Roundabouts Database Index

16889 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
Dublin, OH Franklin Co. United States	Rings Rd. / Wilcox Rd. (40.08106, -83.14941)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 21.9317	Other (At-Grade) Single-Lane		Stop control on all approaches. No splitter islands. ICD estimated from Google Maps linework.
Kriens, Lucerne Lucerne-Country Switzerland	Ringstrasse / A2 Ramps (47.01850, 8.29784)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 48.8549	Freeway Ramps (Grade-Separated) Multilane (2 Lane)		ICD estimated from Google Maps linework.
Horw, Lucerne Lucerne-Country Switzerland	Ringstrasse / Ebenaustrasse (47.01836, 8.30799)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.9848	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Horw, Lucerne Lucerne-Country Switzerland	Ringstrasse / Kantonsstrasse / Neumattstrasse (47.01887, 8.31157)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.6130	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lucerne, Lucerne Lucerne-City Switzerland	Ringstrasse / Kantonstrasse (47.02780, 8.30487)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 26.0514	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kriens, Lucerne Lucerne-Country Switzerland	Ringstrasse / Mattenhof / Horwerstrasse / Industriestrasse (47.02573, 8.29998)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 43.9634	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kriens, Lucerne Lucerne-Country Switzerland	Ringstrasse / Technikumstrasse (47.01832, 8.30315)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 20.3563	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Landskrona, Skane County Landskrona Sweden	Ringväden / Föreningsgatan (55.87250, 12.84980)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.8228	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Landskrona, Skane County Landskrona Sweden	Ringväden / Kolonigatan / Östervångsplan (55.87876, 12.85430)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 44.8869	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Landskrona, Skane County Landskrona Sweden	Ringvägen / Stenorsvägen (55.88434, 12.84469)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.4737	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Spånga, Stockholm County Stockholm Sweden	Rinkebysvängen / Ingebyvägen (59.38338, 17.93314)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.5883	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Spånga, Stockholm County Stockholm Sweden	Rinkebysvängen / Rinkebystråket (59.38567, 17.92375)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 23.1124	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Loveland, CO Larimer Co. United States	Rio Blanco Ave. / Parlin St. (40.41231, -105.12560)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.4621	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Austin, TX Travis Co. United States	Rio Grande St. / W 10th St. (30.27368, -97.74812)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2012	Replaced all-way stop as part of bicycle boulevard project. ADT = 2,495 (May 2014).
Austin, TX Travis Co. United States	Rio Grande St. / W 18th St. (30.28152, -97.74523)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.6405	Other (At-Grade) Single-Lane	2012	Replaced all-way stop as part of bicycle boulevard project. ADT = 2,495 (May 2014).
Austin, TX Travis Co. United States	Rio Grande St. / W 8th St. (30.27181, -97.74883)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2012	Replaced all-way stop as part of bicycle boulevard project.
Albuquerque, NM Bernalillo Co. United States	Rio Puerco / Central Ave. NW / I-40 WB Onramp (35.03300, -106.94539)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.9412	Freeway Ramps (Grade-Separated) Multilane (2 Lane)	2013	ICD estimated from Google Maps linework.
Tempe, AZ Maricopa Co. United States	Rio Salado Pkwy / S Ash Ave. (33.42935, -111.94276)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signal/Beacon	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane)	2020	Tempe Street Car crossing through the middle. https://www.tempe.gov/government/engineering-and-transportation/transportation/streets-signals-traffic/roundabouts/first-st-ash-ave-rio-salado-pkwy-roundabout
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.
Errenteria / Rentería, Basque Country Guipúzcoa Spain	Rioja Biribil (Calle Miguel de Zabaleta / Calle Morrongilleta) (43.31071, -1.90264)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.7619	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Greenport, NY Columbia Co. United States	Rip Van Winkle Bridge (Rte 23) / Rhinebeck-Hudson Rd (Rte 9G) (42.21926, -73.83312)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 42.4557	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Castle Rock, CO Douglas Co. United States	Rising Sun Dr. / Autumn Sage St. (39.39210, -104.82736)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.0731	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2007). ICD estimated from Google Maps linework.
