Roundabouts Database Index

10209 Results

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways	Functional Class / LaneType	Year Completed	Comments
Parker, CO Douglas United States	S. Cedar Gulch Ln./(unknown) (39.51289, -104.79120)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2005
Parker, CO Douglas United States	E. Neu Towne Pkwy./(unknown) (39.51047, -104.78530)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2005
Eno, CO Adams United States	Unknown #1 (39.89059, -104.83790)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2007	Functional Class: Local
Eno, CO Adams United States	Unknown #2 (39.88673, -104.83520)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2007	Functional Class: Local
Eno, CO Adams United States	Unknown #3 (39.88897, -104.83120)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2007	Functional Class: Local
Middletown, DE New Castle United States	Bunker Hill Rd./Choptank Rd. (39.45790, -75.74350)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2007	Rural, redesigned in 2008 to better accommodate trucks and farm equipment.
Quakertown, PA Bucks United States	Station Rd./Old Bethlehem Pike (40.42421, -75.33921)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2006
Anchorage, AK Anchorage United States	Elmore Rd./E 135th Ave./South Anchorage High School (61.09869, -149.80410)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2004
Woodland, CA Yolo United States	Promenade Dr./Somerset Cir. (38.64501, -121.73150)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2007	Functional Class: Local
Woodland, CA Yolo United States	Campos Ave./Mack Way/Shoemaker Ct. (38.64920, -121.73140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2007	Functional Class: Local
Woodland, CA Yolo United States	Campos Ave./Ortiz Ave. (38.65290, -121.73120)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2007	Functional Class: Local
Knoxville, TN Knox United States	Concord Rd./Northshore Dr. (35.86081, -84.14137)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2008	http://www.knoxnews.com/news/2008/feb/20/countys-first-roundabout-opened-concord-northshore/
Palo Alto, CA Santa Clara United States	Addison Ave./Bryant St. (37.44197, -122.15540)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane		Functional Class: Local
Palo Alto, CA Santa Clara United States	Lytton Ave./Fulton St. (37.45214, -122.15750)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane		Functional Class: Local
Palo Alto, CA Santa Clara United States	Park Blvd./Park Ave. (37.43076, -122.14980)	Neighborhood Traffic Circle Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane		Functional Class: Local
Cupertino, CA Santa Clara United States	Portal Ave./Wheaton Dr. (37.32983, -122.01970)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2008	Functional Class: Local
Springfield, IL Sangamon United States	Capitol Ave./12th St. (39.79816, -89.63947)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2012
Hayward, CA Alameda United States	Orchard Ave./Joyce St. (37.65808, -122.07850)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2000	Painted splitter islands. Built as temporary in February 2000, reconstructed permanent central island 2001 (http://ci.hayward.ca.us/citygov/meetings/cca/rp/2000/rp091900-05.pdf).
El Cajon, CA San Diego United States	Murray Ave./W. Main St./Blackthorne Ave./S. Westwind Dr. (32.79107, -116.98510)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways	Other Single-Lane
Escalon, CA San Joaquin United States	1st Ave./Riesling Way (37.79437, -121.01140)	Neighborhood Traffic Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2000	Painted splitter islands.
Erie, CO Weld United States	Lehigh Cir./Bonanza Dr. (40.03702, -105.04080)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2006	Functional Class: Local
Erie, CO Weld United States	Vista Pkwy./Mountain View Blvd. (40.00784, -105.03110)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2006	Northbound right turn bypass lane. Functional Class: Local
Loveland, CO Larimer United States	Crestone Dr./Foothills Dr. (40.39726, -105.13150)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	1997
Greeley, CO Weld United States	W. 29th St./67th Ave. (40.38995, -104.78710)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2003
Broomfield, CO Adams United States	Zang St./(parking lot #1) (39.92782, -105.13320)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2001	Serves commercial development.
Broomfield, CO Adams United States	Zang St./(parking lot #2) (39.92641, -105.13170)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2001	Serves commercial development.
Applewood, CO Jefferson United States	W. 32nd Ave./Eldridge St. (39.76180, -105.15660)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2005	North leg serves golf course parking lot.
Evergreen, CO Jefferson United States	CR 65/Bergen Pkwy. (39.69101, -105.36050)	Roundabout Existing	Unknown Unknown	3 Approaches 1 Driveways	Other Single-Lane	1998
Loveland, CO Larimer United States	Monte Vista Dr. East/W. 22nd St. (40.41451, -105.13180)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2000
Loveland, CO Larimer United States	Monte Vista Dr. West/W. 22nd St. (40.41449, -105.13290)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2000
Loveland, CO Larimer United States	New Castle Dr./Tabernash Dr. (40.42599, -105.12010)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2000
Loveland, CO Larimer United States	Scenic Dr./Foothills Dr. (40.39682, -105.13520)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	1998
Fruitland, MD Wicomico United States	Cedar Ln./Division St. (38.32094, -75.61021)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2007
Saint Leonard, MD Calvert United States	Calvert Beach Rd./Saint Leonard Rd. (38.47316, -76.50607)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2002
Annapolis Junction, MD Anne Arundel United States	Guilford Rd./MD 32 WB Ramps (39.12294, -76.78472)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Single-Lane	2002	Bypass lanes on all legs.
