Roundabouts Database Index

29410 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
Purcellville, VA Loudoun Co. United States	Pipers Brook Dr. / Greysands Ln. (39.13006, -77.70211)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Purcellville, VA Loudoun Co. United States	Greysands Ln. / Notley Pl. (39.12861, -77.70208)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Hagerstown, MD Washington Co. United States	E. Irvin Ave. / Mealey Pkwy. (39.65536, -77.70186)	Other Existing	All-Way Stop None	0 Approaches 0 Driveways 37.6999	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hagerstown, MD Washington Co. United States	E. Magnolia Ave. / Mealey Pkwy. (39.65762, -77.70140)	Other Existing	All-Way Stop None	0 Approaches 0 Driveways 32.1818	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hagerstown, MD Washington Co. United States	E. Irvin Ave. / View St. / Valleybrook Dr. (39.65536, -77.70058)	Other Existing	All-Way Stop None	0 Approaches 0 Driveways 31.2633	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hagerstown, MD Washington Co. United States	E. Magnolia Ave. / E. Irvin Ave. (39.65722, -77.69958)	Other Existing	All-Way Stop None	0 Approaches 0 Driveways 27.5846	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Midlothian, VA United States	WC Commons Way / Pikeview Dr. (37.51403, -77.69847)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.6310	Other (At-Grade) Single-Lane	2009	Functional Class: Local ICD estimated from Google Maps linework.
Midlothian, VA United States	Watkins Centre Pkwy. / (unknown) (37.50841, -77.69753)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.3183	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Midlothian, VA United States	Watkins Centre Pkwy. / WC Commons Way (37.51415, -77.69656)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.4726	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Midlothian, VA United States	Watkins Centre Pkwy. / WC Main St. (37.51671, -77.69634)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.4710	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Midlothian, VA United States	Watkins Centre Pkwy. / WC Commons Dr. (37.51880, -77.69458)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.3643	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Midlothian, VA United States	WC Main St. / (unknown) (37.51605, -77.69376)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.2616	Other (At-Grade) Single-Lane	2009	Functional Class: Local ICD estimated from Google Maps linework.
Midlothian, VA Chesterfield Co. United States	SR 652 (Old Hundred Rd.) / Otterdale Rd. (37.47527, -77.69231)	Roundabout Existing	All-Way Yield None	4 Approaches 2 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://twitter.com/chesterfieldva/status/1389683519815827460
Purcellville, VA Loudoun Co. United States	VA 287 / Main Street (39.13559, -77.69229)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.9082	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Midlothian, VA Chesterfield Co. United States	WC Commons Way / WC Main St. (37.51473, -77.69091)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.5255	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Founders Bridge, VA Powhatan Co. United States	Mabry Mill Dr. (37.53882, -77.68749)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Robinwood, MD Washington Co. United States	Yale Dr. / Medical Campus Rd. / Caring Pathway Ln. (39.62594, -77.68707)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2016	Right-turn bypass lane on southwest leg.
Robinwood, MD Washington Co. United States	Professional Blvd. / Yale Dr. (39.63069, -77.68089)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Striped spiraling. Year Completed estimated (2015-2016). 21442.
(unincorporated), VA Goochland Co. United States	Centerville Parke Dr. / Centerville Parke Ln. (37.66259, -77.68004)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.8728	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Hagerstown, MD Washington Co. United States	Observatory Dr. / Meridian Dr. (39.61678, -77.67508)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2003	Year Completed estimated (1999-2005).
Warrenton, VA Fauquier Co. United States	Vint Hill Pkwy. / Watson Ct. / Farm Station Rd. (38.74607, -77.67465)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.9170	Other (At-Grade) Single-Lane	2017	Fauquier County constructed a roundabout as part of the Vint Hill small area plan and new roadway alignments for Vint Hill Parkway/Watson and Weeks Roads. ICD estimated from Google Maps linework.
Henrietta, NY Monroe Co. United States	Andrews Memorial Dr. / Lomb Memorial Dr. (43.08770, -77.67448)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 35.7614	Other (At-Grade) Single-Lane	2003	On campus of Rochester Institute of Technology. ICD estimated from Google Maps linework.