Rissne, Stockholm County Sundbyberg Sweden	Rissneleden / Lavettvägen (59.37348, 17.93428)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 20.0785	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hallonbergen, Stockholm County Sundbyberg Sweden	Rissneleden / Örsvängen (59.37656, 17.97069)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.5102	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ritchie, MD Prince Georges Co. United States	Ritchie-Marlboro Rd. / I-95 NB Ramps (38.86824, -76.84158)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 67.0560	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2001	Opened initially with two lanes. Expanded from two lanes to three lanes in 2010. 21442
Ritchie, MD Prince Georges Co. United States	Ritchie-Marlboro Rd. / I-95 SB Ramps (38.86894, -76.84738)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 770.9968	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2001	Opening initially with two lanes. Expanded from two lanes to three lanes in 2010. 21442
Södertälje, Stockholm County Södertälje Sweden	Ritorpsleden / Näverlavsvägen (59.21937, 17.64879)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.7264	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Södertälje, Stockholm County Södertälje Sweden	Ritorpsvägen / Åsbovägen / Näverlavsvägen (59.22045, 17.64466)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.0584	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Coeur d'Alene, ID Kootenai Co. United States	River Ave. / Hubbard Ave. (47.67905, -116.79469)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.7525	Other (At-Grade) Single-Lane	2011	One of three roundabouts in North Idaho College Education Corridor. ICD estimated from Google Maps linework.
Conyers, GA Rockdale Co. United States	River Club Dr. NE / Queenie Smith Rd. NE (33.68395, -83.97146)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Social Circle, GA Newton Co. United States	River Cove Rd. (33.61540, -83.78331)	Other Existing	Uncontrolled None	2 Approaches 1 Driveways 39.7842	Other (At-Grade) Single-Lane		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)	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)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
Chattanooga, TN Hamilton Co. United States	River Gorge Dr. / Waterthrush Ln. / Wildrose Ln. (35.01147, -85.39913)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 65.5394	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Riverdale, UT Weber Co. United States	River Park Dr. / 900 W (41.17318, -111.99900)	Roundabout Existing	All-Way Yield Other	3 Approaches 0 Driveways 53.0409	Other (At-Grade) Multilane (2 Lane)	2001	Raised crosswalks ICD estimated from Google Maps linework.
Riverdale, UT Weber Co. United States	River Park Dr. / Sams Club access (41.17197, -112.00210)	Roundabout Existing	All-Way Yield Other	3 Approaches 0 Driveways 48.5468	Other (At-Grade) Multilane (2 Lane)	2001	Raised crosswalks ICD estimated from Google Maps linework.
Austin, TX Travis Co. United States	River Place Village Crossing / River Place Village Roundabout (30.39223, -97.84433)	Other Existing	Uncontrolled None	3 Approaches 1 Driveways 30.7848	Other (At-Grade) Single-Lane	2005
Sheridan, CO Arapahoe Co. United States	River Point Pkwy. / S Platte River Dr. (39.65176, -105.01060)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 46.8975	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Sheridan, CO Arapahoe Co. United States	River Point Pkwy. / S River Point Dr. (39.64776, -105.00790)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.6590	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Dinmore, QLD Ipswich Australia	River Rd / Ashburn Rd. / M2 (Warrego Hwy) WB Ramps (-27.59135, 152.83313)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Berlin, MA Worcester Co. United States	River Rd W / Basset Rd (42.35534, -71.62343)	Roundabout Existing	All-Way Yield Other	4 Approaches 0 Driveways 32.6557	Other (At-Grade) Single-Lane	2016	X-W11-2 installed on all approaches splitter islands with crosswalks (high vis ladders) new sidewalks around the roundabout. context in development, more mixed-use seems to be planned for the future ICD estimated from Google Maps linework.
Berlin, MA Worcester Co. United States	River Rd W / South St / Whitney Rd (42.35764, -71.62354)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 60.0136	Other (At-Grade) Single-Lane		New pavement markings (shark teeth and definition of circular roadway) in 2016 ICD estimated from Google Maps linework.
Ewing, NJ Mercer Co. United States	River Rd. (NJ-29) / I-295 NB Ramps (40.25833, -74.84415)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.1033	Freeway Ramps (Grade-Separated) Single-Lane	2018	ICD estimated from Google Maps linework.
Wilmington, NC New Hanover Co. United States	River Rd. / (unknown) (34.15063, -77.94087)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 116.6293	Other (At-Grade) Multilane (2 Lane)	2015	ICD estimated from Google Maps linework.
Midway, UT Wasatch Co. United States	River Rd. / 470 E / 1050 N (40.52864, -111.46207)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 33.5881	Other (At-Grade) Single-Lane	2007	Painted splitter islands. ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	River Rd. / Cherry Creek Blvd. (39.99294, -86.03881)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.1752	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Hamilton, Waikato Hamilton New Zealand	River Rd. / Discovery Dr. / Commodore Ave. (-37.73618, 175.25025)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Carmel, IN Hamilton Co. United States	River Rd. / East 131st St. / Longest Dr. (39.97910, -86.05145)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 79.2480	Other (At-Grade) Single-Lane	1997	First roundabout in Carmel.
Hamilton, Waikato Hamilton New Zealand	River Rd. / Endeavour Ave. / (parking) (-37.73869, 175.25383)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Fairfield, OH Butler Co. United States	River Rd. / Gray Rd. (39.32691, -84.59580)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019	https://www.fairfield-city.org/839/River-and-Gray-Roundabout
Ewing, NJ Mercer Co. United States	River Rd. / I-295 SB Ramps (40.26135, -74.84579)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.8357	Freeway Ramps (Grade-Separated) Single-Lane	2019	Part of the Scudder Falls Bridge Replacement Project. ICD estimated from Google Maps linework.
Highlands/Perkins, LA East Baton Rouge Par. United States	River Rd. / L'Auberge Crossing Dr. (30.34331, -91.14428)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.5976	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Wilmington, NC New Hanover Co. United States	River Rd. / Lorraine Dr. (34.14003, -77.92171)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.4599	Other (At-Grade) Multilane (2 Lane)	2016	ICD estimated from Google Maps linework.
Wilmington, NC New Hanover Co. United States	River Rd. / Sanders Rd. (34.12350, -77.91553)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.6045	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
College Park, MD Prince George's Co. United States	River Rd. / University Research Ct. / Haig Dr. (38.96838, -76.92358)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.0005	Other (At-Grade) Multilane (2 Lane)	2013	Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Riverview, QLD Ipswich Australia	River Rd. / Westphalen Dr. / Lock Way / M2 (Warrego Hwy) EB Ramps (-27.58992, 152.83335)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Windham, ME Cumberland Co. United States	River Rd. / Windham Center Rd. (43.79915, -70.44025)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.9647	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Aurora, ON York Canada	River Ridge Blvd. / Conover Ave. (44.01004, -79.44110)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2002-2005).
Aurora, ON York Canada	River Ridge Blvd. / Mavrinac Blvd. (44.01125, -79.43539)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2009
Indianapolis, IN Marion Co. United States	River Ridge Dr. / Cameron Ridge Dr. (39.92386, -86.08775)	Other Existing	All-Way Yield Unknown	2 Approaches 2 Driveways 44.8805	Other (At-Grade) Single-Lane		Splitter island only on one leg, no entry deflection. ICD estimated from Google Maps linework.
(unincorporated), GA Cherokee Co. United States	River Ridge High School access / parking access (34.11611, -84.47916)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 140.4079	Other (At-Grade) Multilane (2 Lane)	2009	Access to high school. ICD estimated from Google Maps linework.
Fitchburg, MA Worcester Co. United States	River St (Rte 2A, 31) / Kimball St (Rte 12) / Daniels St (42.58252, -71.81891)	Traffic Calming Circle Existing	Other Unknown	4 Approaches 2 Driveways 32.5374	Other (At-Grade) Single-Lane		Control Type; All way Yield, except for Daniel St. A crosswalk over River St is missing. River St WB has a large median, no crosswalk utilizing it. Industrial mixed-use context. ICD estimated from Google Maps linework.