Hampstead, MD Carroll United States	MD 88/MD 833 (39.60434, -76.83682)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2004
Chaptico, MD St. Marys United States	MD 234/MD 238 (38.36791, -76.78179)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2007
Clarksville, MD Howard United States	Brighton Dam Rd./Ten Oaks Rd. (39.20491, -76.95455)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2008
Deale, MD Anne Arundel United States	MD 256/MD 258 (38.79327, -76.54586)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2006
Bel Air, MD Harford United States	Constant Friendship Blvd./BJ's (39.45546, -76.31870)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	1995	Functional Class: Local
West Richland, WA Benton United States	Bombing Range Rd./Keene Rd. (46.26271, -119.34237)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2005	Free-flow bypass lane on east leg. Opened October 2005.
Colorado Springs, CO El Paso United States	University of Colorado - Colorado Springs (38.89215, -104.80190)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2004
Woodinville, WA King United States	136th Ave. NE/Woodinville High School Entrance (47.77161, -122.15860)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2003	Opened October 2003.
University Place, WA Pierce United States	64th St W/Park Entrance (47.19891, -122.56530)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2004	Completed before July 2004.
University Place, WA Pierce United States	Cirque Dr. W/Alameda Ave. W/56th St. W (47.20639, -122.51600)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2002	Completed December 2002.
University Place, WA Pierce United States	40th St. W/Drexler Dr. W (47.22084, -122.53430)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2006	Completed June 2006.
Lacey, WA Thurston United States	Vashon Dr. NE/Columbia Way NE (47.09724, -122.77000)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2005	Opened December 2005.
Loveland, CO Larimer United States	Sculptor Dr./Corvus Dr. (40.39647, -105.03130)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2003
Loveland, CO Larimer United States	Tacanecy Dr./Marcy Dr. (40.39230, -105.12140)	Neighborhood Traffic Circle Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	1995
Loveland, CO Larimer United States	Tiger Ave./Angora Dr. (40.37680, -105.12750)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2004
Loveland, CO Larimer United States	Valley Oak Dr./Clearwater Dr. (40.44328, -105.02180)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2000	Date estimated. Functional Class: Local
Parker, CO Douglas United States	Main St./(unknown) (39.51799, -104.75580)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2000
Grand Junction, CO Mesa United States	Independent Ave./Sams Club entrance (39.08170, -108.58310)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2003	Serves commercial development parking lot.
Grand Junction, CO Mesa United States	Colorado Ave./S. 2nd St. (39.06636, -108.56950)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2002
Grand Junction, CO Mesa United States	G Rd./25th Rd. (39.10636, -108.58940)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2002
Grand Junction, CO Mesa United States	G Rd./24 1/2 Rd. (39.10635, -108.59870)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2005
Mecca, CA Riverside United States	Hammond Rd./4th St. (33.57179, -116.07820)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2013	Right-turn bypass lane.
Lexington Park, MD St. Marys United States	Tate Rd./Shaw Rd. (38.26955, -76.42012)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2005	Y-shaped with right-turn bypass lanes.
Swinomish Tribal Community, WA Skagit United States	Knudsen Ln./Casino Dr. (48.45635, -122.51910)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2013	Year Completed estimated (2012-2013).
San Diego, CA San Diego United States	La Jolla Blvd./Camino de la Costa (32.81756, -117.27190)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2008	Series of 5 roundabouts.
San Diego, CA San Diego United States	Bird Rock Ave./Chelsea Ave. (32.81538, -117.27160)	Neighborhood Traffic Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2008
Granite Falls, WA Snohomish United States	Granite Falls Access Rd./Burn Rd. (NE 100th St.) (48.08656, -121.99060)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2010	November 2010.
Granite Falls, WA Snohomish United States	Granite Falls Access Rd./Jordan Rd (48.09135, -121.97980)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other Single-Lane	2010	November 2010.
Granite Falls, WA Snohomish United States	Granite Falls Access Rd./SR 92 (48.08332, -121.99000)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2010	May 2010.
San Diego, CA San Diego United States	La Jolla Blvd./Bird Rock Ave. (32.81559, -117.27060)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2008	Series of 5 roundabouts.
Shawnee, KS Johnson United States	Woodsonia Dr./Clear Creek Pkwy. (39.02142, -94.84924)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways	Other Single-Lane	2004	Date estimated.
