Roundabouts Database Index

6133 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.

City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways	Functional Class / LaneType	Year Completed	Comments
Ancaster, ON Hamilton Canada	Wilson St./Meadowbrook Dr./Hamilton Dr. (43.20797, -80.00224)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2002
Markham, ON York Region Canada	Prospectors Dr./Angus Glen Blvd. (43.89075, -79.31981)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2004	Functional Class: Local
Markham, ON York Region Canada	Prospectors Dr./The Fairways (43.89400, -79.32079)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2004	Functional Class: Local
Richmond, VA Henrico United States	Monument Ave./Allen Ave. (37.55384, -77.46020)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Multilane (2 Lane)
Richmond, VA Henrico United States	Stuart Circle (37.55246, -77.45788)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Multilane (2 Lane)
Greensboro, NC Guilford United States	Greene St./McGee St. (36.06852, -79.79192)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2006	This is part of a major transformation of Greene Street in Downtown Greensboro. Greene Street is currently 4 lanes one-way and will be converted to 2-way traffic with one lane in each direction and angled parking in the middle of the street separated by a median. Functional Class: Arterial
Concord, CA Contra Costa United States	Landana Dr./Mulberry Dr. (37.97886, -121.99430)	Neighborhood Traffic Circle Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane
Huntington, NY Suffolk United States	Clinton Ave./Gerard St. (40.87225, -73.42886)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other Single-Lane	2002	http://query.nytimes.com/gst/fullpage.html?res=9D04E4DB133DF931A15751C1A9649C8B63
New Orleans, LA Orleans Parish United States	Lee Circle (St. Charles Ave./Andrew Higgins Dr.) (29.94333, -90.07247)	Rotary Existing	Signal None	4 Approaches 0 Driveways	Other Unknown		Two tram lines run along the circulatory roadway. Some entry-circulating points are fully signalized; others are yield-controlled.
Metairie Terrace, LA Jefferson United States	Causeway Blvd. (LA 3046)/US 61 (Airline Hwy.) (29.97476, -90.15636)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Unknown		Single-point interchange using one circle. Entire circle is on causeway structure over railroad yards.
Pittsfield Township, MI Washtenaw United States	Suncrest Dr./Campus Pkwy. (42.18764, -83.74729)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2003	Year Completed estimated (2000-2005).
Pittsfield Township, MI Washtenaw United States	Community Dr./Campus Pkwy. (42.18982, -83.74387)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2003	Year Completed estimated (2000-2005).
Meridian Township, MI Ingham United States	Hulett Rd./Bennett Rd. (42.69739, -84.44709)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2004
Manistee, MI Manistee United States	Lakeshore Dr./Monroe St./Cottage Ln. (44.25355, -86.33302)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Unknown	1992	Before 1993.
Jessup, MD Anne Arundel United States	MD 198 (Laurel Fort Meade Rd.)/MD 32 EB Ramps (39.08997, -76.75736)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Multilane (2 Lane)	2002
Jackson, MI Jackson United States	4th St./West Ave. (42.22067, -84.41847)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	2002	Between 1999 and 2005.
Orion Township, MI Oakland United States	Baldwin Rd./Indianwood Rd./Coats Rd. (42.78413, -83.31979)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	2004
Jessup, MD Anne Arundel United States	MD 198 (Laurel Fort Meade Rd.)/MD 32 WB Ramps (39.09178, -76.75688)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Multilane (2 Lane)	2002
Litchfield Park, AZ Maricopa United States	Wigwam Creek Blvd./(unknown) (33.51746, -112.32560)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane
Port St. Lucie, FL St. Lucie United States	SE Westmorelane Blvd./Gowan Dr. (27.25913, -80.29256)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2002
Port St. Lucie, FL St. Lucie United States	SE Westmorelane Blvd./Bakersfield St. (27.25836, -80.28521)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2002
Muskegon Township, MI Muskegon United States	Chesapeake Dr./Walker Rd. (43.23787, -86.17437)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2003	Year Completed estimated (2002-2004).
Southlake, TX Tarrant United States	E. Continental Blvd./S. Carroll Ave. (32.92622, -97.12830)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2004	Elementary School & City Park located on NW corner. Asphalt construction. Functional Class: Arterial / Collector
Owensboro, KY Daviess United States	KY 56/KY 81 (37.75357, -87.17403)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other Multilane (2 Lane)	2014	Functional Class: Arterial
Albuquerque, NM Bernalillo United States	8th St./Central Ave. (35.08526, -106.65660)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2007	Transition between downtown Functional Class: Minor Arterial
Frankfort, KY Franklin United States	Cardwell Lane/C. Michael Davenport Blvd. (38.16095, -84.91826)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2015	Functional Class: Major Collector
