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
Topeka, KS
Shawnee
United States
Rice Rd./I-70 EB Ramps/Cyprus Drive
(39.03190, -95.62320)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps
Single-Lane
2000 Part of a major realignment of I-70 and K-4. Cyprus Drive is One Way Eastbound (away from the roundabout). Partial cloverleaf AB interchange type. Completed October 2000.
Huntsville, AL
Madison
United States
Old Monrovia Rd./Providence Main St./Indian Creek Rd.
(34.75765, -86.68776)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2004 Single-lane with right-turn only lanes. Built as staged construction with potential to be multilane.
Camp Verde, AZ
Yavapai
United States
Middle Verde/Cliff Castle
(34.60927, -111.86130)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005
De Pere, WI
Brown
United States
Grant St. (CTH EE)/Lawrence Dr.
(44.44511, -88.09367)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2008 Opened September 30, 2008.
Catonsville, MD
Baltimore
United States
MD 372/Hilltop Rd./Entrance to UMBC
(39.25733, -76.71964)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1998 Functional Class: Collector
Lisbon, MD
Howard
United States
MD 94/Old Frederick Rd. (Lisbon North)
(39.34810, -77.06930)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999
Cedar Lake Township, MN
Scott
United States
SH 13 (Langford Ave.)/CR 2 (260th St.)
(44.57259, -93.50546)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 Rural location, intersection of two 55-mph facilities. Previous 2-way stop had 2 fatal crashes and 50 injury crashes in 5 years. Opened to traffic in September 2005. During 12 months after opening, 1 reported crash involving single motorcycle running off road. Previously controlled by two-way stop Functional Class: Arterial
Durango, CO
La Plata
United States
Jenkins Ranch Rd./Kennebec Dr.
(37.29216, -107.84010)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2003
Lutherville-Timonium, MD
Baltimore
United States
MD 139 (Charles St.)/Bellona Ave.
(39.41790, -76.62900)
Roundabout
Removed
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1999 Mini-roundabout. Double-lane circulatory roadway across northern half. Previously controlled by two-way stop Functional Class: Arterial
Copley Township, OH
Summit
United States
Ridgewood Rd./Hametown Rd.
(41.11395, -81.66791)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2006 Opened August 21, 2006.
Pearl, MS
Rankin
United States
MS 475 (Airport Rd.)/Old Brandon Rd.
(32.29057, -90.07133)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
1997 Use of paint to achieve (?) deflection.
Gorham, ME
Cumberland
United States
US 202/Rte. 4/Rte. 237
(43.72846, -70.42525)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1997 Previously controlled by two-way stop
(unincorporated), MD
Prince Georges
United States
Ft. Washington Rd./Swan Creek Rd.
(38.72498, -77.00491)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1997 Fourth leg added. Year Completed estimated (before 2001).
Malta, NY
Saratoga
United States
Rte 67 (Dunning St.)/US 9
(42.97116, -73.79296)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2006 Part of a series of 5 roundabouts.
Portland, OR
Multnomah
United States
NW 25th Ave./NW Overton St.
(45.53190, -122.70270)
Neighborhood Traffic Circle
Existing
Two-Way Stop
None
4 Approaches
0 Driveways
Other
Single-Lane
1988 Completed 9/30/1988.
Portland, OR
Multnomah
United States
NW 25th Ave./NW Marshall St.
(45.53040, -122.70270)
Neighborhood Traffic Circle
Existing
Two-Way Stop
None
4 Approaches
0 Driveways
Other
Single-Lane
1988 Completed 9/30/1988.
Provo, UT
Utah
United States
Riverside Ave./W 1720 North
(40.25703, -111.66810)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000
Montréal, QC
Montréal Region
Canada
Ave. Marie-Curie/Blvd. Alfred Nobel
(45.48518, -73.76222)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1998 Completed November 1998. Functional Class: Collector
(unincorporated), OR
Clackamas
United States
SE 147th Ave./Oregon Trail Dr./Hines Dr./Sieben Pkwy.
(45.42280, -122.51240)
Other
Existing
All-Way Stop
None
4 Approaches
0 Driveways
Other
Single-Lane
Bend, OR
Deschutes
United States
SW Century Dr./SW Colorado Ave./SW Chandler Ave.
(44.04180, -121.33200)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999 Completed Fall 1999. One leg comes in at 60 degree angle. Right-turn bypass lane part of conceptual design but removed for final. First modern roundabout in Oregon.
Bellevue, WA
King
United States
W. Lake Sammamish Pkwy. SE/Lakemont Blvd. SE
(47.56776, -122.09980)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1997 Revised August 2005. Previously controlled by two-way stop Functional Class: Arterial
Carmel, IN
Hamilton
United States
Old Meridian St./Grand Blvd.
(39.97366, -86.14984)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2008
Durango, CO
La Plata
United States
CR 238/Fort Lewis Dr./College Dr.
(37.27940, -107.85940)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2007
Canmore, AB
Central Alberta
Canada
Three Sisters Pkwy./Stewart Creek Dr.
(51.05031, -115.31370)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2008
Clackamas, OR
Clackamas
United States
Monterey Ave./Stevens Rd.
(45.43780, -122.56390)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2006 Fourth leg serves New Hope Community Church parking lot.
Abingdon, MD
Harford
United States
Tollgate Rd./Montrose Way
(39.48198, -76.32751)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2003 Elementary school and library to north, another school to south. Functional Class: Collector
Arcata, CA
Humboldt
United States
Samoa Blvd./Union St.
(40.86140, -124.07730)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999 Functional Class: Arterial
Bel Air, MD
Harford
United States
Tollgate Rd./Westover Ln./Crisfield Dr.
(39.46859, -76.32162)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2002 http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 Previously controlled by two-way stop Functional Class: Collector
Arcata, CA
Humboldt
United States
Samoa Blvd./Buttermilk Ln.
(40.85710, -124.07250)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999 Functional Class: Arterial
Portland, OR
Multnomah
United States
NE Cesar E Chavez Blvd. (NE 39th Ave.)/NE Glisan St.
(45.52640, -122.62300)
Other
Existing
All-Way Stop
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
Stop-controlled entries into circle. Bus stop within circulatory roadway. Historical rotary with stop control.
Beaverton, OR
Washington
United States
SW Teal Blvd./SW 155th Ave./SW Nutcracker Ct.
(45.44060, -122.83760)
Other
Existing
All-Way Stop
None
4 Approaches
0 Driveways
Other
Single-Lane
Characteristics of a roundabout, but yield signs replaced with stop signs in 1998.
Malta, NY
Saratoga
United States
Rte 67 (Dunning St.)/Kelch Dr./Blacksmith Dr. (Malta Commons)
(42.97073, -73.79816)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2006 Part of a series of 5 roundabouts.
Port St. Lucie, FL
St. Lucie
United States
SE Westmoreland Blvd./Pine Valley St.
(27.25530, -80.30157)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Fort Pierce, FL
St. Lucie
United States
Avenue A/N. Indian River Dr.
(27.44907, -80.32326)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000 http://www.walkinginfo.org/pedsafe/casestudy.cfm?CS_NUM=14. 1997?
Durango, CO
La Plata
United States
(Mercy Regional Medical Center entrance drive)/(ring road)
(37.23339, -107.82310)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2006 Functional Class: Arterial
Arcata, CA
Humboldt
United States
12th St./I St.
(40.87160, -124.08700)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Goshen, CT
Litchfield
United States
Rte. 4/Rte. 63
(41.83181, -73.22543)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2002 Painted rather than raised islands
Rochester, MI
Oakland
United States
Tienken Rd./Runyon Rd./Washington Rd.
(42.69743, -83.11135)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999 Total cost: $353,000. Completed July 1999. Functional Class: Arterial
Arcata, CA
Humboldt
United States
13th St./J St.
(40.87260, -124.08780)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Greenwich, CT
Fairfield
United States
King St./Rye Lake Ave.
(41.07508, -73.70280)
Roundabout
Removed
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2006 Temporary roundabout installed May 12, 2004. Functional Class: Local.
Madison, CT
New Haven
United States
Rte. 80/Rte. 79
(41.35976, -72.63807)
Rotary
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
Old traffic circle converted to yield on entry.
Las Vegas (Summerlin), NV
Clark
United States
Village Center Dr./Meadow Hills Dr.
(36.19350, -115.30070)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1991
Fairmont, WV
Marion
United States
WV 273/Haymond St.
(39.47601, -80.13599)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2010 Functional Class: Arterial
East Lansing, MI
Ingham
United States
Bogue St./Shaw Ln.
(42.72575, -84.47185)
Roundabout
Removed
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2014 Roundabout built in 2000, removal date estimated (2013-2015).
Hartland, MI
Livingston
United States
Hartland Rd./Rovey Dr.
(42.63682, -83.74883)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2009
Davis, CA
Yolo
United States
Anderson Rd./Alvarado Ave.
(38.56210, -121.75850)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1997 Moderate to high pedestrian and bicycle volume. Located in residential area frequented by commuters to University of California at Davis.
New London, CT
New London
United States
Shaw St./Howard St./Willets Ave.
(41.34284, -72.09972)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000
Bisbee, AZ
Cochise
United States
Bisbee Rd./SR 80/SR 92
(31.42830, -109.89230)
Rotary
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
Kingston, NY
Ulster
United States
I-587/Rte. 28/I-87/Washington Ave.
(41.94362, -74.02840)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps
Multilane (2 Lane)
2000 A 600 ft diameter traffic circle was replaced by 200 ft diameter roundabout. At Exit 19 from I-87. I-587 terminates in roundabout.
Windsor, CT
Hartford
United States
Hayden Station Rd./Lancaster Dr./Center St.
(41.89280, -72.63409)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1998 Functional Class: Collector. Year Completed estimated (1994-2003).
Manhattan, KS
Riley
United States
Gary Ave./Candlewood Dr.
(39.21087, -96.61885)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1997 Considered to be the First Modern Roundabout in the State of Kansas. Previously controlled by two-way stop Functional Class: Collector
University Place, WA
Pierce
United States
Grandview Dr./Olympic Blvd.
