maps linework.
Triangle, VA
Prince William Co.
United States
Kerill Rd. / Dondis Creek Ct.
(38.54794, -77.31411)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
22.4177
Other (At-Grade)
Single-Lane
2010 Functional Class: Local ICD estimated from Google Maps linework.
Fairfax, VA
Fairfax Co.
United States
Patriot Cir. / Mason Pond Dr.
(38.82981, -77.31152)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2008
Linganore, MD
Frederick Co.
United States
Old National Pike / Eaglehead Dr.
(39.38995, -77.31098)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.2920
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 South leg stubbed. Constructed initially as single-lane roundabout in 2007-2008. Expanded into two-lane roundabout 2016-2018.
Linganore, MD
Frederick Co.
United States
Lake Linganore Blvd. / Eaglehead Dr.
(39.39732, -77.31047)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
1 Driveways
0.0000
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2018-2022).
Quantico Base, VA
Prince William Co.
United States
Barnett Ave. / Russell Rd. / Dunlap Rd. / Damato St.
(38.51066, -77.31001)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
New Market, MD
Frederick Co.
United States
Eaglehead Dr. / Pecking Stone St.
(39.39397, -77.30943)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-lane w/ Traversable Central Island
2016 Year Completed estimated (2015-2017).
Hopewell, VA
Hopewell City
United States
Virginia St. / Wilmington Ave.
(37.27664, -77.30884)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Fire station in central island.
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
32.3333
Other (At-Grade)
Single-Lane
2012 Right-turn-only lane on north leg. ICD estimated from Google Maps linework.
Germantown, MD
Montgomery Co.
United States
Crestmount Rd. / Kings Crossing Rd.
(39.16175, -77.30841)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
New Market, MD
Frederick Co.
United States
Eaglehead Dr. / Tomahawk St. / Fallfish Ct.
(39.39677, -77.30826)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.0520
Other (At-Grade)
Multilane (2 Lane, unspecified)
2018 Year Completed estimated (2017-2018).
Ijamsville, MD
Frederick Co.
United States
Royal Saint Andrews Pl. / Quail Creek Pl.
(39.38039, -77.30788)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
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
39.8535
Other (At-Grade)
Single-Lane
2015 Project W-5601N. ICD estimated from Google Maps linework.
Linganore, MD
Frederick Co.
United States
Boyers Mill Rd. / Eaglehead Dr.
(39.41912, -77.30650)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2018
Boyds, MD
Montgomery Co.
United States
Crazy Quilt Ct.
(39.16123, -77.30454)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Fairfax, VA
City of Fairfax
United States
University Dr. / (parking)
(38.86028, -77.30428)
Roundabout
Existing
All-Way Yield
None
2 Approaches
3 Driveways
27.4320
Other (At-Grade)
Single-Lane
2022 https://www.youtube.com/watch?v=UwmJSdActdk
Germantown, MD
Montgomery Co.
United States
Kings Crossing Blvd. / Cornflower Rd.
(39.16222, -77.30397)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Germantown, MD
Montgomery Co.
United States
Ashleigh Greene Rd. / Cornflower Rd.
(39.15879, -77.30324)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
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
26.9599
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Darnestown, MD
Montgomery Co.
United States
Schaeffer Rd. / Germantown Park Dr. / Central Park Cir.
(39.15003, -77.30152)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Single-Lane
2004 Right-turn-only lane on northeast leg. Year Completed estimated (2002-2005).
Germantown, MD
Montgomery Co.
United States
Crossview Rd. / Autumn Crest Rd.
(39.16717, -77.30075)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Ijamsville, MD
Frederick Co.
United States
Whiskey Rd. / Whiskey Ct.
(39.36078, -77.30012)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
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
38.0409
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Germantown, MD
Montgomery Co.
United States
Kings Crossing Blvd. / Ashmeade Rd.
(39.16235, -77.29971)
Other
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
Painted splitter islands. Pedestrian crossings next to circulatory roadway.
(unincorporated), VA
Henrico Co.
United States
Darbytown Rd. / Turner Rd.