South Yarmouth, MA Barnstable Co. United States	River St / Pleasant St (41.65652, -70.19715)	Traffic Calming Circle Existing	Uncontrolled None	3 Approaches 2 Driveways 36.5857	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
West Ballina, NSW Ballina Australia	River St. / Burns Point Ferry Rd. / Riverbend Dr. (-28.86469, 153.52882)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Ballina, NSW Ballina Australia	River St. / Cherry St. (-28.87089, 153.56127)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ellijay, GA Gilmer Co. United States	River St. / Dalton St. / Main St. (34.69513, -84.48260)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 38.2967	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Mackay, QLD Mackay Australia	River St. / Mangrove Rd. / Matsuura Dr. (-21.13837, 149.18053)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Ballina, NSW Ballina Australia	River St. / Moon St. (-28.86996, 153.55914)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Fillmore, CA Ventura Co. United States	River St. / Reading St. (34.39330, -118.92510)	Traffic Calming Circle Existing	Two-Way Stop None	3 Approaches 0 Driveways 71.9441	Other (At-Grade) Single-Lane	2003	Features truck apron and modified curb lines. Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Fillmore, CA Ventura Co. United States	River St. / Surrey Way (34.39410, -118.91950)	Traffic Calming Circle Existing	Two-Way Stop None	4 Approaches 0 Driveways 38.4355	Other (At-Grade) Single-Lane	2003	Traffic Calming Circle with Truck Apron Previously controlled by two-way stop Functional Class: Local ICD estimated from Google Maps linework.
The Ponds, NSW Australia	Riverbank Dr. / Ridgeline Dr. (-33.70649, 150.90171)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
The Ponds, NSW Australia	Riverbank Dr. / Waterfall Blvd. (-33.70644, 150.90513)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Orange, CA Orange Co. United States	Riverbend Pkwy. / Shadyvale St. (33.83915, -117.85510)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.7445	Other (At-Grade) Single-Lane	2008	Functional Class: Local ICD estimated from Google Maps linework.
McKinney, TX Collin Co. United States	Riverbrook Dr. / Silverlake Rd. / Waterfall Dr. (33.18958, -96.71624)	Other Existing	Other None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	1999	No splitter islands. Two minor approached controlled with Stop Signs.
Howard, WI Brown Co. United States	Riverdale Dr. (CTH J) / CTH RK (44.54785, -88.10120)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.4509	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
North Little Rock, AR Pulaski Co. United States	Riverfront Dr. / Broadway St. / Rockwater Blvd. (34.75854, -92.28074)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.0983	Other (At-Grade) Multilane (2 Lane)	2011	ICD estimated from Google Maps linework.
Georgetown, TX Williamson Co. United States	Riverhaven Dr. / E Morrow St. / College St. (30.65443, -97.66443)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	2010	Opened to traffic in March 2010. Replaced three closely spaced intersections in a triangular layout.
Roanoke, VA Roanoke City Co. United States	Riverland Rd. SE / Mount Pleasant Blvd. SE / Bennington St. (37.25056, -79.91746)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.2738	Other (At-Grade) Single-Lane	2013	Free-flow right-turn bypass lanes on south and east legs. ICD estimated from Google Maps linework.
Provo, UT Utah Co. United States	Riverside Ave. / W 1720 North (40.25703, -111.66810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.8749	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
North Augusta, SC Aiken Co. United States	Riverside Blvd. / E Shoreline Dr. / Railroad Ave. / Landing Dr. (33.48467, -81.97233)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.8288	Other (At-Grade) Single-Lane	1996	Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Charlottetown, PE Queens Canada	Riverside Dr. (Trans Canada Hwy.) / Exhibition Dr. (46.24777, -63.11202)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 47.0779	Other (At-Grade) Multilane (2 Lane)	2010	ICD estimated from Google Maps linework.
Charlottetown, PE Queens Canada	Riverside Dr. (Trans Canada Hwy.) / Garfield St. (46.25076, -63.10949)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.2494	Other (At-Grade) Multilane (2 Lane)	2010	ICD estimated from Google Maps linework.
