Roundabouts Database Index

29616 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
Raleigh, NC Wake Co. United States	(unknown) / (unknown) (35.84745, -78.58304)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.3411	Other (At-Grade) Single-Lane	1995	Pedestrian access to central island. Year Completed estimated (1993-1998). ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Courage Ct. / Philmont Dr. / Walking Stick Trl. (35.89656, -78.58443)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 14.5125	Other (At-Grade) Single-Lane		No splitter islands. ICD = 70 ft. ICD estimated from Google Maps linework.
Oxford, NC Granville Co. United States	Main St. / Spring St. (36.31001, -78.58728)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.6032	Other (At-Grade) Single-Lane	2021	https://www.cbs17.com/traffic/oxford-roundabout-project-to-close-intersection-for-8-weeks/
Raleigh, NC Wake Co. United States	Falls River Ave. / Southwalk Ln. (35.91055, -78.58734)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 75.4515	Other (At-Grade) Single-Lane	1996	Year completed estimated (1993-1998) ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Rio Wild Dr. / Rio Valley Dr. / Rio Falls Dr. (35.90919, -78.59514)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 30.9550	Other (At-Grade) Single-Lane		Apartments. ICD = 110 ft. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Falls Valley Dr. / Woodstone Dr. / Coxindale Dr. (35.89693, -78.60412)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 20.3174	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Falls Valley Dr. / Greenway St. (35.89732, -78.60629)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 22.2522	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2002-2005). ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	N King Charles Rd. / Bertie Dr. / Lord Berkley Rd. / Oakwood Ave. (35.78345, -78.61102)	Other Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 39.7240	Other (At-Grade) Single-Lane		No splitter islands. ICD = 145 ft. ICD estimated from Google Maps linework.
East Aurora, NY Erie Co. United States	Rte 20A / Rte 78 (42.76773, -78.62917)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 38.1000	Other (At-Grade) Single-Lane	2009	Converted from rotary.
Dunn, NC Harnett Co. United States	Ashe Ave. / Powell Ave. (35.32604, -78.63059)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.9513	Other (At-Grade) Single-Lane	2014	Right-turn only lane on south leg. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Weathergreen Dr. (35.88946, -78.63189)	Traffic Calming Circle Existing	Uncontrolled Unknown	2 Approaches 5 Driveways 16.4489	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Garner, NC Wake Co. United States	Vandora Springs Rd. / Buffaloe Rd. (35.68820, -78.64532)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.9813	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
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
Raleigh, NC Wake Co. United States	Forum Pl. (35.89677, -78.65126)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Clarence Center, NY Erie Co. United States	Renaldo Circle (43.00637, -78.65408)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island.
Raleigh, NC Wake Co. United States	Hillsborough St. / Morgan St. (35.78262, -78.65527)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 26.1600	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Olympia Dr. / Ileagnes Rd. (35.73400, -78.65637)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.7792	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Garner, NC Wake Co. United States	Lenoxplace Circle (35.72376, -78.65813)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Raleigh, NC Wake Co. United States	Olympia Dr. / Palace Garden Way (35.73578, -78.65842)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.7784	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Bowmanville, ON Durham Canada	Port Darlington Rd. / East Shore Dr. (43.89136, -78.65940)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		No splitter islands.
Raleigh, NC Wake Co. United States	Oberlin Rd. / Pullen Rd. / Groveland Ave. (35.78653, -78.66136)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2010	Roundabout on tilted plane with central island on steeper plane to manage circulatory roadway cross slope.
Raleigh, NC Wake Co. United States	Hillsborough St. / Pullen Rd. (35.78608, -78.66244)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Fencing along sidewalk next to circulatory roadway for ADA accessibility instead of landscape buffer. Originally built 2010 as multilane roundabout. Modified 2011-2013 with striping to reduce to single-lane with right-turn-only lanes on north, west, and south legs. At entrance to North Carolina State University campus.
