Roundabouts Database

9968 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
Lake Oswego, OR
Clackamas
United States 		SW Carman Dr./SW Meadows Rd./SW Quarry Rd.
(45.41700, -122.72490) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003
Bend, OR
Deschutes
United States 		SW Colorado Ave./SW Simpson St.
(44.04770, -121.32290) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001
Clearwater, FL
Pinellas
United States 		Mandalay Ave./Acacia St.
(27.98970, -82.82660) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Boundary between commercial and residential area. Allows traffic attempting to park to use roundabout for U-turn without entering residential area. Also serves as U-turn for everyone, including WB-50 semis. Previously controlled by two-way stop Functional Class: Collector
Boynton Beach, FL
Palm Beach
United States 		Hagen Ranch Rd./Charleston Shores Blvd.
(26.56520, -80.15560) 		Roundabout
Existing 		All-Way Yield
Active Pedestrian Warning (flashing yellow) 		4 Approaches
0 Driveways 		Other
Single-Lane 		1998
Boynton Beach, FL
Palm Beach
United States 		Hagen Ranch Rd./Gateway Blvd./Aberdeen Lakes Rd.
(26.54660, -80.16390) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000 Date estimated.
Boynton Beach, FL
Palm Beach
United States 		Hagen Ranch Rd./Le Chalet Blvd.
(26.55650, -80.15710) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000 Date estimated.
Delray Beach, FL
Palm Beach
United States 		Lake Ida Rd./Via Flora Dr.
(26.46919, -80.13670) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1998 Fatal crash January 28, 2005. 11861-05.
Amelia Island, FL
Nassau
United States 		SR A1A/Amelia Island Plantation
(30.55717, -81.45006) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Littleton, CO
Arapahoe
United States 		Franklin St./Cherryville Rd.
(39.61832, -104.96920) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane
Greenwood Village, CO
Arapahoe
United States 		S. Monaco St./E. Berry Ave.
(39.61682, -104.91340) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		1999
Greenwood Village, CO
Arapahoe
United States 		S. Monaco St./E. Dorado Ave.
(39.61319, -104.91350) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1999
Greenwood Village, CO
Arapahoe
United States 		S. Monaco St./E. Dorado Pl.
(39.61199, -104.91350) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		1999
Greenwood Village, CO
Arapahoe
United States 		S. Monaco St./E. Ida Ave.
(39.61082, -104.91350) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1999
Greenwood Village, CO
Arapahoe
United States 		S. Monaco St./E. Powers Ave.
(39.61501, -104.91350) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1999
Greenwood Village, CO
Arapahoe
United States 		S. Monaco St./E. Prentice Pl.
(39.61977, -104.91350) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		1999
Greenwood Village, CO
Arapahoe
United States 		Peoria St./Cherry Creek Dr.
(39.61015, -104.84800) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2000
Golden, CO
Jefferson
United States 		Jefferson County Pkwy./Civic Center
(39.72717, -105.19940) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000 Feeds parking lot
Columbine, CO
Jefferson
United States 		S. Simms St./W. Quincy Ave.
(39.63865, -105.12860) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2002
Northglenn, CO
Adams
United States 		Melody Dr./Kennedy Dr.
(39.89222, -104.99270) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1999 Roundabout is single-lane except for NB approach with separate RT lane.
Littleton, CO
Arapahoe
United States 		Elati St./Arapahoe Rd.
(39.59515, -104.99770) 		Neighborhood Traffic Circle
Existing 		Two-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Collector
Littleton, CO
Arapahoe
United States 		Elati St./Briarwood St.
(39.59236, -104.99770) 		Neighborhood Traffic Circle
Existing 		Two-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Collector
Loveland, CO
Larimer
United States 		Rocky Mountain Ave./Foxtrail Dr.
(40.40924, -105.00230) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		1994 Entrance to shopping center. Functional Class: Arterial
Loveland, CO
Larimer
United States 		Rocky Mountain Ave./McWhinney Blvd.
(40.41059, -105.00230) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		1994 Adjacent to shopping center. Functional Class: Arterial
Milwaukee, WI
Milwaukee
United States 		S. 6th St./W. Virginia St./Florida St.
(43.02698, -87.91770) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2002 Built as terminal of new bridge. Signal located downstream approximately 150-200 feet away (estimated) that queues back through roundabout during weekday p.m. peak. No lane designations on approach. Functional Class: Arterial
Kennewick, WA
Benton
United States 		12th Ave./Irving St.
