Roundabouts Database

9991 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
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.
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
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 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.
Denver, CO
Denver
United States 		Chopper Cir./VIP Parking/9th St./Access Rd
(39.74721, -105.00810) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1999 Located at Pepsi Center arena Functional Class: Collector
Urbana, MD
Frederick
United States 		MD 355/Sugarloaf Pkwy.
(39.32862, -77.35193) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000
Colorado Springs, CO
El Paso
United States 		Windjammer Dr./Brigantine Dr.
(38.95401, -104.77020) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1995
Oshkosh, WI
Winnebago
United States 		CTH E (Witzel Ave.)/Washburn St.
(44.01808, -88.58321) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2010 Opened September 24, 2010.
Urbana, MD
Frederick
United States 		MD 355/Sprigg St.
(39.33070, -77.35654) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000
Urbana, MD
Frederick
United States 		Bush Creek Dr./Major Smith Ln.
(39.33507, -77.35263) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000
Encinitas, CA
San Diego
United States 		Santa Fe Dr./Devonshire Dr./Rubenstein Ave.
(33.03622, -117.28590) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004 Site of solo fatal crash in 2007, DUI .29%. http://www.nctimes.com/articles/2007/10/09/news/coastal/2_03_3710_8_07.txt. 11861-05. Previously controlled by two-way stop Functional Class: Collector
Loveland, CO
Larimer
United States 		E. 13th St./N. Denver Ave.
(40.40520, -105.04480) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2002 Southbound approach has two-lane approach with right-turn-only lane; all other approaches are single-lane. Traffic from SuperWalMart and movie theatre go through roundabout to get to NB Denver to get to US 34/Eisenhower. Functional Class: Collector
Fort Collins, CO
Larimer
United States 		Silverwood Dr./Centennial Rd.
(40.54545, -105.05120) 		Neighborhood Traffic Circle
Removed 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		Small almost mini-roundabout used for traffic calming measure. People drove through plastic posts, rendering roundabout useless; idea scrapped in less than 6 mo. Functional Class: Collector
Fort Collins, CO
Larimer
United States 		Mt. Vernon Ct./New Bedford Dr./Ticonderoga Dr.
(40.53008, -105.05420) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		Small almost mini roundabout, not very functional. Has small central island and no splitter islands only haching and road markings. Functional Class: Collector
Urbana, MD
Frederick
United States 		Bennett Creek Ave./Bennett Creek Rd.
(39.32223, -77.35181) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000
Colorado Springs, CO
El Paso
United States 		Pine Manor Dr./Stoneglen Dr.
(38.96827, -104.76670) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000
Fort Collins, CO
Larimer
United States 		College Ave./Laporte Ave.
(40.58899, -105.07720) 		Other
Removed 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		Functional Class: Arterial
Loveland, CO
Larimer
United States 		Glen Isle Dr./Glendale Dr.
(40.43431, -105.11460) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1995 Functional Class: Local
Loveland, CO
Larimer
United States 		Glen Isle Dr./Buckingham Cir.
(40.43580, -105.10680) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1997 Functional Class: Local
Loveland, CO
Larimer
United States 		Seven Lakes Dr./Horseshoe Dr.
(40.42844, -105.05100) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		1996 Functional Class: Local
Fort Collins, CO
Larimer
United States 		Cuerto Ln./(unknown)
(40.57718, -105.13330) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Functional Class: Local
Fort Collins, CO
Larimer
United States 		Tierra Ln./Saddle Ridge Condominiums
(40.57545, -105.13140) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local
Fort Collins, CO
Larimer
United States 		Rigden Pkwy./Custer Dr.
(40.54863, -105.02960) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Date estimated. Functional Class: Local
Fort Collins, CO
Larimer
United States 		Stanton Creek Dr./St. Thomas Dr.
(40.49066, -105.05590) 		Neighborhood Traffic Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		Functional Class: Local
Williston, VT
Chittenden
United States 		Maple Tree Pl./Sycamore Dr.
(44.44349, -73.10966) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Completed November 2001. Major shopping area, road part of the planned ring road around Taft Corner. Functional Class: Local
Colorado Springs, CO
El Paso
United States 		Beech Ave./1st St.
(38.79048, -104.84660) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Colorado Springs, CO
El Paso
United States 		Lake Ave./Lake Cir.
(38.79144, -104.84880) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1995 Year Completed estimated (before 1999).
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.