Raleigh, NC Wake Co. United States	Pullen Rd. / Stinson Dr. (35.78457, -78.66421)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.3773	Other (At-Grade) Single-Lane	2002	Located on campus of North Carolina State University. Completed November 2002. Used to have Pedestrian signal located upstream of roundabout (removed in 2006) Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Womans Club Dr. / National Dr. (35.83162, -78.66566)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.9219	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
East Amherst, NY Erie Co. United States	Lexington Ct. / Cambridge Ct. (43.03662, -78.66593)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Raleigh, NC Wake Co. United States	Bilyeu St. / Pullen Rd. (35.77677, -78.66697)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 32.9446	Other (At-Grade) Single-Lane	2019	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Inman Circle (Inman Park Dr. / Litchfield Downs Ln. / Kenwyck Manor Way / Wysong Ct.) (35.84528, -78.66964)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.4700	Other (At-Grade) Single-Lane		No splitter islands. ICD = 175 ft. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Hillsborough Street / Brooks Avenue (35.78921, -78.67351)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 72.6606	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Hillsborough Street / Dixie Trail / Friendly Drive (35.78964, -78.67565)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 100.7555	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Concord St. / ME Valentine Dr. (35.78880, -78.67778)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island	2012	Year Completed estimated (2010-2013).
Raleigh, NC Wake Co. United States	Clark Ave. / Sheppard St. (35.79283, -78.67806)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 15.2400	Other (At-Grade) Single-lane w/ Traversable Central Island	2023
Raleigh, NC Wake Co. United States	Hillsborough Street / Shepard Street / Rosemary Street (35.79052, -78.67886)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.2198	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Greek Village Dr. ( / Dan Allen Dr.) (35.77992, -78.68079)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.3163	Other (At-Grade) Single-Lane	2016	No splitter islands. The northeast approach is a stub that will eventually connect to Dan Allen Dr: https://facilities.ofa.ncsu.edu/files/2015/04/Greek-Life-Master-Plan.pdf ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Campus Dr. / Jamboree Rd. (35.87445, -78.68096)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Raleigh, NC Wake Co. United States	Clark Ave. / Furches St. (35.79378, -78.68115)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 15.2400	Other (At-Grade) Single-lane w/ Traversable Central Island	2023
Raleigh, NC Wake Co. United States	Clark Ave. / Montgomery St. (35.79389, -78.68310)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways 15.2400	Other (At-Grade) Single-lane w/ Traversable Central Island	2023
Raleigh, NC Wake Co. United States	Meredith College St. (35.79605, -78.68863)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 39.7177	Other (At-Grade) Single-Lane		ICD = 145 ft. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Cumberland Creek Rd. / Hidden Ridge Dr. (35.87644, -78.69182)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Buffalo, NY Erie Co. United States	Freeman Rd. / Salvatore Pkwy. / (parking) (42.95226, -78.69540)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 36.5760	Other (At-Grade) Single-Lane	2009
Bowmanville, ON Durham Canada	Concession Road 3 / Middle Rd. / Scugog St. (43.93418, -78.70130)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.0000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Mattawa, ON Nipissing Canada	Trans Canada Hwy. / Main St. (46.31735, -78.70220)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.6449	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Whiteville, NC Columbus Co. United States	Washington St. / Jefferson St. / Madison St. / Pinckney St. (34.33876, -78.70360)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 63.1153	Other (At-Grade) Single-Lane		Courthouse in central island. ICD = 200 ft. ICD estimated from Google Maps linework.
Bowmanville, ON Durham Canada	Remmington St. / Green Rd. (43.89809, -78.70723)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.0969	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Bowmanville, ON Durham Canada	Green Rd. / Aspen Springs Dr. (43.90213, -78.70898)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 24.9558	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Whiteville, NC Columbus Co. United States	US 701 (N J.K. Powell Blvd.) / US 74-US 76 EB Ramps (34.34889, -78.70960)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2022
Whiteville, NC Columbus Co. United States	US 701 (N J.K. Powell Blvd.) / US 74-US 76 WB Ramps (34.35100, -78.70967)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2022
Crozet, VA Ablemarle Co. United States	Old Trail Dr. / Golf Dr. (38.05766, -78.71016)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 30.0929	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Bowmanville, ON Durham Canada	Green Rd. / Clarington Blvd. / Boswell Dr. (43.90509, -78.71026)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.0000	Other (At-Grade) Single-Lane	2019	East leg added with construction of roundabout. Year Completed estimated (2018-2019).