(46.19768, -119.19670) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Functional Class: Collector
Gig Harbor, WA
Pierce
United States 		Borgen Blvd./51st
(47.35959, -122.60640) 		Roundabout
Existing 		All-Way Yield
Active Pedestrian Warning (flashing yellow) 		4 Approaches
0 Driveways 		Other
Single-Lane 		2002 In-pavement flashers in use on all crosswalks. Striped-out apron for future conversion to multilane. Opened September 2002. Functional Class: Arterial
Kent, WA
King
United States 		S. 216th St./42nd Ave. S/40th Pl. S
(47.40843, -122.28120) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways 		Other
Single-Lane 		2001 Opened July 2001.
Scottsdale, AZ
Maricopa
United States 		N. 68th St./E. Cholla St.
(33.58953, -111.93550) 		Neighborhood Traffic Circle
Existing 		All-Way Yield
None 		0 Approaches
0 Driveways 		Other
Single-Lane 		2003 Completed with traffic calming project.
Lacey, WA
Thurston
United States 		Marvin Rd./Hawks Prairie Commercial Blvd.
(47.06717, -122.76820) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2000 Roundabout installed, although cross street not initially constructed. Functional Class: Arterial
Sammamish, WA
King
United States 		NE Inglewood Hill/216th Ave. NE
(47.61554, -122.05180) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 October 2001.
University Place, WA
Pierce
United States 		Grandview Dr./56th St. W
(47.20565, -122.56890) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2000 Opened September 2000.
University Place, WA
Pierce
United States 		Grandview Dr./62nd Ct. W/Park Entrance
(47.20033, -122.56890) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000 Opened September 2000.
University Place, WA
Pierce
United States 		Grandview Dr./Bristonwood Dr./48th St. W
(47.21334, -122.56880) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000 Opened September 2000.
University Place, WA
Pierce
United States 		Grandview Dr./Cirque Dr.
(47.21093, -122.56880) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2000 Opened September 2000.
Wisconsin Rapids, WI
Wood
United States 		STH 54 (2nd Ave.)/Gaynor Ave./17th Ave.
(44.38025, -89.84447) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2004 Opened September 2004. Previously controlled by two-way stop Functional Class: Arterial
Yakima, WA
Yakima
United States 		N. 5th Ave./Fruitdale Blvd.
(46.61242, -120.51870) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2004 Completed July 1, 2004. Major street makes a 90-degree turn through the intersection. Previously controlled by one-way stop
Bend, OR
Deschutes
United States 		NE 8th St./9th St./Franklin Ave.
(44.05600, -121.29380) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004
Bend, OR
Deschutes
United States 		SW Reed Market Dr./(no cross street)
(44.04080, -121.32790) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways 		Other
Single-Lane 		2004 No cross street, but U-turns allowed.
Bend, OR
Deschutes
United States 		SW Bond St./Reed Market Dr.
(44.04050, -121.31660) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003
Bend, OR
Deschutes
United States 		SW Reed Market Dr./Mt. Bachelor Dr.
(44.03830, -121.33340) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2002 Fourth leg was built with completion of new bridge over Deschutes River.
Bend, OR
Deschutes
United States 		SW Reed Market Dr./SW Alderwood Cir.
(44.04054, -121.32174) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2004
Eugene, OR
Lane
United States 		N. Terry St./Roosevelt Blvd.
(44.06371, -123.18825) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		1999
Springfield, OR
Lane
United States 		Maple Island Rd./Game Farm Rd. East
(44.08580, -123.03510) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways 		Other
Single-Lane 		2002 One leg is driveway, 4th leg is future.
Springfield, OR
Lane
United States 		58th St./Thurston Rd.
(44.05320, -122.92640) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001
Springfield, OR
Lane
United States 		Maple Island Rd./(parking lot)
(44.08710, -123.03510) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2002
Springfield, OR
Lane
United States 		Maple Island Rd./International Way
(44.08840, -123.03490) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2002
Tamarack Resort, ID
Valley
United States 		Village Dr./Whitewater Dr.
(44.67280, -116.11770) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2005 None.
Scottsdale, AZ
Maricopa
United States 		E. Oak St./N. 70th St.
(33.47301, -111.93050) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003
Seattle, WA
King
United States 		22nd Ave. E/E. Thomas St.
(47.62138, -122.30360) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown 		2006
McPherson, KS
McPherson
United States 		E. 1st St./Centennial Dr.
(38.37671, -97.62996) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Fatal crash January 20, 2010.
