Roundabouts Database Index

28850 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
Madison, WI Dane Co. United States	Glenway St. / Hillcrest Dr. (43.06437, -89.43896)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 11.3433	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
West Roxbury, MA Suffolk Co. United States	W. Roxbury Pkwy. / Lagrange St. / Newton St. / Hammond Pond Pkwy. / Hammond St. (42.31049, -71.16329)	Rotary Existing	All-Way Yield Unknown	5 Approaches 1 Driveways 72.4235	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Retrofitted in 2014 with the pavement markings. ICD estimated from Google Maps linework. Lacks entry deflection on multiple legs, intersection sight distance.
West Roxbury, MA Suffolk Co. United States	W. Roxbury Pkwy. / Grove St. (42.30330, -71.15137)	Rotary Existing	Unknown Unknown	0 Approaches 0 Driveways 72.4319	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
West Roxbury, MA Suffolk Co. United States	W. Roxbury Pkwy. / Veterans of Foreign Wars Pkwy. (42.29649, -71.14560)	Rotary Existing	Unknown Unknown	0 Approaches 0 Driveways 67.1393	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
West Roxbury, MA Suffolk Co. United States	W. Roxbury Pkwy. / Centre St. (42.28730, -71.14774)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 68.9162	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	34th Ave. SW / SW Elmgrove St. (47.53009, -122.37530)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Edmonton, AB Edmonton Capital Region Canada	107th Ave. / 142nd St. NW (53.55102, -113.56580)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 81.5992	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Edmonton, AB Edmonton Capital Region Canada	Connors Rd. / 85th St. / 83rd St. / 90th Ave. NW (53.52501, -113.45750)	Rotary Removed	Unknown Unknown	5 Approaches 0 Driveways 25.5598	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	Rotary converted to signalized intersection in 2019 to make way for LRT. https://edmontonjournal.com/news/local-news/love-it-or-hate-it-bonnie-doon-traffic-circle-to-be-removed-in-favour-of-four-way-intersection/ ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	16th Ave. E. / E. Spring St. (47.61154, -122.31150)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 8.8568	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	15th Ave. E. / E. Spring St. (47.61155, -122.31280)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 44.2838	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	16th Ave. E. / E. Marion St. (47.61037, -122.31150)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 9.6621	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	17th Ave. E. / E. Marion St. (47.61036, -122.31020)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 6.4414	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	Ashworth Ave. N / N 137th St. (47.72868, -122.33970)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 14.4604	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	Wallingford Ave. N / N 137th St. (47.72868, -122.33690)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 12.8537	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hollymead, VA Albemarle Co. United States	Ashwood Blvd. / Stratford Glen / Chimney Rd. (38.10672, -78.43133)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 22.5545	Other (At-Grade) Single-Lane	2001	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.
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.
Woburn, MA Middlesex Co. United States	I-95 Ramps / MA 38 (Main St.) (42.49945, -71.15711)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 30.8196	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Revere, MA Suffolk Co. United States	Copeland Circle [Rte 60 (Squire Rd.) / US 1 Ramps] (42.43008, -71.01710)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 381.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)		Retrofitted (November 2018) with multi-lane approaches/departures on the Route 1 ramps and roundabout style pavement markings and signs within the circulating roadway. ICD = 1250 ft x 880 ft. 21442
Boston, MA Suffolk Co. United States	Old Colony Ave. / Columbia Rd. / Southampton St. (42.32935, -71.05222)	Rotary Existing	Unknown Unknown	5 Approaches 0 Driveways 66.2213	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Boston, MA Suffolk Co. United States	Columbia Rd. / William J. Day Blvd. (42.32172, -71.05128)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 69.7616	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Boston, MA Suffolk Co. United States	Willard St. / I-93 Ramps / Furnace Brook Expwy. (42.24208, -71.02673)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 99.0276	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Newport, RI Newport Co. United States	J. T. Connell Hwy. / Admiral Kalbfus Rd. (41.50703, -71.31757)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2022	Conversion from rotary to roundabout. https://www.newportthisweek.com/articles/rotary-morphing-into-a-roundabout/
Kingston, RI Washington Co. United States	Kingstown Rd. / Point Judith Rd. (41.43422, -71.48238)	Rotary Existing	Unknown Unknown	3 Approaches 0 Driveways 81.4821	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Hingham, MA Plymouth Co. United States	Rte. 3A (Summer St.) / Chief Justic Cushing Hwy. / Green St. (42.24615, -70.88130)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 60.1200	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Lakeville, MA Plymouth Co. United States	Rte. 44 / Rte. 28 / Rte. 18 (41.90274, -70.95914)	Rotary Existing	Unknown Unknown	5 Approaches 0 Driveways 106.6697	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Bourne, MA Barnstable Co. United States	US 6 / Rte. 28 (Main St.) (41.74607, -70.61805)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 92.6736	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Riverhead, NY Suffolk Co. United States	Flanders Rd. (Rte. 24) / Peconic Ave. / Lake Ave. / Riverleigh Ave. (40.91461, -72.66277)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 58.6650	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Converted from rotary to roundabout in 2018. https://riverheadlocal.com/2018/10/26/its-been-a-long-road-to-a-new-roundabout-in-riverside-but-its-officially-completed/. ICD estimated from Google Maps linework.