Crozet, VA Ablemarle Co. United States	Old Trail Dr. / (unknown #2) (38.05907, -78.71125)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 30.0923	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Crozet, VA Ablemarle Co. United States	Old Trail Dr. / West End Dr. (38.06612, -78.71195)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.0297	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Kaplan Dr. / Swallow Dr. / Swallow Ct. (35.77317, -78.71363)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.8120	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	Painted splitter islands.
Buffalo, NY Erie Co. United States	Aero Dr. / Holtz Dr. (42.94093, -78.71780)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 27.1038	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Grove Barton Rd. / Doie Cope Rd. (35.87360, -78.71917)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.4534	Other (At-Grade) Single-Lane		Painted splitter islands on three legs; no splitter island on fourth leg. ICD = 180 ft. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Viking Dr. / Cameo Glass Way / Poyner Rd. / Glenwood Forest Dr. (35.86101, -78.71990)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.2304	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Bowmanville, ON Durham Canada	Holt Rd. / Energy Dr. (43.88136, -78.72109)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.3464	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Bowmanville, ON Durham Canada	Holt Rd. / Hwy 401 EB Ramps (43.88303, -78.72186)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.8761	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Bowmanville, ON Durham Canada	Holt Rd. / Hwy 401 WB Ramps (43.88557, -78.72295)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.4568	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Buffalo, NY Erie Co. United States	Aero Dr. / S. Youngs Rd. (42.94547, -78.72490)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.5988	Other (At-Grade) Single-Lane	2010	Year completed estimated. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Wild Mountain Ln. / Lagrange Dr. (35.88199, -78.72855)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.2242	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Silver View Ln. / Wind Mountain Ln, (35.88202, -78.73134)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.1919	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Cumberland, MD Allegany Co. United States	MD 639 Willow Brook Rd. / (Western Maryland Regional Medical Center - north entrance) (39.64875, -78.73164)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.0248	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2008-2009). ICD estimated from Google Maps linework.
Cumberland, MD Allegany Co. United States	MD 639 Willow Brook Rd. / (Western Maryland Regional Medical Center - south entrance) (39.64659, -78.73184)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7848	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2008-2009). ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Buck Jones Rd. / Bashford Rd. (35.77715, -78.73240)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.9134	Other (At-Grade) Single-Lane	2017	City project. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Wade Park Blvd. / Van Page Blvd. / Fullerton Pl. (35.80928, -78.73450)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.9940	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Cape Charles Dr. / Renfield Dr. / Denzo Dr. (35.91714, -78.73560)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.1484	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Cape Charles Dr. / Berry Crest Ave. (35.91177, -78.73584)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.1501	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Dublin, NC Bladen Co. United States	NC 41 / NC 410 (34.64334, -78.73598)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020
Raleigh, NC Wake Co. United States	Buck Jones Rd. / Farm Gate Rd. (35.77346, -78.73620)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.9150	Other (At-Grade) Single-Lane	2017	City project. ICD estimated from Google Maps linework.
Lillington, NC Harnett Co. United States	Leslie Campbell Ave. / Main St. / Marshbanks St. (35.40706, -78.73753)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.0175	Other (At-Grade) Single-Lane	2011	Previous control type estimated. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Wade Park Blvd. / Rodessa Run (35.80702, -78.73840)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.0263	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Buies Creek, NC Harnett Co. United States	Leslie Campbell Ave. / TT LAnier St. / Harmon Rd. (35.40710, -78.74020)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0440	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Spring Breeze Dr. / Summersweet Ln. (35.88101, -78.74164)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 30.9660	Other (At-Grade) Single-Lane		ICD = 120 ft. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Macedonia Lake Dr. / Crossroads Manor Ct. (35.75036, -78.74228)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.6791	Other (At-Grade) Single-Lane	2007	Approximately 210 ft of storage between roundabout and adjacent signalized intersection. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Tryon Manor Dr. / Tryon Village Dr. (35.74686, -78.74579)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 36.8343	Other (At-Grade) Single-Lane	2006	Uncontrolled N-S legs, stop-controlled E leg. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Ledsome Ln. / (parking lots) (35.76283, -78.74796)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 17.4443	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Apex, NC Wake Co. United States	Homeplace Dr. / Blue Thorn Dr. (35.66598, -78.75475)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.9014	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Enniskillen, ON Durham Canada	Concession Road 8 (Regional Road 3) / Bowmanville Ave. (Regional Road 57) (44.01760, -78.76029)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2023	https://www.durhamregion.com/news/new-roundabout-now-open-in-enniskillen/article_351c65bf-e898-5940-aa6d-bb0badcc6c1d.html
Cary, NC Wake Co. United States	Wellingborough Dr. / Forest Park Way (35.74966, -78.76117)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 13.5701	Other (At-Grade) Single-lane w/ Traversable Central Island	2009	Third leg is stubbed for future expansion. ICD estimated from Google Maps linework.