San Antonio, TX
Bexar
United States 		Blanco Rd./Fulton Ave.
(29.46156, -98.50787) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007
Lacey, WA
Thurston
United States 		Marvin Rd./Hawks Prairie Rd.
(47.08312, -122.78070) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2002 Constructed September 14, 2002. Previously controlled by one-way stop Functional Class: Arterial
Lacey, WA
Thurston
United States 		College St./45th Ave.
(47.00710, -122.82310) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2002 Completed November 6, 2002. Previously controlled by two-way stop Functional Class: Arterial
Lacey, WA
Thurston
United States 		SR 510 (Marvin Rd.)/Pacific Ave.
(47.03941, -122.76480) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2003 Completed July 28, 2003. Functional Class: Arterial
Kennewick, WA
Benton
United States 		Creekstone Dr./Irving St.
(46.18894, -119.19640) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 New roadway (Creekstone) connecting into existing subdivision stub-street (Irving) on south side and new subdivision on north side Functional Class: Collector
Lacey, WA
Thurston
United States 		I-5 NB Off-Ramp/Galaxy Dr./Quinault Dr.
(47.06127, -122.76890) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000 Completed November 1, 2000.
Sterling Heights, MI
Macomb
United States 		Van Dyke Ave. (M-53)/18 1/2 Mile Rd.
(42.60148, -83.03119) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Freeway Ramps
Multilane (2 Lane) 		2005 Completed June 2005.
Abita Springs, LA
St. Tammany
United States 		LA 59/LA 36
(30.47826, -90.03768) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2007 https://www.nola.com/news/traffic/article_6d2b5475-b7f9-5429-a8f7-2127046c5508.html
Kennewick, WA
Benton
United States 		19th Ave./Union St.
(46.19220, -119.18040) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 1/3 mile from school, primary bus and traffic route for the school, on school walking route, has adult crossing guards. Previously controlled by two-way stop Functional Class: Arterial
Kennewick, WA
Benton
United States 		4th Ave./Union St.
(46.20640, -119.18010) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 Completed October 2003. Functional Class: Collector
Kennewick, WA
Benton
United States 		Kennewick Ave./Union St.
(46.20983, -119.18000) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 Completed October 2003. Functional Class: Collector
Rochester Hills, MI
Oakland
United States 		Tienken Rd./Sheldon Rd.
(42.69626, -83.12320) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Near Hart Middle School and Stoney Creek High School. Functional Class: Local
Modesto, CA
Stanislaus
United States 		Sylvan Ave./Millbrook Ave.
(37.68898, -120.93520) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2006 Previously controlled by one-way stop Functional Class: Arterial
Chico, CA
Butte
United States 		W. 8th Ave./Magnolia Ave.
(39.74451, -121.85270) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Functional Class: Local
Chico, CA
Butte
United States 		W. 8th Ave./Greenwich Dr.
(39.73875, -121.86640) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005 Functional Class: Local
West Bend, WI
Washington
United States 		Paradise Dr./CTH G
(43.39770, -88.16100) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 Completed September 18, 2003 Previously controlled by two-way stop Functional Class: Arterial
Colorado Springs, CO
El Paso
United States 		Bridle Oaks Dr./Woodmont Dr.
(39.01377, -104.79950) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Urbana, MD
Frederick
United States 		Sugarloaf Pkwy./Denison St.
(39.33490, -77.34180) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2000
La Quinta, CA
Riverside
United States 		Jefferson St./Avenue 52
(33.67096, -116.26870) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2001 RT bypass lanes on all legs.
San Francisco, CA
San Francisco
United States 		Waller St./Steiner St.
(37.77097, -122.43190) 		Neighborhood Traffic Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 Preliminary layout for neighborhodd comment Functional Class: Local
Sioux Falls, SD
Minnehaha
United States 		69th St./Southeastern Ave.
(43.48928, -96.68768) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2011
San Francisco, CA
San Francisco
United States 		Page St./Lyon St.
(37.77158, -122.44220) 		Neighborhood Traffic Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 Preliminary layout for neighborhood comment Functional Class: Local
San Francisco, CA
San Francisco
United States 		Page St./Scott St.
(37.77242, -122.43560) 		Neighborhood Traffic Circle
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003 Preliminary layout for neighborhood comment Functional Class: Local
Provo, UT
Utah
United States 		200 West (Freedom Blvd.)/920 South
(40.22177, -111.66230) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000
Las Vegas (Summerlin), NV
Clark
United States 		Havenwood Ave./Spotted Leaf Ln./Golden Willow
(36.13300, -115.33040) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		1999 Functional Class: Collector
Las Vegas (Summerlin), NV
Clark
United States 		Havenwood Ave./Desert Marigold Ln./Navajo Willow Ln.
(36.13360, -115.32110) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2000 Functional Class: Collector. Year Completed estimated (1999-2002).
Topeka, KS
Shawnee
United States 		SW 29th St./Urish Rd.
(39.01450, -95.78090) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Completed July 2001. Retail shopping center on SW corner. Converted to double-lane roundabout 2010. Functional Class: Arterial
Gordonsville, VA
Orange
United States 		James Madison Hwy/N. Main St./Spotswood Trl.
(38.14261, -78.18947) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane
Howard, WI
Brown
United States 		Lineville Rd. (CTH M)/Cardinal Ln. (CTH EB)
(44.59090, -88.08430) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1999 Roundabout is near Forest Glen Elementary School, Lineville Intermediate School, and Bay Port High School. Completed October 1999. http://www.co.brown.wi.us/Planning/roundabouts.html Functional Class: Arterial
Alpine, UT
Utah
United States 		Canyon Crest Rd./200 West
(40.45012, -111.78150) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004
Green Bay, WI
Brown
United States 		Mason St. (STH 32-STH 54)/S. Taylor St.
(44.52414, -88.07916) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2012 Series of 3 roundabouts. Opened August 31, 2012.
Green Bay, WI
Brown
United States 		Shawano Ave. (STH 29)/Taylor St.
(44.53461, -88.07319) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (3+ Lane) 		2011 Opened September 2011.
Draper, UT
Salt Lake
United States 		1300 East/Pioneer Rd
(40.52518, -111.85340) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001
Orem, UT
Utah
United States 		2000 South/Sandhill Rd.
(40.26074, -111.70420) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2006
St. George, UT
Washington
United States 		Tabernacle Rd./Main St.
(37.10812, -113.58350) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001
St. George, UT
Washington
United States 		E. Brigham Rd./I-15 NB Ramps
(37.05939, -113.58350) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		2006 Raindrop-shaped interchange terminal.
Rising Sun, MD
Cecil
United States 		MD 273 (Rising Sun Rd.)/MD 276 (Jacob Tome Memorial Hwy.)
(39.69595, -76.08018) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003
Rosemont, MD
Frederick
United States 		MD 17/MD 180
(39.33768, -77.63950) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001
Urbana, MD
Frederick
United States 		MD 80/Sugarloaf Pkwy./Bennett Creek Blvd.
(39.32467, -77.34974) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2000 Rural
North Harford, MD
Harford
United States 		MD 165/MD 24
(39.67220, -76.40930) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000 Rural Previously controlled by two-way stop
Scottsdale, AZ
Maricopa
United States 		N. 104th St./E. Cholla St.
(33.58976, -111.85660) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2005
Scaggsville, MD
Howard
United States 		MD 216/US 29 SB Ramps
(39.14562, -76.90418) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Freeway Ramps
Multilane (2 Lane) 		2001 Series of 4 roundabouts.
Scaggsville, MD
Howard
United States 		MD 216/US 29 NB Ramps/Ice Crystal Dr.
(39.14476, -76.89799) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Freeway Ramps
Multilane (2 Lane) 		2001 Series of 4 roundabouts.
Millington, MD
Kent
United States 		MD 291/US 301 SB Ramps
(39.26463, -75.86641) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		1999 Opened August 1999.
Millington, MD
Kent
United States 		MD 291/US 301 NB Ramps
(39.26386, -75.86260) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Freeway Ramps
Single-Lane 		1999 Opened August 1999.
Temple Hills, MD
Prince Georges
United States 		MD 637 (Naylor Rd.)/Good Hope Ave.
(38.84922, -76.95655) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001
Temple Hills, MD
Prince Georges
United States 		MD 637 (Naylor Rd.)/Oxon Run Dr.
(38.84986, -76.95789) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001
Castle Marina, MD
Queen Annes
United States 		MD 18/Castle Marina Rd.