Riverhead, NY Suffolk Co. United States	Rte. 24 / CR 94 (40.91591, -72.66968)	Rotary Existing	Unknown Unknown	3 Approaches 0 Driveways 86.6419	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Riverhead, NY Suffolk Co. United States	Rte. 24 / (unknown) (40.91524, -72.66606)	Rotary Existing	Unknown Unknown	3 Approaches 0 Driveways 48.7366	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Fort Montgomery, NY Orange Co. United States	US 6 / US 9W / Bear Mountain Bridge (41.32020, -73.99147)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 98.6676	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Bear Mountain, NY Rockland Co. United States	US 6 / Seven Lakes Dr. (41.30530, -74.03460)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 109.4564	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Arbor Park Ln. / Village Oak Ln. (28.78793, -81.35421)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 32.4483	Other (At-Grade) Single-Lane		Part of retail shopping center/office park development. Series of three roundabouts. Functional Class: Local ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Arbor Park Ln. / Colonial Center Pkwy. / Colonial Grand Ln. (28.79006, -81.35422)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 29.3075	Other (At-Grade) Single-Lane		Part of retail shopping center/office park development. Series of three roundabouts. Functional Class: Local ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	Colonial Center Pkwy. / Parking lot access (28.79184, -81.35422)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 46.0539	Other (At-Grade) Single-Lane		Part of retail shopping center/office park development. Series of three roundabouts. Functional Class: Local ICD estimated from Google Maps linework.
Fort Wayne, IN Allen Co. United States	Old Mill Rd. / Westover Rd. (41.04247, -85.15324)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.7261	Other (At-Grade) Single-Lane	2001	Previously controlled by two-way stop control Functional Class: Collector ICD estimated from Google Maps linework.
Port Hawkesbury, NS Inverness Canada	Rte 104 / Rte 105 / Rte 19 / Rte 4 (45.64691, -61.40460)	Rotary Existing	Unknown Unknown	3 Approaches 0 Driveways 70.9690	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Brighton, CO Adams Co. United States	W. Bridge St. / US 85 NB Ramps (39.98683, -104.82320)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 43.0090	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2006	Part of double-dumbbell interchange with two roundabouts and one storage lane into railroad crossing. ICD estimated from Google Maps linework.
Brighton, CO Adams Co. United States	W. Bridge St. / US 85 SB Ramps (39.98682, -104.82450)	Roundabout Existing	Unknown Unknown	5 Approaches 0 Driveways 43.9241	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2006	Part of double-dumbbell interchange with two roundabouts and one storage lane into railroad crossing. ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Prince of Wales Dr. / National Capital Com Driveway (45.39028, -75.70744)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.2598	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Converted old circle. ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Sussex Dr. / Rideau Gate (45.44456, -75.69254)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 24.3003	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	N. Westmoreland Dr. / S. Lake Adair Blvd. (28.55947, -81.39339)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0291	Other (At-Grade) Single-Lane	1998	Old circle, judging by condition of brick pavement; additional yield signs w/ minimum fine; official bike route; drainage constraints; skewed Functional Class: Collector? ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Washington Ave. / Tyler St. / Winfield St. (35.10256, -92.44462)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.1988	Other (At-Grade) Single-Lane	2005	Functional Class: Arterial ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	N. Westmoreland Dr. / N. Lake Adair Blvd. (28.56104, -81.39342)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 17.8328	Other (At-Grade) Single-Lane	1999	Old circle, judging by condition of brick pavement; additional yield signs w/ minimum fine; official bike route; drainage constraints Functional Class: Collector? ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	31st Ave. E / E. Pike St. (47.61410, -122.29250)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Seattle, WA King Co. United States	32nd Ave. E / E. Pike St. (47.61408, -122.29140)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Seattle, WA King Co. United States	33rd Ave. E / E. Pike St. (47.61405, -122.29030)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 73.2661	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	32nd Ave. E / E. Pine St. (47.61526, -122.29130)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 63.6032	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	32nd Ave. E / E. Olive St. (47.61643, -122.29130)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 22.5424	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	32nd Ave. E / E. Howell St. (47.61763, -122.29130)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 11.2709	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	33rd Ave. E / E. Howell St. (47.61764, -122.29020)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 79.7016	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	Woodlawn Ave. N / Wallingfor Ave. N (47.69778, -122.33650)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 9.6460	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	Densmore Ave. N / N. 36th St. (47.65051, -122.33750)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 13.6775	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Estero, FL Lee Co. United States	W. Bay Blvd. / Baybridge Blvd. (26.41991, -81.83290)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 36.3660	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Columbine, CO Jefferson Co. United States	S. Simms St. / Nelson St. (39.64159, -105.12910)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 38.6271	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Right turn bypass lanes on three legs. ICD estimated from Google Maps linework.
Maple Grove, MN Hennepin Co. United States	Jonquil Ln. / 85th Ave. (45.10938, -93.43398)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 57.3175	Other (At-Grade) Single-Lane	2001	Mountable splitter islands, driverways in circle, parking in circle, pedestrian amenity in central island. Functional Class: Local ICD estimated from Google Maps linework.
St. George, UT Washington Co. United States	750 N St. / 2860 E St. (37.12077, -113.52450)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.5218	Other (At-Grade) Single-Lane	2001	Next to school campus. ICD estimated from Google Maps linework.
St. George, UT Washington Co. United States	Main St. / Hope St. (400 N) (37.11495, -113.58340)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 28.5717	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
St. George, UT Washington Co. United States	Main St. / 200 N St. / Diagonal St. (37.11152, -113.58350)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 30.4778	Other (At-Grade) Single-Lane	1999	ICD estimated from Google Maps linework.
Gatineau, QC Outaouais Region Canada	Blvd. St.-Laurent / Rue Labelle (45.43235, -75.74150)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.0105	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Functional Class: Arterial ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Ruskin St. / Melrose Ave. / Reid Ave. / Laurentian Pl. (45.39478, -75.71996)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 31.0311	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Claremont Blvd. / Taraval St. / Dewey Blvd. / Kensington Way (37.74376, -122.46370)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 35.8881	Other (At-Grade) Single-Lane		Stop-controlled traffic circle. ICD estimated from Google Maps linework.
Pennington, NJ Mercer Co. United States	Rte. 31 / Blackwell Rd. / Pennington Rd. / Washington Crossing Pennington Rd. (40.30818, -74.78666)	Rotary Existing	Other Unknown	5 Approaches 0 Driveways 216.4080	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Circulating traffic yields to entering traffic on northwest and south legs. ICD = 710 ft x 360 ft.
Fishers, IN Hamilton Co. United States	Fishers Point Blvd. / Founders Pl. (39.95131, -86.01727)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 45.7780	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	USA Pkwy. / (unknown) (39.94897, -86.00703)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 81.4877	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Delta Township, MI Eaton Co. United States	Willow Hwy. / Canal Rd. (42.75553, -84.66173)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 33.3239	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
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.
Noblesville, IN Hamilton Co. United States	141st St. / Cumberland Rd. (39.99361, -85.99437)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.0248	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Noblesville, IN Hamilton Co. United States	Harrell Pkwy. / Town Center Dr. (39.99273, -85.93156)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.8752	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Sheboygan, WI Sheboygan Co. United States	8th St. / Indiana Ave. (43.74340, -87.71295)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 56.9471	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake Co. United States	River Front Pkwy. / 10750 South (40.55468, -111.91360)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 108.8921	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake Co. United States	River Front Pkwy. / 11050 South (40.55050, -111.91690)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 52.6345	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake Co. United States	Daybreak View Pkwy. (11400 South) / Kestrel Ridge Rd. (40.54686, -111.99760)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 133.4084	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake Co. United States	Daybreak View Pkwy. (11400 South) / Oakmond Rd. (40.54534, -112.00610)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 60.8066	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Mary Alexander Rd. / North Loop Rd. (Vanlandingham Rd.) (35.30556, -80.72809)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 33.1388	Other (At-Grade) Single-Lane	2005	On campus of University of North Carolina at Charlotte. Heavy pedestrian location - parking deck. ICD estimated from Google Maps linework.
Marysville, WA Snohomish Co. United States	Shoultes Rd. / 51st Ave. NE / 108th St. NE (48.09268, -122.16210)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 29.5158	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Opened September 2006. ICD estimated from Google Maps linework.
Marysville, WA Snohomish Co. United States	34th Ave. NE / Quil Ceda Blvd. (48.10637, -122.18610)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 35.0906	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Opened May 2007. ICD estimated from Google Maps linework.
New Bern, NC Craven Co. United States	Broad St. / Front St. (35.10776, -77.03563)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 27.3573	Other (At-Grade) Single-Lane	2001	Part of enhancement project. ICD estimated from Google Maps linework.