Eastover, NC Cumberland Co. United States	Baywood Rd. / Murphy Rd. (35.07411, -78.76565)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2019
Raleigh, NC Wake Co. United States	Alexander Town Blvd. / Silverthread Ln. (35.91411, -78.76947)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.1167	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Viewpoint Dr. / Sumter Ridge Ln. (35.91053, -78.77220)	Other Existing	Unknown Unknown	2 Approaches 1 Driveways 56.1050	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	E Chatham St. / E Durham Rd. (35.79015, -78.77221)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 24.2199	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	SR 1650 (Reedy Creek Rd.) / Wyatts Pond Ln. (35.81243, -78.77274)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Linden, NC Harnett Co. United States	US 141 / Josey Williams Rd. / Horseshoe Bend Rd. (35.26793, -78.77400)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.mydailyrecord.com/news/horseshoe-bend-road-reopens-with-roundabout/article_4f1c1054-3abf-11ee-88bb-9f6ae07cb830.html
Raleigh, NC Wake Co. United States	Grand Estate Dr. / Shelter Cove (35.91623, -78.77478)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 34.8213	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Grand Estates Dr. / Courtney Estates Dr. (35.91682, -78.77574)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 27.0830	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Brier Creek Pkwy. / Andrews Chapel Rd. (35.92633, -78.77923)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.0798	Other (At-Grade) Single-Lane	2017	ICD = 105 ft. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Alexander Promenade Pl. / Unknown St. (35.91392, -78.77933)	Other Existing	Other Unknown	4 Approaches 0 Driveways 23.2149	Other (At-Grade) Single-Lane	2003	3 Yield, One Stop ICD estimated from Google Maps linework.
Amherst, NY Erie Co. United States	John James Audubon Pkwy. / Frontier Rd. (43.00764, -78.78133)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2020-2021).
Cheektowaga, NY Erie Co. United States	Harlem Rd. / Kensington Rd. / Lexington Ter. (42.95023, -78.78391)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.7223	Other (At-Grade) Single-Lane	2008	Closely spaced roundabouts 100 feet apart. ICD estimated from Google Maps linework.
Cheektowaga, NY Erie Co. United States	Harlem Rd. / Cleveland Dr. (42.94493, -78.78408)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.5872	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Cheektowaga, NY Erie Co. United States	Harlem Rd. / Kensington Rd. / Wehrle Dr. (42.94968, -78.78409)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.0870	Other (At-Grade) Single-Lane	2008	Closely spaced roundabouts 100 feet apart. ICD estimated from Google Maps linework.
Buffalo, NY Erie Co. United States	Audubon Pkwy. / Lee Rd. (43.00547, -78.78589)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.4296	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	W Chatham St. / Old Apex Rd. (35.78639, -78.79041)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.9095	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Cumberland, MD Allegany Co. United States	US 220 / I-68 EB Ramps (39.64367, -78.79099)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.0276	Freeway Ramps (Grade-Separated) Single-Lane	2012	Built to facilitate U-turns. Teardrop shape. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Moncreiffe Rd. / Bruckhaus St. (35.90000, -78.79266)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.3491	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2006). ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Club Valley Way / Fawn Lake Dr. / Lumley Rd. / Arnold Palmer Dr. (35.90340, -78.79530)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 68.6864	Other (At-Grade) Single-Lane		No splitter islands. ICD = 285 ft. ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Lake Dr. / Allen Lewis Dr. (35.80221, -78.79631)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.9027	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Portrait Dr. / (unknown) (35.79986, -78.79715)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 30.9977	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Club Hill Dr. / Golf Link Dr. (35.90749, -78.79769)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.6619	Other (At-Grade) Single-Lane		Painted splitter island on one leg, no splitter islands on other legs. ICD = 135 ft. ICD estimated from Google Maps linework.