Short Pump, VA Goochland Co. United States	Capitol One Dr. / Tuckahoe Creek Pkwy. access (37.63382, -77.67312)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 38.7788	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Short Pump, VA Goochland Co. United States	Capitol One Dr. / VA 288 Ramps (37.63224, -77.67027)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 53.9131	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Short Pump, VA Goochland Co. United States	Capitol One Dr. / (unknown) (37.62693, -77.66927)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 37.8365	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Hagerstown, MD Washington Co. United States	Robinwood Dr. / Academic Blvd. / Youngstoun Dr. (39.62804, -77.66541)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	https://www.heraldmailmedia.com/news/local/robinwood-drive-to-reopen-next-month-but-roundabout-questioned/article_95edc272-8319-5f1a-a05d-cfb62ada2f8f.html
Midlothian, VA Chesterfield Co. United States	Winterfield Rd. / (access to unnamed lake) (37.50772, -77.66266)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.1074	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Midlothian, VA Chesterfield Co. United States	St Francis Blvd. / (parking) (37.46576, -77.66182)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on two legs.
Rochester, NY Monroe Co. United States	Rte 33 (Buffalo Rd.) / Mt Read Blvd. (43.15187, -77.65962)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.3082	Other (At-Grade) Single-Lane	2019	This was a conversion from a unique multi-lane signalized traffic circle to a roundabout. Owned by NYSDOT. ICD estimated from Google Maps linework.
Haymarket, VA Prince William Co. United States	Dominion Valley Dr. / Cool Spring Dr. / Bethpage Ln. (38.83405, -77.65733)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Boonsboro, MD Washington Co. United States	Monument Dr. / West Wing Way (39.50248, -77.65503)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Midlothian, VA Chesterfield Co. United States	SR 754 (Coalfield Rd.) / Queesgate Rd. / Miners Trail Rd. (37.47725, -77.65433)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2012-2014).
Boonsboro, MD Washington Co. United States	Monument Dr. / Midlothian Way (39.50117, -77.65254)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Gainesville, VA Prince William Co. United States	Turtle Point Dr. / Spyglass Hill Loop (38.78095, -77.65189)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.6552	Other (At-Grade) Single-Lane	2001	Functional Class: Local ICD estimated from Google Maps linework.
Midlothian, VA Chesterfield Co. United States	Spring Run Rd. / Bailey Bridge Rd. / Springford Pkwy. (37.38447, -77.65050)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	Modular roundabout. http://www.virginiadot.org/newsroom/richmond/2020/modular-roundabout-installations-complete-in-chesterfield-county10-1-2020.asp
Boonsboro, MD Washington Co. United States	Monument Dr. / East Wing Way (39.50047, -77.65002)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Boonsboro, MD Washington Co. United States	US 40 Alternate (Old National Pike) / MD 67 (Rothersville Rd.) / Ostertag Pass (39.49747, -77.64507)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2019
Midlothian, VA Chesterfield Co. United States	Old Hundred Rd. (SR 754) / Bandermill Pkwy. / Kelly Green Dr. (37.44210, -77.64457)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6716	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
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
Knoxville, MD Frederick Co. United States	Burkittsville Rd. (MD 17) / US 340 WB Ramps (39.34056, -77.64052)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.8710	Freeway Ramps (Grade-Separated) Single-Lane	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Haymarket, VA Prince William Co. United States	Tournament Dr. / Arnold Palmer Dr. / Sawgrass Pl. (38.83984, -77.64018)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2004	Circle with roundabout features. Year Completed estimated (2002-2006).
Midlothian, VA Chesterfield Co. United States	Welby Dr. / Riverton Ridge Dr. (37.55076, -77.63988)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2004	No truck apron. Year Completed estimated (2004-2005).
Rosemont, MD Frederick Co. United States	MD 17 / MD 180 (39.33768, -77.63950)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 30.4828	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Haymarket, VA Prince William Co. United States	Tournament Dr. / Golf View Dr. / Aviara View Ct. (38.83637, -77.63885)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2003-2005).
Brunswick, MD Frederick Co. United States	Potomac View Parkway / Dutchmans Creek (39.33265, -77.63770)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3326	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Midlothian, VA Chesterfield Co. United States	Ashwell Dr. / Ashwell Dr. (37.54964, -77.63749)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Brunswick, MD Frederick Co. United States	MD 17 / Rosemont Drive / Dutchmans Creek (39.33480, -77.63671)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.4167	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	ICD estimated from Google Maps linework.
Brunswick, MD Frederick Co. United States	Potomac View Parkway / Volunteer Drive (39.33145, -77.63483)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.1808	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Rochester, NY Monroe Co. United States	E River Rd. / Murlin Dr. / Kendrick Rd. (43.11413, -77.63435)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.2334	Other (At-Grade) Single-Lane	2013	Converted from three-way intersection into four-way intersection. ICD estimated from Google Maps linework.
Brunswick, MD Frederick Co. United States	MD 17 / Volunteer Drive (39.33261, -77.63365)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.9516	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	ICD estimated from Google Maps linework.