Santa Fe, NM Santa Fe United States	Botulph Rd./Arroyo Chamiso Rd./Miguel Chavez Rd. (35.64938, -105.94790)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2002	Urban Compact, Southeast Santa Fe neighborhood Functional Class: Minor Collector
Santa Fe, NM Santa Fe United States	Zafarano Dr./San Ignatio Rd. (35.64504, -106.01580)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2006	Southwest Santa Fe near Lowes Building Supply Previously controlled by new Functional Class: Collector
Santa Fe, NM Santa Fe United States	Richards Ave./College Dr. (35.60719, -106.00060)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2003	Community College District South of I-25 Previously controlled by 2 way stop Functional Class: Minor Arterial
Santa Fe, NM Santa Fe United States	Rufina Street/Camino Polvoso (35.64874, -106.01670)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2007	Previously controlled by 1-way stop Functional Class: Collector
Seattle, WA King United States	Corliss Ave. N/N 39th St. (47.65429, -122.33140)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways	Other Unknown
Santa Fe, NM Santa Fe United States	Governor Miles Rd./(unnamed) (35.62729, -106.01980)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2003	South Santa Fe East of Cerrillos Road Functional Class: Minor Collector
Seattle, WA King United States	Bagley Ave. N/N 39th St. (47.65431, -122.33260)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways	Other Unknown
Acoma Indian Reservation, NM McKinley United States	SH 30/I-40 EB Ramps (35.07341, -107.56120)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Unknown	2010	Series of 3 roundabouts
Seattle, WA King United States	Meridian Ave. N/N 37th St. (47.65196, -122.33390)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways	Other Unknown
Seattle, WA King United States	Corliss Ave. N/N 37th St. (47.65195, -122.33150)	Neighborhood Traffic Circle Existing	Unknown Unknown	0 Approaches 0 Driveways	Other Unknown
Central Oahu Regional Park, HI Oahu United States	Ka Uka Blvd./Waipio Uka St. (21.41762, -158.00730)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2002	Completed prior to 2006 Construction stage aerial in Google Earth. Functional Class: Park Road
Salt Lake, HI Oahu United States	Ala Napunani St./Likini St. (21.34596, -157.90180)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2001	Existing prior to 2006, includes driveway as 4th leg. Functional Class: Collector
Los Alamos, NM Los Alamos United States	Diamond Dr./San Ildefonso Rd. (35.89889, -106.29860)	Other Existing	Unknown Other	4 Approaches 0 Driveways	Other Single-Lane		Redesign of existing traffic cirlce will convert to modern roundabout with all way yield. Previously controlled by 1 stop, 3 yields Functional Class: Arterial
Pearl Harbor Naval Base (Ford Island), HI Oahu United States	Ford Island Blvd./Saratoga Blvd. (21.36689, -157.95610)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2006	Existing prior to 2005. Relocated in 2005/2006. Functional Class: Collector
Honolulu, HI Oahu United States	Keeaumoku St./Heulu St. (21.30592, -157.83500)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	1999	Urban.
Glenwood Springs, CO Garfield United States	Mel Ray Rd./I-70 WB Ramps/US 6 (39.56126, -107.36130)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Freeway Ramps Unknown	2006	Observed Under construction in 2005 (1 of 2) at I-70, Exit 114
Acoma Indian Reservation, NM McKinley United States	SH 30/Acl Back Rd. (35.07119, -107.56000)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Unknown	2010	Near Hospital, low ADT, series of 3 roundabouts Functional Class: Rural Collector
Honolulu, HI Oahu United States	Haloa Dr./Ala Oli St. (21.36132, -157.92560)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2005	Constructed prior to 2006 in Foster Village subdivision.
Glenwood Springs, CO Garfield United States	Mel Ray Rd./I-70 EB Ramps/Midlan Ave./Riverrine Rd. (39.55887, -107.36040)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps Unknown	2006	1 of 2 at Exit 114 on I-70, observed under construction in 2005. Now appear on Map Quest.
Carmel, IN Hamilton United States	N. Westfield Blvd./E. 96th St. (39.92686, -86.12680)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2005	Completed December 2005. Fatal crash October 1, 2007: http://www.indystar.com/apps/pbcs.dll/article?AID=/20071003/LOCAL/710030465/-1/LOCAL17. 11861-05.
Carmel, IN Hamilton United States	N. Ditch Rd./W. 96th St. (39.92681, -86.18403)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2005	Previously controlled by 4-way stop
(unincorporated), MI Livingston United States	Kensington Rd./Jacoby Rd. (42.55453, -83.69827)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways	Other Single-Lane	2008	Year Completed estimated (2006-2010).
Muskegon, MI Muskegon United States	W. Western Ave./3rd St. (43.23536, -86.25337)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2008	Year Completed estimated (2006-2010).
Kalamazoo, MI Kalamazoo United States	W. Michigan Ave./Rankin Ave. (42.28212, -85.61975)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Multilane (2 Lane)	2004	Concentric striping in circulatory roadway.

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