Olathe, KS
Johnson
United States 		S. Ridgeview Rd./E. Loula St.
(38.88069, -94.79726) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004 Completed August 2004.
Overland Park, KS
Johnson
United States 		110th St./Lamar Ave.
(38.92910, -94.65830) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2002 Concrete paving. Adjacent to convention center.
Overland Park, KS
Johnson
United States 		133rd St./Lamar Ave.
(38.88654, -94.65847) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006 Completed May 2006.
Overland Park, KS
Johnson
United States 		W 161st Terr./W 163rd St./Flint St.
(38.83472, -94.71741) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2007 Built for new development.
Overland Park, KS
Johnson
United States 		Santa Fe Dr./Conser St.
(38.98233, -94.67347) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2004 Completed September 2004.
Tampa, FL
Hillsborough
United States 		E. 4th Ave./Channelside Dr.
(27.95773, -82.44586) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		1995 No deflection on one approach.
Rutherford, NJ
Bergen
United States 		Park Ave./Erie Ave.
(40.82835, -74.10118) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2004 Reconstructed as roundabout in 2004?
Maplewood, NJ
Essex
United States 		Midland Blvd./Highland Ave.
(40.73043, -74.25748) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Maplewood, NJ
Essex
United States 		Midland Blvd./Norfolk Ave.
(40.73111, -74.25972) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Princeton, NJ
Mercer
United States 		Faculty Rd./Elm Dr.
(40.33888, -74.65523) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2001 This roundabout is on University owned roads open to the public. There is a second roundabout similar in dimensions upstream on Elm Drive. Close to an at-grade rail crossing. Previously controlled by one-way stop Functional Class: Collector
Belmar, NJ
Monmouth
United States 		10th Ave./B St.
(40.17772, -74.01782) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Belmar, NJ
Monmouth
United States 		10th Ave./D St.
(40.17855, -74.02169) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Summit, NJ
Union
United States 		Union Pl./Beechwood Rd.
(40.71691, -74.35757) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane
Carson City, NV
Carson City
United States 		5th St./Edmonds
(39.16090, -119.72790) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1999 Suburban
Hinesville, GA
Liberty
United States 		Washington Ave./Memorial Dr.
(31.84992, -81.59570) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2010
Brookfield, WI
Waukesha
United States 		Barker Rd. (CTH Y)/North Ave. (CTH M)
(43.06136, -88.16629) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2010 Functional Class: Arterial
Lakewood, CO
Jefferson
United States 		Allison Pkwy./Civic Center
(39.70906, -105.08630) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways 		Other
Single-Lane 		1999
Lakewood, CO
Jefferson
United States 		Arbutus Dr./W. 2nd Pl.
(39.71649, -105.14750) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2001 Functional Class: Collector
Coral Gables, FL
Miami-Dade
United States 		Ponce de Leon Blvd./Greco Ave./Ruiz Ave.
(25.73047, -80.25832) 		Roundabout
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2002
Hyannis, MA
Barnstable
United States 		Iyannough Rd./Barnstable Rd./Falmouth Rd.
(41.66512, -70.28732) 		Rotary
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown
Greenbelt, MD
Prince Georges
United States 		Hanover Pkwy./Village Park Dr./Schrom Hills Community Park entrance
(38.98378, -76.87333) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1998 Year Completed estimated (1994-2001).
Superior, CO
Boulder
United States 		5th Ave./Center Dr.
(39.95764, -105.17190) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1999 Serves Costco and Target as part of 750,000 square foot shopping center. Functional Class: Local
Windsor, CO
Weld
United States 		Ptarmigan Bus Pk/near SH 392
(40.48121, -104.98870) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Henrietta, NY
Monroe
United States 		Andrews Memorial Dr./Lomb Memorial Dr.
(43.08770, -77.67448) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 On campus of Rochester Institute of Technology.
Linton Hall, VA
Prince William
United States 		Tartan Hills Pkwy./Native Rocks Dr./Seagate Way
(38.74593, -77.58755) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004
Parkville, MO
Platte
United States 		National Dr./Ridge Rd.
(39.21333, -94.70781) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local
Portsmouth, VA
N/A
United States 		Crawford St./Bart St.
(36.83202, -76.29770) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2007
Colorado Springs, CO
El Paso
United States 		Chapel Hills Dr./Divot Trl.