Spring Mills, PA Centre Co. United States	Skyview Dr. / Old US 322 / US 322 (General Potter Hwy.) WB Ramps (40.79607, -77.63165)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Freeway Ramps (Grade-Separated) Single-Lane	2020
Haymarket, VA Prince William Co. United States	Bowers Hill Dr. / Gaines Mill Cir. (38.83987, -77.63056)	Roundabout Existing	All-Way Yield Other	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2010	Constructed as circular intersection without splitter islands 2003-2005. Splitter islands added 2009-2011.
Gainesville, VA Prince William Co. United States	Links Pond Cir. / Traphill Way / Brunson Cir. (38.79921, -77.62963)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.7855	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Brunswick, MD Frederick Co. United States	MD 17 / A St. / B St. / Maryland Ave. (39.31433, -77.62807)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 42.5054	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
Henrico, VA Henrico Co. United States	Towne Center W Blvd. / Blue Ocean Ln. (37.65881, -77.62729)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.3107	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
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
Mount Aetna, MD Washington Co. United States	MD 66 (Mapleville Rd.) / Mount Aetna Rd. (39.60243, -77.62425)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1703	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Gilberts Corner, VA Loudoun Co. United States	US 50 / US 15 (38.96912, -77.62269)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.9286	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Functional Class: Arterial ICD estimated from Google Maps linework.
Gilberts Corner, VA Loudoun Co. United States	US 15 / Howsers Branch Dr. (38.96468, -77.62237)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.8598	Other (At-Grade) Single-Lane	2010	Functional Class: Arterial ICD estimated from Google Maps linework.
Rochester, NY Monroe Co. United States	Plymouth Ave. / Ford St. (43.14373, -77.61810)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2005	Raised crosswalks on southwest and southeast legs (added 2017-2021). Year Completed estimated (2005-2006).
Gainesville, VA Prince William Co. United States	Glenkirk Rd. (Rte 675) / Bearhurst Dr. / Sedge Wren Dr. (38.77018, -77.61681)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6599	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Gilberts Corner, VA Loudoun Co. United States	US 50 / Howsers Branch Dr. (38.96663, -77.61662)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.2870	Other (At-Grade) Single-Lane	2010	Functional Class: Arterial ICD estimated from Google Maps linework.
Gainesville, VA Prince William Co. United States	Catbird Dr. / Yellow Hammer Dr. (38.76306, -77.61385)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.5944	Other (At-Grade) Single-Lane	2006	Functional Class: Local ICD estimated from Google Maps linework.
Waterford, VA Loudoun Co. United States	Charles Town Pike / E Colonial Hwy. / Dry Mill Pkwy. / SR 7 EB Ramps (39.14003, -77.61273)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2015	Combines two stop-controlled intersections. Year Completed estimated (2014-2016).
Paeonian Springs, VA Loudoun Co. United States	Charles Town Pike / SR 7 WB Ramps (39.14190, -77.61205)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2015	Year Completed estimated (2014-2016).
Gilberts Corner, VA Loudoun Co. United States	US 50 / Rte 860 (38.96444, -77.60944)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.8599	Other (At-Grade) Single-Lane	2010	Functional Class: Arterial ICD estimated from Google Maps linework.
Rochester, NY Monroe Co. United States	Broad St. / Court St. / Broadway St. / Woodbury Blvd. (43.15493, -77.60059)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 40.9497	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Trenton, ON Hastings Canada	Hwy 33 (Trenton-Frankfort Rd. - Trenton St.) / Telephone Rd. / Stockdale Rd. (44.11770, -77.59804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.7266	Other (At-Grade) Single-Lane	2011	https://activerain.com/blogsview/2514745/trenton-gets-a-roundabout ICD estimated from Google Maps linework.
Midlothian, VA Chesterfield Co. United States	Live Oak Ln. / Live Oak Dr. (37.52959, -77.59773)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
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).
The Grant at Willowsford, VA Loudoun Co. United States	Everfield Dr. / Chinkapin Pl. / Wild Plum Dr. (38.96601, -77.59547)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2017	No external curbs.
Linton Hall, VA Prince William Co. United States	Tartan Hills Pkwy. / Native Rocks Dr. / Seagate Way (38.74593, -77.58755)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1911	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
The Grant at Willowsford, VA Loudoun Co. United States	Everfield Dr. / Red Sunset Pl. / Meadow Star Pl. (38.97541, -77.58564)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2017
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).
Linton Hall, VA Prince William Co. United States	Tartan Hills Pkwy (VA 3254) / Broadsword Dr. (VA 3256) (38.74232, -77.58066)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.9462	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Aldie, VA Loudoun Co. United States	SR 620-SR 705 / SR 620 / SR 705 (38.92485, -77.58016)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2020).