Riverton, KS Cherokee United States	US 69 Alt/K-66/Beasley Rd. (37.07561, -94.71608)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2008	Opened December 2008. Previously controlled by two-way stop
Mosinee, WI Marathon United States	Main St./Old Highway 51/Ranger St. (44.79026, -89.69181)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2010
North Auburn, CA Placer United States	Willow Creek/1st St. (38.93790, -121.10060)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2007
Anacortes, WA Skagit United States	Commercial Ave./SR20 Spur (48.49332, -122.61280)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2009
Ladera Ranch, CA Orange United States	Michael Rd./Cambridge Ethereal Rd. (33.53294, -117.64460)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2006	Functional Class: Local
San Diego, CA San Diego United States	La Jolla Blvd./Forward St. (32.81379, -117.26950)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2008	Series of 5 roundabouts.
Bellingham, WA Whatcom United States	Northwest Ave./I-5 NB Ramp (48.78500, -122.50420)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps Single-Lane	2010	RT bypass lane on southbound approach.
Everett, WA Snohomish United States	13th St./1st Ave. (48.00026, -122.21570)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2009
Ferndale, WA Whatcom United States	I-5 SB Ramps/2nd St./Portal Way (48.85686, -122.58840)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2010
San Diego, CA San Diego United States	La Jolla Hermosa Ave./Forward St. (32.81402, -117.26840)	Neighborhood Traffic Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2008
Redding, CA Shasta United States	Shasta View Dr./Inspiration Pl. (40.59578, -122.32500)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2009	In a new school zone Functional Class: Arterial
Corinth, MS Alcorn United States	Harper Rd./Droke Rd. (34.92347, -88.49539)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2010	School 1000' west of roundabout Previously controlled by two-way stop Functional Class: Arterial
Fairfield Township, OH Butler United States	Hamilton Mason Rd./Liberty Fairfield Rd. (39.37527, -84.48046)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2008	Since completion, has reduced accidents by 80%. Replaced two offset T intersections. Previously controlled by two-way stop Functional Class: Major Collector
Champaign, IL Champaign United States	English Oak Dr./Chestnut Grove Dr. (40.09811, -88.32787)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2005
Champaign, IL Champaign United States	Crabapple Ln./Sandcherry Dr. (40.09552, -88.32961)	Roundabout Existing	All-Way Yield Unknown	0 Approaches 0 Driveways	Other Single-Lane	2006
Dalton Gardens, ID Kootenai United States	4th St./Hanley Ave. (47.72981, -116.77610)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	4 Approaches 0 Driveways	Other Single-Lane	2009
Madison, WI Dane United States	Star Dr./Apollo Way (43.08892, -89.27760)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2003	Date estimated.
Madison, WI Dane United States	Star Dr./Dominion Dr. (43.09153, -89.27502)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2006	Date estimated.
Madison, WI Dane United States	McLean Dr./Sharpsburg Dr. (43.08695, -89.27359)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2003	Date estimated.
Provo, UT Utah United States	E 900 S/Nevada Ave./S 1350 E/S 1400 E (40.22206, -111.63470)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2005
Howard, WI Brown United States	Lineville Rd. (CTH M)/Belmont Rd. (44.59075, -88.09447)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2006	Completed summer 2006. Previously controlled by two-way stop
Howard, WI Brown United States	Lineville Rd. (CTH M)/Velp Ave. (CTH HS) (44.59094, -88.07787)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2005	Completed summer 2005. Fatal crash October 30, 2005. 11861-05.
Howard, WI Brown United States	Lineville Rd. (CTH M)/Waterway Ct. (44.59112, -88.07314)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2007	Completed summer 2007.
Topeka, KS Shawnee United States	Wanamaker Rd./53rd St. (38.97103, -95.76216)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2007	Previously controlled by two-way stop
Merriam, KS Johnson United States	Carter St./Turkey Creek Dr. (39.00353, -94.69585)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2008	Built for new development.
Manhattan, KS Riley United States	4th St./Bluemont Ave. (39.18669, -96.56160)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2010	Previously controlled by two-way stop
Olathe, KS Johnson United States	Kansas City Rd./Nelson Rd./Church St. (38.88896, -94.80412)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2004	Previously controlled by two-way stop
Olathe, KS Johnson United States	Kansas City Rd./Buchanan St./Prairie St. (38.88704, -94.80763)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2004	Previously controlled by two-way stop
Olathe, KS Johnson United States	118th St./Greenwood St. (38.91447, -94.75040)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2005
Olathe, KS Johnson United States	Indian Wells Dr./Spruce St. (38.88568, -94.85022)	Roundabout Removed	All-Way Yield None	2 Approaches 0 Driveways	Other Single-Lane	2002	Replaced in 2015 with new roundabout in location shifted slightly to west.
Olathe, KS Johnson United States	S Warwick St./165th St. (38.82870, -94.80401)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways	Other Single-Lane	2007
Basehor, KS Leavenworth United States	(unknown)/Parking Lot (39.13799, -94.93220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2009
Overland Park, KS Johnson United States	157th St./King St. (38.84201, -94.71545)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2007	Built for new development.
Olathe, KS Johnson United States	Access Rd./Bass Pro entrance (38.91125, -94.77769)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2007	Opened February 2007. Access to Bass Pro retail center.