(37.45112, -77.29935)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-lane w/ Traversable Central Island
2023 Quick build with plastic central island. Peanut shaped. https://www.youtube.com/watch?v=3-AotYkeJqk
Germantown, MD
Montgomery Co.
United States
Ashleigh Greene Rd. / Ashmeade Rd.
(39.16013, -77.29900)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Linganore, MD
Frederick Co.
United States
Mussetter Rd. / Whiterose Dr. / Whiterose Way
(39.39008, -77.29747)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2002 Painted splitter islands on three legs. Year Completed estimated (1988-2005).
Clarksburg, MD
Montgomery Co.
United States
Clarksburg Rd. / W Old Baltimore Rd.
(39.21396, -77.29731)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2019-2020).
New Market, MD
Frederick Co.
United States
Empire Blvd. / Edwardian Ln. / Jacobian Pl.
(39.39428, -77.29567)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Parking along circulatory roadway.
Linganore, MD
Frederick Co.
United States
Finn Dr. / Douglas Ave. / Huckleberry Way
(39.40210, -77.29509)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Pedestrian access to central island. No splitter islands.
Clarksburg, MD
Montgomery Co.
United States
Clarksburg Rd. (MD 121) / Cabin Branch Ave.
(39.22689, -77.29051)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
46.2592
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015 ICD estimated from Google Maps linework.
Woodbridge, VA
Prince William Co.
United States
Anchor Bend Circle
(38.59517, -77.28977)
Other
Existing
Unknown
Unknown
2 Approaches
12 Driveways
0.0000
Other (At-Grade)
Unknown
Clarksburg, MD
Montgomery Co.
United States
Clarksburg Rd. (MD 121) / (outlet mall entrance)
(39.22844, -77.28869)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
49.9588
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015 ICD estimated from Google Maps linework.
Clarksburg, MD
Montgomery Co.
United States
Broadway Ave. / Little Seneca Pkwy.
(39.21646, -77.28540)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2016 Year Completed estimated (2015-2017). Striping added 2019-2021.
Clarksburg, MD
Montgomery Co.
United States
Cabin Branch Ave. / Skimmer St.
(39.22020, -77.28435)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2016 Year Completed estimated (2015-2017). Striping added 2019-2021.
Clarksburg, MD
Montgomery Co.
United States
Little Seneca Pkwy. / Cabin Branch Ave.
(39.21654, -77.28310)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2016 Year Completed estimated (2016-2017). Striping added 2019-2021.
Woodbridge, VA
Prince William Co.
United States
Potomac Branch Dr. / Oberlin Dr. / Barkham Dr. / Weeburn Way / Cadbury Way
(38.63114, -77.28082)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Shortsville, NY
Ontario Co.
United States
CR 28 / Shortsville Rd.
(42.95597, -77.27692)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.democratandchronicle.com/story/news/2020/10/19/roundabout-opens-county-road-28-and-shortsville-road-farmington-ny/3706261001/
Germantown, MD
Montgomery Co.
United States
Kildale Hills Terrace / Galway Bay Cir.
(39.17826, -77.27643)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Clarksburg, MD
Montgomery Co.
United States
Saint Clair Rd. / Timber Creek Ln. / Brewers Tavern Terrace / (unknown)
(39.23680, -77.27531)
Other
Existing
Unknown
Unknown
5 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Germantown, MD
Montgomery Co.
United States
Wonderland Way / Chalet Dr.
(39.15516, -77.27464)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
Germantown, MD
Montgomery Co.
United States
Crystal Rock Dr. / Century Blvd.
(39.20326, -77.27356)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2015 Striping added 2019-2021. Inconsistent lane use markings between entry and circulatory roadway.
Oakton, VA
Fairfax Co.
United States
Saintsbury Dr. / (transit center parking garage)
(38.87600, -77.27317)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2013 Serves Metro station. Right-turn-only lanes on northeast and southwest legs. Southeast leg stubbed. Year Completed estimated (2012-2014).
Germantown, MD
Montgomery Co.
United States
Pickering Dr. / Pickering Pl.
(39.18854, -77.27173)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
Germantown, MD
Montgomery Co.
United States
Club Hill Dr. / Thackery Pl.
(39.18531, -77.27012)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown