Roundabouts Database Index

11205 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
Avesta, Dalarna County Avesta Sweden	Axel Johnsons väg / Prästgatan (60.14179, 16.16101)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0003	Other Single-Lane		ICD estimated from Google Maps linework.
Avesta, Dalarna County Avesta Sweden	Axel Johnsons väg / Myrgatan (60.14056, 16.16863)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.1904	Other Single-Lane		ICD estimated from Google Maps linework.
Avesta, Dalarna County Avesta Sweden	Corneliusgatan / Myrgatan (60.14481, 16.16388)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.5928	Other Single-Lane		ICD estimated from Google Maps linework.
Avesta, Dalarna County Avesta Sweden	Rte 68 / Dalavägen (60.14087, 16.19167)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.1642	Other Multilane (2 Lane)		ICD estimated from Google Maps linework.
Avesta, Dalarna County Avesta Sweden	Rte 68 / Get Johannas väg / Friluftsvägen (60.15058, 16.20173)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.4222	Other Single-Lane		ICD estimated from Google Maps linework.
Daphne, AL Baldwin United States	Whispering Pines Rd. / Pollard Rd. (30.61848, -87.88578)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.8622	Other Single-Lane	2010	Completed summer 2010. Functional Class: Collector ICD estimated from Google Maps linework.
Daphne, AL Baldwin Co. United States	CR-64 / CR-13 (30.60376, -87.86897)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.2586	Other Single-Lane	2015	Merge-type bypass lane on east leg. ICD estimated from Google Maps linework.
Fairhope, AL Baldwin Co. United States	Fairhope Ave. / Oberg Rd. (30.52379, -87.86932)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.4120	Other Single-Lane	2016	ICD estimated from Google Maps linework.
Fairhope, AL Baldwin Co. United States	CR 13 (Oberg Rd.) / Gayfer Rd. (30.53094, -87.86917)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.2071	Other Single-Lane	2017	Striped out (non-raised) external truck aprons on each entry. https://www.facebook.com/fairhope.times/posts/-and-construction-of-the-new-roundabout-on-cr-13-at-gayfer-road-will-begin-next-/677424982444080/ ICD estimated from Google Maps linework.
Catonsville, MD Baltimore United States	MD 372 / Hilltop Rd. / Entrance to UMBC (39.25733, -76.71964)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.1417	Other Single-Lane	1998	Functional Class: Collector ICD estimated from Google Maps linework.
Towson, MD Baltimore United States	MD 45 / MD 146 / Joppa Rd. / Allegheny Ave. (39.40185, -76.60230)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 47.9894	Other Multilane (2 Lane)	1998	Opened October 1998. Exit striping retrofitted to roundabout after opening. Hotdog/racetrack shape. ICD estimated from Google Maps linework.
Lutherville-Timonium, MD Baltimore United States	MD 139 (Charles St.) / Bellona Ave. (39.41790, -76.62900)	Roundabout Removed	All-Way Yield None	4 Approaches 0 Driveways 34.1385	Other Multilane (2 Lane)	1999	Mini-roundabout. Double-lane circulatory roadway across northern half. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Baltimore, MD Baltimore City United States	Old Frederick Road / Maple Wood Road (39.29094, -76.69283)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8815	Other Single-Lane	2013	4th leg not built yet - for future development ICD estimated from Google Maps linework.
Baltimore, MD Baltimore City United States	Wilkens Ave / Mount St / Ramsey St (39.28325, -76.64332)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 31.4310	Other Single-Lane	2001	Completed prior to 2002 ICD estimated from Google Maps linework.
Baltimore, MD Baltimore City United States	Canterbury Rd. / W 39th St. (39.33569, -76.62047)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 16.6275	Other Mini-roundabout	2013	ICD estimated from Google Maps linework.
Baltimore, MD Baltimore City United States	Guilford Ave. / 22nd St. (39.31441, -76.61263)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 6.4682	Other Mini-roundabout	2012	ICD estimated from Google Maps linework.
Baltimore, MD Baltimore City United States	Guilford Ave. / E 24th St. (39.31650, -76.61276)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 9.2400	Other Mini-roundabout	2012	ICD estimated from Google Maps linework.
Baltimore, MD Baltimore City United States	Guilford Ave. / E 32nd St. (39.32703, -76.61345)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Mini-roundabout	2012
Catonsville, MD Baltimore Co. United States	Edmundson Avenue / Old Frederick Road (39.27533, -76.76612)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.3400	Other Single-Lane	2010	ICD estimated from Google Maps linework.
Windsor Mill, MD Baltimore Co. United States	Lord Baltimore Dr. / Wildlife Dr. (39.31993, -76.75019)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 14.7833	Other Single-Lane	1998	Year Completed estimated (1993-2002). ICD estimated from Google Maps linework.
Windsor Mill, MD Baltimore Co. United States	Lord Baltimore Dr. / Glen Spring Rd. / Kettle Ct. (39.31750, -76.75152)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.5558	Other Single-Lane	1998	Year Completed estimated (1993-2002). ICD estimated from Google Maps linework.
Essex, MD Baltimore Co. United States	Southeast Blvd. (MD 702) / Hyde Park Rd. (39.29884, -76.43951)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.6663	Other Multilane (2 Lane)	2006	Built as temporary installation, then converted to permanent design. ICD estimated from Google Maps linework.
Owings Mills, MD Baltimore Co. United States	Tollgate Rd. / Lastgage Rd. (39.42149, -76.78482)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.6010	Other Single-Lane	2004	ICD estimated from Google Maps linework.
Dundalk, MD Baltimore Co. United States	Dundalk Ave. / Sollers Point Rd. (39.24534, -76.50786)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.9734	Other Single-Lane	2007	ICD estimated from Google Maps linework.
Catonsville, MD Baltimore Co. United States	UMBC Blvd. / Research Park Dr. (39.24874, -76.71580)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.3950	Other Single-Lane	2015	Elliptical shape. ICD estimated from Google Maps linework.
Catonsville, MD Baltimore Co. United States	Hilltop Cir. / UMBC Blvd. (39.25178, -76.71442)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 60.1156	Other Multilane (2 Lane)	2015	Lane changes needed for some through movements. ICD estimated from Google Maps linework.
Kingsville, MD Baltimore Co. United States	MD 147 (Harford Rd.) / Glen Arm Rd. / Mt Vista Rd. (39.46045, -76.45652)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0397	Other Single-Lane	2018	https://www.baltimoresun.com/maryland/harford/aegis/ph-ag-harford-road-roundabout-20180102-story.html ICD estimated from Google Maps linework.
Reisterstown, MD Baltimore Co. United States	Worthington Ave. / Greenspring Ave. / Tufton Ave. (39.47691, -76.76508)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.1095	Other Multilane (2 Lane)	2017	ICD estimated from Google Maps linework.
Chubbuck, ID Bannock Co. United States	N Hiline Rd. / Mallard St. (42.91435, -112.45179)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.2383	Other Multilane (2 Lane)	2010	Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Pocatello, ID Bannock Co. United States	Hurley Dr. / Pole Line Rd. (42.90782, -112.46041)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1149	Other Multilane (2 Lane)	2006	ICD estimated from Google Maps linework.
Chubbuck, ID Bannock Co. United States	E Chubbuck Rd. / Sacajawea Dr. (42.92042, -112.44502)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.2351	Other Single-Lane	2005	ICD estimated from Google Maps linework.
Hyannis, MA Barnstable United States	Iyannough Rd. / Barnstable Rd. / Falmouth Rd. (41.66512, -70.28732)	Rotary Existing	Unknown Unknown	0 Approaches 0 Driveways 87.4371	Other Unknown		ICD estimated from Google Maps linework.
(unincorporated), MA Barnstable United States	Rte. 6A / Rte. 28 (gateway to Cape Cod) (41.74313, -70.58651)	Rotary Existing	All-Way Yield None	0 Approaches 0 Driveways 104.2626	Other Multilane (2 Lane)		Functional Class: Arterial ICD estimated from Google Maps linework.
Barnstable, MA Barnstable United States	Rte 149 / Race Ln. (41.68164, -70.40159)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8676	Other Single-Lane	1999	ICD estimated from Google Maps linework.
Bourne, MA Barnstable United States	US 6 / Rte. 28 (Main St.) (41.74607, -70.61805)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 92.6736	Other Multilane (2 Lane)		Functional Class: Arterial ICD estimated from Google Maps linework.
Buzzards Bay, MA Barnstable Co. United States	Bourne Rotary Circle (41.75203, -70.59695)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 140.7795	Freeway Ramps Unknown		ICD estimated from Google Maps linework.
Eastham, MA Barnstable Co. United States	Eastham Rotary (US 6 / Rte 6A / Smith Ln.) (41.79887, -69.98398)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 151.3610	Other Single-Lane		Commonly known as "the Eastham rotary" ICD estimated from Google Maps linework.
Orleans, MA Barnstable Co. United States	Rte 6A (Cranberry Hwy) / Canal Rd / S Orleans Rd. (41.79212, -69.98671)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.3849	Other Multilane (2 Lane)	2014	ICD estimated from Google Maps linework.
Provincetown, MA Barnstable Co. United States	Province Lands Rd. / Commercial St. (42.03714, -70.19657)	Other Existing	All-Way Yield None	2 Approaches 1 Driveways 51.4484	Other Single-Lane		The center island is the Pilgrims' First Landing Park, which commemorates the location where the Mayflower first landed in the New World in 1620. ICD estimated from Google Maps linework.
Bourne, MA Barnstable Co. United States	US 6 (Rte 3) / Scenic Hwy (41.78067, -70.54342)	Rotary Removed	All-Way Yield Unknown	4 Approaches 4 Driveways 26.7184	Other Multilane (2 Lane)	2007	Rotary replaced with an interchange. ICD estimated from Google Maps linework.
South Yarmouth, MA Barnstable Co. United States	River St / Pleasant St (41.65652, -70.19715)	Neighborhood Traffic Circle Existing	Uncontrolled None	3 Approaches 2 Driveways 36.5857	Other Single-Lane		ICD estimated from Google Maps linework.
Bourne, MA Barnstable Co. United States	MacArthur Blvd. (Rte 28) / Connery Ave. / Sandwich Rd. (Rte 28A) (41.68534, -70.59144)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)		New lane configuration/striping in 2017, aka Otis Rotary
Barnstable, MA Barnstable Co. United States	Meetinghouse Way (Rte 149) / US 6 EB / Service Rd. (41.69544, -70.38519)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.4815	Freeway Ramps Multilane (2 Lane)	2012	ICD estimated from Google Maps linework.
North Falmouth, MA Barnstable Co. United States	N Falmouth Hwy (Rte 28A) / Quaker Rd. / Rockledge Dr. (41.63308, -70.61831)	Rotary Existing	Uncontrolled Unknown	4 Approaches 1 Driveways 65.1641	Other Single-Lane		ICD estimated from Google Maps linework.
Mashpee, MA Barnstable Co. United States	Nathan Ellis Hwy (Rte 151) / Falmouth Rd. (Rte 28) / Great Neck Road (41.61840, -70.48709)	Rotary Existing	All-Way Yield Unknown	4 Approaches 2 Driveways 108.0363	Other Single-Lane		ICD estimated from Google Maps linework.
Sandwich, MA Barnstable Co. United States	Harlow Rd. / Cotuit Rd. / S Sandwich Rd. (41.66884, -70.47018)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.9806	Other Single-Lane	2013	no crosswalks ICD estimated from Google Maps linework.
Chatham, MA Barnstable Co. United States	Main St. (Rte 28) / Stage Harbor Rd. / Old Harbor Rd. (Rte 28) / Queen Anne Rd. (41.68267, -69.96167)	Roundabout Existing	All-Way Yield None	5 Approaches 1 Driveways 20.5153	Other Single-Lane		ICD estimated from Google Maps linework.
East Harwich, MA Barnstable Co. United States	Queen Anne Rd. / Orleans-Harwich Rd. (Rte 39) (41.70049, -70.03164)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.8855	Other Single-Lane	2006	no crosswalks, no sidewalks ICD estimated from Google Maps linework.
Hyannis, MA Barnstable Co. United States	Main St. / North St. / Scudder Ave. / W Main St. (41.64737, -70.29656)	Rotary Existing	Other None	4 Approaches 4 Driveways 56.2250	Other Single-Lane		Yield control with stop control on North Street. ICD estimated from Google Maps linework.
South Yarmouth, MA Barnstable Co. United States	Wampanoag Rd. / Eldridge Rd. (41.64863, -70.21542)	Neighborhood Traffic Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 39.2675	Other Single-Lane		ICD estimated from Google Maps linework.
Dennis, MA Barnstable Co. United States	Davis Beach Rd. / Lighthouse Rd. / Loring Ave. (41.65225, -70.17300)	Rotary Existing	Uncontrolled None	4 Approaches 0 Driveways 40.1577	Other Single-Lane		Stop control on the Davis Beach driveway ICD estimated from Google Maps linework.
Mashpee, MA Barnstable Co. United States	Rock Landing Rd. / Cross Rd. / Greensward Rd. (41.57286, -70.47406)	Neighborhood Traffic Circle Existing	Other Unknown	4 Approaches 0 Driveways 55.3965	Other Single-Lane		Private roads. Mixed Stop-controlled and free-merge. ICD estimated from Google Maps linework.
Mashpee, MA Barnstable Co. United States	Triton Sound Circle / Troon Way / Greenwards Rd. / Shore Dr. West / Landmark Ave. (41.56210, -70.47509)	Neighborhood Traffic Circle Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 57.1930	Other Single-Lane		On private roads ICD estimated from Google Maps linework.
Hyannis, MA Barnstable Co. United States	Bearses Way / Basset Lane (41.65436, -70.29148)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.8786	Other Single-Lane	2009	crosswalks on all approaches ICD estimated from Google Maps linework.
Rice Lake, WI Barron United States	CTH MM (Orchard Beach Ln.) / Kern Ave. (45.48642, -91.72517)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9569	Other Single-Lane	2005	Opened June 15, 2005. ICD estimated from Google Maps linework.
Rice Lake, WI Barron United States	College Dr. / Technology Dr. (45.47778, -91.74466)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.8230	Other Single-Lane	2005	Functional Class: Local ICD estimated from Google Maps linework.
Rice Lake, WI Barron United States	CTH O (18 1 / 2 Ave.) / 19th St. (45.47333, -91.76556)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.3129	Other Single-Lane	2005	Opened October 25, 2005. ICD estimated from Google Maps linework.
Rice Lake, WI Barron United States	CTH O (18 1 / 2 Ave.) / US 53 NB Ramps (45.47319, -91.75753)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5006	Freeway Ramps Single-Lane	2006	Opened June 1, 2006 ICD estimated from Google Maps linework.
Rice Lake, WI Barron United States	CTH O (18 1 / 2 Ave.) / US 53 SB Ramps (45.47325, -91.76021)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5005	Freeway Ramps Single-Lane	2006	Opened June 1, 2006 ICD estimated from Google Maps linework.
Turtle Lake, WI Barron Co. United States	US 8 / US 63 / Maple St. (45.39994, -92.14205)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.6073	Other Multilane (2 Lane)	2017	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=45.3742088814016%2C-92.07809042445086&z=12 ICD estimated from Google Maps linework.
Turtle Lake, WI Barron Co. United States	US 8 / Norway St. / Martin Ave. (45.39574, -92.15154)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.4172	Other Multilane (2 Lane)	2017	ICD estimated from Google Maps linework.
Columbus, IN Bartholomew Co. United States	US 31 / E CR 400 S (39.14378, -85.84092)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.1249	Other Single-Lane	2016	https://www.in.gov/indot/3445.htm. ICD estimated from Google Maps linework.
Columbus, IN Bartholomew Co. United States	11th St. / Lindsey St. / Brown St. (39.20836, -85.92443)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.4206	Other Multilane (2 Lane)	2008	At-grade rail crossing on west leg (flashers, no gates). ICD estimated from Google Maps linework.
Cartersville, GA Bartow United States	Liberty Ln. / (Hilton Hotel driveways) (34.16754, -84.78223)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.6928	Other Multilane (2 Lane)	2009	Built 2008-2009. Concentric striped circulatory roadway. ICD estimated from Google Maps linework.
Cartersville, GA Bartow United States	North Dr. / (unknown) (34.08290, -84.67017)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.6212	Other Single-Lane	2010	ICD estimated from Google Maps linework.
Cartersville, GA Bartow Co. United States	Shaw Blvd. / Howard Ave. / Cottage Trace (34.26660, -84.82067)	Other Existing	Unknown Unknown	4 Approaches 5 Driveways 35.5329	Other Single-Lane		No splitter islands. ICD estimated from Google Maps linework.
Cartersville, GA Bartow Co. United States	Burnt Hickory Rd. SE / Burnt Hickory Connector / (unknown) (34.21461, -84.84775)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.3570	Other Single-Lane	2016	https://patch.com/georgia/cartersville/burnt-hickory-road-connector-includes-bartows-first-roundabout ICD estimated from Google Maps linework.
Basel, Basel Basel-Stadt Switzerland	Flughafenstrasse / Route Douaniere de l"Aeroport a Bale (47.57463, 7.56309)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 24.9776	Other Single-Lane		ICD estimated from Google Maps linework.
Basel, Basel Basel-Stadt Switzerland	Kannenfeldplatz (47.56554, 7.57341)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 75.7517	Unknown Unknown		Trams running through center. ICD estimated from Google Maps linework.
Basel, Basel Basel-Stadt Switzerland	Luzernerring / Flughafenstrasse (47.56919, 7.56966)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.5918	Other Multilane (2 Lane)		ICD estimated from Google Maps linework.
Basel, Basel Basel-Stadt Switzerland	Luzernnerring / Voltastrasse / Huningerstrasse / Lothringerstrasse (47.57107, 7.57478)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signal/Beacon	6 Approaches 0 Driveways 48.3470	Other Single-Lane		Tram rail lines running through central island. Signal control for tram crossings; yield control on entries. ICD estimated from Google Maps linework.
Basel, Basel Basel-Stadt Switzerland	Erasmusplatz (47.56593, 7.58915)	Other Existing	Two-Way Stop Unknown	4 Approaches 0 Driveways 35.4580	Other Single-Lane		ICD estimated from Google Maps linework.
Panama City, FL Bay United States	19th St. / Balboa Ave. (30.18251, -85.67456)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.8103	Other Single-Lane	2008	Previously controlled by one-way stop ICD estimated from Google Maps linework.
Barksdale, WI Bayfield United States	STH 13 / US 2 WB Ramps (46.58774, -90.95454)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.9645	Freeway Ramps Single-Lane	2012	ICD estimated from Google Maps linework.
Gossville, NH Bear Island United States	US 4 / Rte 28 (43.22784, -71.36053)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 74.8398	Other Unknown		ICD estimated from Google Maps linework.
St-Georges, QC Beauce-Sartigan Regional County Municipality Canada	127e Rue / Autoroute Robert-Cliche (A-73) (46.13436, -70.64406)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.0027	Freeway Ramps Multilane (2 Lane)	2011	Year Completed estimated (2009-2012). ICD estimated from Google Maps linework.
Hilton Head, SC Beaufort United States	Pembroke Dr. / Indigo Run Dr. (32.21179, -80.71949)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.5041	Other Multilane (2 Lane)	2000	Year Completed estimated (1994-2005). ICD estimated from Google Maps linework.
Hilton Head, SC Beaufort United States	US 278 / Pope Ave. / Greenwood Dr. / William Hilton Pkwy. (32.15560, -80.76283)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 91.0013	Other Single-Lane	2000	Converted rotary with large diameter. Right turn bypass lanes on all legs. Conversion Year Completed estimated (1994-2005). ICD estimated from Google Maps linework.
Hilton Head, SC Beaufort United States	Whooping Crane Way / Main St. (32.21647, -80.72187)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.4598	Other Single-Lane	1996	Completed February 1996. ICD estimated from Google Maps linework.
Seabrook, SC Beaufort Co. United States	US 21 (Trask Pkwy.) / US 17 SB Ramps (32.60212, -80.75961)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 41.2518	Freeway Ramps Single-Lane	2008	ICD estimated from Google Maps linework.
Bluffton, SC Beaufort Co. United States	Bluffton Pkwy. / SC-46 (Bluffton Rd.) (32.24955, -80.85640)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 56.5646	Other Multilane (2 Lane)	2011	Constructed as temporary (year estimated 2006-2008); made permanent in 2011. ICD estimated from Google Maps linework.
Beaufort, SC Beaufort Co. United States	Joe Frazier Rd. / Pine Grove Rd. / Morrall Dr. (32.44977, -80.78268)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.2433	Other Single-Lane	2012	ICD estimated from Google Maps linework.
Lady's Island, SC Beaufort Co. United States	SC-802 (Sams Point Rd.) / Brickyard Point Rd. / Holly Hall Rd. (32.44562, -80.63971)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.3790	Other Multilane (2 Lane)	2017	Add-lane right-turn bypass lane on west leg. ICD estimated from Google Maps linework.
Hilton Head Island, SC Beaufort Co. United States	Mathews Dr. / Marshland Rd. (32.20565, -80.70225)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.3065	Other Single-Lane	2015	ICD estimated from Google Maps linework.
Hilton Head Island, SC Beaufort Co. United States	Beach City Rd. / Mathews Dr. (32.22294, -80.70801)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.3528	Other Single-Lane	2011	ICD estimated from Google Maps linework.
Hilton Head Island, SC Beaufort Co. United States	Mathews Dr. / Woodlake Villas / (parking lot) (32.21220, -80.70266)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.3989	Other Single-Lane	2010	Year Completed estimated (2008-2011). ICD estimated from Google Maps linework.
Bluffton, SC Beaufort Co. United States	Buckwater Place Blvd. / Innovation Dr. (32.27166, -80.91852)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.4623	Other Single-Lane	2007	Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Bluffton, SC Beaufort Co. United States	Bridgewater Dr. / Parkside Dr. (32.27840, -80.90985)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.4295	Other Single-Lane	2000	Year Completed estimated (1994-2005). ICD estimated from Google Maps linework.
Pritchardville, SC Beaufort Co. United States	Okatie Hwy. / New Riverside Rd. / May River Rd. (32.24165, -80.98113)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.5187	Other Multilane (2 Lane)	2007	Right-turn bypass lanes on three legs. Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Hilton Head Island, SC Beaufort Co. United States	Coligny Circle (Forest Beach Dr. / Pope Ave.) (32.14239, -80.75164)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 115.8240	Other Single-Lane
Shipyard, SC Beaufort Co. United States	Shipyard Dr. / Evan Way / Cordillo Pkwy. (32.15491, -80.74470)	Other Existing	Other Unknown	4 Approaches 0 Driveways 65.5320	Other Single-Lane		Mix of stop and yield control.
Palmetto Dunes, SC Beaufort Co. United States	Hotel Circle (Queens Folly Rd. / Mooring Buoy / Ocean Ln.) (32.16807, -80.71940)	Other Existing	Other Unknown	4 Approaches 0 Driveways 64.0080	Other Single-Lane
Hilton Head Island, SC Beaufort Co. United States	Haig Point Ct. / (unknown) (32.17314, -80.76981)	Other Existing	Other Unknown	3 Approaches 0 Driveways 85.3440	Other Single-Lane
Beauharnois, QC Beauharnois-Salaberry Regional County Municipality Canada	Chemin St-Louis E / Rte 236 (45.28763, -73.88435)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.2147	Other Single-Lane	2012	Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Beauharnois, QC Beauharnois-Salaberry Regional County Municipality Canada	Chemin du Canal E / Autoroute 30 WB Ramps (45.30771, -73.96127)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 52.9181	Freeway Ramps Single-Lane	2012	Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Salaberry-de-Valleyfield, QC Beauharnois-Salaberry Regional County Municipality Canada	Rue Victoria E / Rue Hébert / Rue Fabre (45.25818, -74.11236)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.5839	Other Single-Lane	2013	Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Rochester Township, PA Beaver United States	SR 68 (Adams St.) / Brighton Ave. / Rhode Island Ave. (40.70171, -80.28525)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 78.7731	Other Single-Lane	2011	Oval shape. Replaced two closely spaced signalized intersections. ICD estimated from Google Maps linework.
Detroit Lakes, MN Becker Co. United States	US 59 / CR 22 (46.76216, -95.87928)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2017	https://www.kare11.com/article/traffic/major-road-projects-highlight-mndot-construction-season/488383654
Detroit Lakes, MN Becker Co. United States	US 59-STH 34 / Willow St. (46.81162, -95.87125)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.6175	Other Single-Lane	2014	Elliptical shape. ICD estimated from Google Maps linework.
Bedford, VA Bedford United States	Meade Rd. / (unknown) (37.30592, -79.33699)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.2494	Other Single-Lane	2006	ICD estimated from Google Maps linework.