Chapel Hill, NC Durham Co. United States	Ephesus Church Rd. / Pope Rd. (35.93135, -78.99929)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 27.0780	Other (At-Grade) Single-Lane	2005	Built by developer. ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	NC 751 / Old Erwin Rd. (36.00068, -78.96225)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 27.0543	Other (At-Grade) Single-Lane	2003	Spot safety project. Right-turn bypass lane. ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Circuit Dr. / Research Dr. (36.00615, -78.94078)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 22.2216	Other (At-Grade) Single-Lane	2003	New north-south road through Duke University campus. ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Towerview Rd. / Campus Dr. (35.99779, -78.93916)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 24.1565	Other (At-Grade) Single-Lane	2004	New entrance to parking areas on Duke University campus. ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Woodcroft Pkwy. / Highgate Rd. (35.92228, -78.93601)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 34.8186	Other (At-Grade) Single-Lane	2005	City safety project in lieu of signal. ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Southpoint Auto Park Blvd. / Johnson Victory Cir. (35.90882, -78.94987)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 42.5633	Other (At-Grade) Single-Lane	2004	Built by developer. ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Glendale Ave. / Washington St. (36.02251, -78.90046)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 34.7744	Other (At-Grade) Single-Lane	2000	Modified circle, part of I-85 detour route. ICD estimated from Google Maps linework.
Greensboro, NC Guilford Co. United States	Bluford St. / Obemeyer St. (36.07512, -79.77265)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 23.1675	Other (At-Grade) Single-Lane	2005	North Carolina A&T University campus redevelopment. ICD estimated from Google Maps linework.
Southern Pines, NC Moore Co. United States	S Knoll Rd. / Voit Gilmore Rd. / Felton Capei Ln. (35.18869, -79.43085)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2005	At Pinecrest High School. Lane line extensions across exits.
Winston-Salem, NC Forsyth Co. United States	Turfwood Dr. / Long Creek Dr. (36.19996, -80.32156)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 29.8771	Other (At-Grade) Single-Lane	2002	Built by developer. ICD estimated from Google Maps linework.
Winston-Salem, NC Forsyth Co. United States	Westview Dr. / Buckingham Rd. (36.09549, -80.28940)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2001	City project. Painted splitter islands.
Charlotte, NC Mecklenburg Co. United States	Park Rd. / Brookside Ave. / Tremont Ave. (35.20321, -80.85256)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 17.5662	Other (At-Grade) Single-Lane	2003	City- possible traffic calming location. ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Moores Chapel Rd. / I-485 NB Ramp (35.27366, -80.96478)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 37.0520	Freeway Ramps (Grade-Separated) Single-Lane	2005	Interchange terminal. Fatal crash May 14, 2008. ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	Moores Chapel Rd. / I-485 SB Ramp (35.27376, -80.96779)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 37.0520	Freeway Ramps (Grade-Separated) Single-Lane	2005	Interchange terminal. Fatal crash June 28, 2011. ICD estimated from Google Maps linework.
Davidson, NC Mecklenburg Co. United States	Griffith St. / Davidson Gateway Dr. (35.50277, -80.86375)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 36.9469	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Built by developer - multilane existing intersection. ICD estimated from Google Maps linework.
Davidson, NC Mecklenburg Co. United States	Griffith St. / Jetton St. (35.50210, -80.86121)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 39.8641	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Built by developer - multilane existing intersection. ICD estimated from Google Maps linework.
Huntersville, NC Mecklenburg Co. United States	Stumptown Rd. / Hugh Torance Pkwy. (35.42301, -80.87071)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 58.3951	Other (At-Grade) Single-Lane	2004	Built by developer. ICD estimated from Google Maps linework.
Norwood, NC Stanly Co. United States	Cottonville Rd. / S. Stanly School Rd. (35.23319, -80.16761)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 33.1684	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Waxhaw, NC Union Co. United States	Waxhaw-Indian Trl. / Potter Rd. (35.02373, -80.69185)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 33.2538	Other (At-Grade) Single-Lane	2006	Safety location. ICD estimated from Google Maps linework.
Gastonia, NC Gaston Co. United States	Gaston Day School Rd. / Kendrick Rd. (35.21435, -81.13301)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 32.2003	Other (At-Grade) Single-Lane	2005	Safety problem - did not meet signal warrants. ICD estimated from Google Maps linework.
Asheville, NC Buncombe Co. United States	Bleachery Blvd. / Wal-Mart parking lot entrance (35.57649, -82.51315)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 36.9130	Other (At-Grade) Single-Lane	2006	Built by developer - entrance to Wal-Mart parking lot. ICD estimated from Google Maps linework.