(38.97871, -76.28938) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1999 Previously controlled by two-way stop
Portland, OR
Multnomah
United States 		NE Mt. Hood Ave./Frontage Rd./PDX Airport Economy Blue Lot/PDX Airport Economy Red Lot
(45.57770, -122.55950) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000
Tooele, UT
Tooele
United States 		W 2000 N/N 70 W
(40.56555, -112.30310) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000
North Haven, NY
Suffolk
United States 		Tyndall Road/Rte. 114 (Ferry Rd.)
(41.01303, -72.31309) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Replaced a dangerous 2-way stop. Previously controlled by two-way stop
Orem, UT
Utah
United States 		S 800 W/College Dr./Sandhill Rd. (UVSC South Entrance)
(40.27592, -111.71290) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		1996
Lacey, WA
Thurston
United States 		Marvin Rd./Britton Pkwy.
(47.06905, -122.77090) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2000 Completed September 14, 2000. Functional Class: Arterial
Duvall, WA
King
United States 		SR 203 (Carnation-Duvall Rd.)/124th St./Novelty Hill
(47.70910, -121.98440) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		2004 http://www.wsdot.wa.gov/projects/sr203/NE124thNoveltyRd/ Functional Class: Arterial
Bend, OR
Deschutes
United States 		SW Mt. Washington Dr./SW Simpson Ave.
(44.04736, -121.34400) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2013
Moses Lake, WA
Grant
United States 		Yonezawa Blvd./Clover Dr./Kittleson Rd.
(47.10387, -119.25730) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Part of series of 3 roundabouts. Functional Class: Collector
Moses Lake, WA
Grant
United States 		Yonezawa Blvd./Leanne Ave.
(47.10454, -119.27060) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Completed fall 2001. Part of series of 3 roundabouts. Functional Class: Collector
Bel Air, MD
Harford
United States 		Tollgate Rd./Wheel Rd.
(39.48999, -76.32914) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		1999 http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22
Fairbanks, AK
Fairbanks North Star
United States 		Thompson Dr/Tanana Loop Dr
(64.85564, -147.84200) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2004 The site is on the University of Alaska, Fairbanks, school campus. The project constructed a new entrance onto the campus intersecting by means of a roundabout with an existing three leg stop controlled intersection. Previously controlled by one-way stop Functional Class: Collector
Murray, KY
Calloway
United States 		Gilbert Groves Dr./Murray State University parking lot
(36.62003, -88.31861) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2003
Bainbridge Island, WA
Kitsap
United States 		High School Rd./Madison Ave.
(47.63579, -122.52100) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2000 Greatly reduced congestion. Initial public opposition has turned to full support. Project located next to 3 schools. Separated sidewalks, timed yellow flashing lights during school crossing. Crossing guards. Near library and shopping center. Opened October 2000.
Guelph, ON
Wellington County
Canada 		Summerfield Dr./Colonial Dr.
(43.51809, -80.18253) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Located in Pine Ridge East residenital subdivision Functional Class: Collector
Lexington, KY
Lexington-Fayette
United States 		Old Frankfort Pike/Alexandria Dr.
(38.06978, -84.55798) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Unknown 		2010
Anchorage, AK
Anchorage
United States 		Southport Dr./Maritime Loop/Washington Ave.
(61.12706, -149.92590) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 The first winter resulted in several accidents, including the loss of a number of light poles around the circle. In response, minor modifications were made to the roundabout in 2002.
Woodland, CA
Yolo
United States 		Gum Ave./Bourn Dr.
(38.66820, -121.74710) 		Roundabout
Removed 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2008 Built as temporary in 2002. Temporary removed in 2008 and converted to AWSC. Previously controlled by two-way stop Functional Class: Collector
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
Little Rock, AR
Pulaski
United States 		36th St./Romine Rd./West Rd.
(34.72098, -92.38181) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Elementary school and church nearby. http://www.contextsensitivesolutions.org/content/case_studies/kentucky_roundabout/resources/kentucky_roundabout_pdf/ Functional Class: Arterial
Calabasas, CA
Los Angeles
United States 		Parkway Calabasas/Camino Portal
(34.13878, -118.65890) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Single-Lane 		2001 Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Originally double-lane roundabout. Parkway Calabasas approaches tapered to single-lane in advance of entry by striping. Functional Class: Arterial
Golden, CO
Jefferson
United States 		S. Golden Rd./Johnson Rd./16th St.
(39.74207, -105.20060) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways 		Other
Multilane (2 Lane) 		1998 Documented in 2002 ITE District 6 Annual Meeting Compendium of Papers. Serves retail shopping corridor. Functional Class: Arterial