Aldie, VA Loudoun Co. United States	Grasslane Grove Dr. / Tulip Poplar Pl. (38.90950, -77.57771)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017).
Mendon, NY Monroe Co. United States	NY 65 / NY 251 (42.99061, -77.57766)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8180	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
The Grant at Willowsford, VA Loudoun Co. United States	Everfield Dr. / Chambourcin Pl. / Linwood Manor Pl. (38.97838, -77.57627)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2019
Glen Allen, VA Henrico Co. United States	Opaca Ln. / Westward Pl. (37.68253, -77.57561)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.4657	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2016). ICD estimated from Google Maps linework.
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).
Kinston, NC Lenoir Co. United States	King St. (NC 55) / MLK Jr. Blvd. (NC 11) / S Tiffany St. (35.25871, -77.57288)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)	4 Approaches 0 Driveways 46.8112	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	At-grade railroad crossings 310 ft from roundabout on west leg and 330 ft from roundabout on south leg. ICD estimated from Google Maps linework.
Richmond, VA Chesterfield Co. United States	N Arch Rd. / Arboretum Pkwy. (37.49494, -77.57103)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 38.1000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Aldie, VA Loudoun Co. United States	Lenah Mill Blvd. / Quail Crossing Way / Sparrow Pond Ct. (38.94564, -77.57003)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Year Completed estimated (2015-2016).
Linton Hall, VA Prince William Co. United States	Braemar Pkwy. (VA 3080) / Iona Sound Dr. (VA 3089) (38.73510, -77.56889)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.5816	Other (At-Grade) Single-Lane	1999	Year Completed estimated (1994-2002). ICD estimated from Google Maps linework.
Tuckahoe, VA Henrico Co. United States	Henrico Ave. / Glendale Dr. / Knowland Cir. / University Blvd. (37.59204, -77.56166)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Temporary installation. https://www.nbc12.com/video/2022/08/15/first-community-roundabout-henrico-complete/
Holly Ridge, NC Onslow Co. United States	Azalea Dr. / Rose Bud Ln. / Wildflower Dr. (34.47676, -77.56021)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.2739	Other (At-Grade) Single-Lane		No splitter islands. Pedestrian access to central island. ICD = 115 ft. ICD estimated from Google Maps linework.
Trenton, ON Hastings Canada	Hwy 22 (Hamilton Rd.) / RCAF Rd. (44.13179, -77.55946)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4310	Other (At-Grade) Single-Lane	2014	https://www.northumberlandnews.com/news-story/4738842-second-roundabout-under-way/ ICD estimated from Google Maps linework.
Brentsville, VA Prince William Co. United States	Twin Leaf Dr. / Spring Iris Dr. (38.72948, -77.55567)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2020).
Brambleton, VA Loudoun Co. United States	Creighton Rd. / Learning Cir. / Glenwood Heights Cir. (38.98123, -77.55390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2016-2017).
Surf City, NC Pender Co. United States	NC 50-NC 210 / Little Kinston Rd. / Akinson Point Rd. (34.43510, -77.55307)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.4915	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Leesburg, VA Loudoun Co. United States	Catoctin Cir. NE / Marshall Dr. NE (39.11906, -77.55260)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 19.4587	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Leesburg, VA Loudoun Co. United States	Catoctin Cir. NE / North St. NE (39.11677, -77.55249)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 17.6060	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Bristow, VA Prince William Co. United States	Tappen Mill Way / Hayes Station Way / Sorrel River Way (38.76305, -77.55212)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008).
Leesburg, VA Loudoun Co. United States	Beauregard Dr. SE / Fortress Cir. SE (39.09720, -77.55053)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Irondequoit, NY Monroe Co. United States	Rte 590 / Titus Ave. (43.21195, -77.54978)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.3001	Other (At-Grade) Single-Lane	2010	Series of 4 roundabouts. ICD estimated from Google Maps linework.
Brambleton, VA Loudoun Co. United States	Creighton Rd. / Learning Cir. / Canyon Oak Ct. (38.97966, -77.54896)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2016-2017).
Irondequoit, NY Monroe Co. United States	Rte 590 / Seneca Rd. (43.21642, -77.54655)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.2973	Other (At-Grade) Single-Lane	2010	Series of 4 roundabouts. ICD estimated from Google Maps linework.
Surf City, NC Pender Co. United States	NC 50-NC 210 / S. Topsail Dr (34.42619, -77.54643)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.4653	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Brambleton, VA Loudoun Co. United States	Creighton Rd. / Wolfspring Pl. (38.97734, -77.54640)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2016-2017).