Wenatchee, WA Chelan Co. United States	Riverside Dr. / 5th St. (47.43215, -120.31267)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.0455	Other (At-Grade) Single-Lane	2009	October 2009. ICD estimated from Google Maps linework.
(unincorporated), OH Delaware Co. United States	Riverside Dr. / Home Rd. (40.19746, -83.13604)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.2619	Other (At-Grade) Multilane (2 Lane)	2014	ICD estimated from Google Maps linework.
Sandy Springs, GA Fulton Co. United States	Riverside Dr. / I-285 EB Ramps (33.91520, -84.40665)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.7250	Freeway Ramps (Grade-Separated) Single-Lane	2016	Yield-controlled right-turn bypass lanes on west and south legs. Queue from signal north of interchange spills through roundabout and onto freeway off-ramp. ICD estimated from Google Maps linework.
Sandy Springs, GA Fulton Co. United States	Riverside Dr. / I-285 WB Ramps (33.91655, -84.40666)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.7068	Freeway Ramps (Grade-Separated) Single-Lane	2016	Yield-controlled right-turn bypass lanes on north and east legs. Queue spills back from signal to north through roundabout. ICD estimated from Google Maps linework.
Wenatchee, WA Chelan Co. United States	Riverside Dr. / Island View (47.43457, -120.31480)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways 17.7734	Other (At-Grade) Single-Lane	2009	October 2009. ICD estimated from Google Maps linework.
Windsor, ON Essex Canada	Riverside Dr. / Manning Rd. (42.32627, -82.86818)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 19.4259	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2012-2014 - streetview). ICD estimated from Google Maps linework.
Narooma, NSW Eurobodalla Australia	Riverside Dr. / McMillan Rd. (-36.21826, 150.12214)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Saint Michaels, England Liverpool United Kingdom	Riverside Dr. / Promenade Gardens (53.37484, -2.95951)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Bombo, NSW Illawarra Australia	Riverside Dr. / Quarryman Rd. (-34.64851, 150.85311)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Covington, GA Newton Co. United States	Riverstone Dr. / Riverstone Pkwy. (33.59147, -83.89301)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
St Johns, FL St. Johns Co. United States	Rivertown Main St. / Orange Branch Trl. (30.03383, -81.62536)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.0190	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Braselton, GA Hall Co. United States	Riverview Pkwy. / Ansley Terr. (34.12515, -83.83026)	Other Existing	Two-Way Stop Unknown	4 Approaches 0 Driveways 43.5020	Other (At-Grade) Single-Lane		Stop controlled on side street. ICD estimated from Google Maps linework.
Braselton, GA Hall Co. United States	Riverview Pkwy. / Cloverfield Way (34.12538, -83.83327)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 37.5698	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Akron, OH Summit Co. United States	Riverview Rd. (SR 9) / Smith Rd. (41.14098, -81.56433)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.0838	Other (At-Grade) Single-Lane	2012	Railroad crossing on west leg. ICD estimated from Google Maps linework.
Evans, GA Columbia Co. United States	Riverwood Pkwy. / Amberley Dr. (33.57611, -82.19083)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.8122	Other (At-Grade) Single-Lane	2009	Functional Class: Local ICD estimated from Google Maps linework.
Clayton, NC Johnston Co. United States	Riverwood Ranch Blvd. / Stetson Ln. (35.69604, -78.42048)	Other Existing	Uncontrolled None	2 Approaches 0 Driveways 31.0382	Other (At-Grade) Single-Lane	2015	Stub for future third (east) approach. Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Georgetown, TX Williamson Co. United States	Rivery Blvd. / Park Ln. (30.65498, -97.68040)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane)	2019	https://communityimpact.com/austin/georgetown/city-county/2019/09/13/phase-1-of-rivery-boulevard-extension-project-to-park-lane-now-open/
Perrysburg, OH Wood Co. United States	Roachton Rd. / Hull Prairie Rd. (41.52210, -83.67484)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2018).