(38.97569, -104.77560) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2002 Functional Class: Arterial
Boulder, CO
Boulder
United States 		St. Johns St./New Haven Ct. (Hampton Circle)
(40.04742, -105.24740) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1997
Fruita, CO
Mesa
United States 		Aspen Ave./Mesa St. (Park Square)
(39.15884, -108.73360) 		Other
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Unknown 		Completed 1940?
Eagle, CO
Eagle
United States 		Eby Creek Rd./US 6
(39.65630, -106.82500) 		Roundabout
Existing 		All-Way Yield
Active Pedestrian Warning (flashing yellow) 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Opened July 2001. Highway ref pt. 6-49.67. Previously controlled by two-way stop Functional Class: Arterial
Winchester, VA
Frederick
United States 		Commonwealth Ct./(parking lot)
(39.12518, -78.19009) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007
Gypsum, CO
Eagle
United States 		I-70 Frontage Roads/US 6
(39.65086, -106.95510) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004
Swinomish Tribal Community, WA
Skagit
United States 		SR 20/Padilla Heights Rd.
(48.45519, -122.51940) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2002 The ground breaking ceremony was held October 2002. The client is the Swinomish Tribe. Opened October 2002. Functional Class: Local
La Conner, WA
Skagit
United States 		LaConner-Whitney Rd./Chilberg Rd./Morris Sr.
(48.39234, -122.48660) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2003 Roundabout replaces a Y intersection. The center island is under private ownership and contains an exisitng granite monument. Opened September 2003. Previously controlled by one-way stop Functional Class: Arterial
New London, CT
New London
United States 		Shaw St./Pequot Ave./Nameaug St./Driveway to Pfizer
(41.34204, -72.09873) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000 Functional Class: Collector
Indianapolis, IN
Marion
United States 		Market St./Meridian St. (Monument Circle)
(39.76848, -86.15804) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		Most famous traffic circle in the State of Indiana. Completed 1820. Functional Class: Local
Carmel, IN
Hamilton
United States 		Hazel Dell Pkwy./E. 126th St.
(39.97119, -86.07069) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		1998 Built in late 1990s. Functional Class: Arterial
Carmel, IN
Hamilton
United States 		Hazel Dell Pkwy./E. 131st St.
(39.97845, -86.07054) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1998 Built in late 1990s. Functional Class: Arterial
Medford, MN
Steele
United States 		CR 12/I-35 NB Ramps
(44.17349, -93.25775) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2002 Previously controlled by one-way stop Functional Class: Collector
East Lansing, MI
Ingham
United States 		Wilson Rd./Red Cedar Rd.
(42.72324, -84.48238) 		Other
Removed 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Unknown
Sherwood, OR
Washington
United States 		SW Oregon St./SW Murdock Rd.
(45.36060, -122.82520) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways 		Other
Single-Lane 		2002 Completed November 2002.
Erwin, NY
Steuben
United States 		Robert Dann Dr./Science Center Rd.
(42.15936, -77.11082) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2001 Functional Class: Collector.
Somerville, NJ
Somerset
United States 		US 202/US 206/NJ 28
(40.57572, -74.62894) 		Rotary
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		This was and probably still is a traffic circle with the 202 freeway passing overhead. The traffic in the circle yielded to southbound 206 traffic entering the circle. US 202 and US 206 multiplexed to the north.
East Lansing, MI
Ingham
United States 		Bogue St./Wilson Rd.
(42.72326, -84.47186) 		Other
Removed 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Unknown
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 		Other
Single-Lane 		2000 Converted rotary with large diameter. Right turn bypass lanes on all legs. Conversion Year Completed estimated (1994-2005).
Carmel, IN
Hamilton
United States 		River Rd./East 131st St./Longest Dr.
(39.97910, -86.05145) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1995 Completed mid 1990s. Previously controlled by one-way stop Functional Class: Local
Carmel, IN
Hamilton
United States 		Gray Rd./106th St.
(39.94151, -86.08847) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 Under construction in December 2002; completed January 2003. Intersection closed until completion. Construction cost $430,000 per Indianapolis Star article authored by Bill Ruthhart (12/05/2002). Functional Class: Arterial
Carmel, IN
Hamilton
United States 		Spring Mill Rd./W. 131st St.
(39.97776, -86.16474) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 Construction planned for Spring 2003 per article in The Indianapolis Star (12/05/2002). Functional Class: Arterial
Carmel, IN
Hamilton
United States 		Spring Mill Rd./W. 136th St.
(39.98505, -86.16485) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Construction planned for Spring 2003 per article in The Indianapolis Star (12/05/2002). Functional Class: Arterial