(47.22188, -122.55790)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1997 Curtis High School and Curtis Junior High School on NE corner of roundabout. Opened August 1997. Functional Class: Arterial
Kennewick, WA
Benton
United States
27th Ave./Union St./Southridge Blvd/W Creekstone Dr.
(46.18497, -119.18040)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000 Completed August 25, 2000. Right-turn bypass on WB approach. Was 3-leg intersection; fourth leg added to west as part of project. Previously controlled by two-way stop Functional Class: Arterial
Seymour, CT
New Haven Co.
United States
Rte. 188/Rte. 334 (Great Hill Rd.)/Holbrook Rd.
(41.37857, -73.12669)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2016 Previous traffic circle was upgraded to modern roundabout design guidelines
Scottsdale, AZ
Maricopa
United States
N. Marshall Way/E. Main St.
(33.49311, -111.92830)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Bend, OR
Deschutes
United States
Brookswood Blvd./Powers Rd.
(44.02886, -121.32130)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2013
Columbia, MD
Howard
United States
Golden Straw Ln./Davis Rd.
(39.21597, -76.81084)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Mini-roundabout
2000 Completed April 28, 2000. Functional Class: Collector. Pedestrian ramps into circulatory roadway.
Litchfield Park, AZ
Maricopa
United States
W. Palmilla Blvd./W. Alvarado Dr.
(33.46978, -112.35190)
Neighborhood Traffic Circle
Existing
Unknown
None
4 Approaches
0 Driveways
Other
Single-Lane
Moses Lake, WA
Grant
United States
Yonezawa Blvd./S. Division St./W. Belmont Ave.
(47.10438, -119.27860)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2001 Pedestrian crossing has z-shape, with exit closer to roundabout than entrance. Part of series of 3 roundabouts. Previously controlled by one-way stop Functional Class: Collector
Litchfield Park, AZ
Maricopa
United States
Wigwam Creek Blvd./N. Rattler Way
(33.51643, -112.32870)
Neighborhood Traffic Circle
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2004
Lawrence, KS
Douglas
United States
E. 19th St./Barker Ave.
(38.95003, -95.23283)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2004 Functional Class: Arterial
Boynton Beach, FL
Palm Beach
United States
Hagen Ranch Rd./Majestic Palm Dr./Palm Isles Dr.
(26.53700, -80.16410)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2004
Lawrence, KS
Douglas
United States
24th Pl./Inverness Dr.
(38.94105, -95.29808)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2001 Approved by Commission over neighborhood opposition. Was a 3 leg intersection prior to construction. Near Sunflower Elementary School and Southwest Junior High School. Functional Class: Collector
Coral Gables, FL
Miami-Dade
United States
Sunset Rd (SW 72nd St)/LeJeune Rd (SW 42nd Ave)/Cocoplum Rd/Old Cutler Rd
(25.70536, -80.26083)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Entering traffic yields to circling traffic Functional Class: Collector
Phoenix, AZ
Maricopa
United States
Pointe Pkwy./S. 48th St.
(33.37162, -111.97410)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2000
Greeley, CO
Weld
United States
Promontory Cir./W. 16th St.
(40.41505, -104.85090)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2004 4 roundabouts in series; 6 in vicinity.
Boynton Beach, FL
Palm Beach
United States
Hagen Ranch Rd./Treviso Ln.
(26.54100, -80.16380)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
1999
Crozet, VA
Ablemarle
United States
Old Trail Dr./(unknown #2)
(38.05907, -78.71125)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2005
Chesterfield, MO
St. Louis
United States
Schoettler Valley Dr./Highcroft Dr.
(38.64415, -90.55331)
Other
Removed
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
1999 Temporary roundabout installed in Fall 1999. Removed September 25, 2000 due to negative public opinion. Intersection returned to AWSC. Functional Class: Local
Greeley, CO
Weld
United States
W. 16th St./(unknown)
(40.41524, -104.85540)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2004 Part of 6 in vicinity.
Hutchinson, KS
Reno
United States
23rd Ave./Severence St.
(38.07940, -97.91340)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000 Near the state fairgrounds in Hutchinson Previously controlled by two-way stop Functional Class: Collector
Newton, KS
Harvey
United States
Broadway St./I-135 Ramps
(38.05000, -97.32250)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps
Single-Lane
2003 Single-point interchange. Near roundabout interchange at I-135/1st Street. Roundabout completed January 2002, ramps from I-135 to the roundabout reopened March 2002. Eliptical structure incorporating both NB and SB ramps. Previously controlled by one-way stop
Lenexa, KS
Johnson
United States
Prairie Star Pkwy/Montecello Rd.
(38.95251, -94.84398)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2002 Functional Class: Arterial
Phoenix, AZ
Maricopa
United States
23rd Ave./W. Osborn Rd.
(33.48775, -112.10840)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 Small roundabout.
Crozet, VA
Ablemarle
United States
Old Trail Dr./Golf Dr.
(38.05766, -78.71016)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
2005
Bend, OR
Deschutes
United States
NW 9th St./NW Newport Ave./NW Nashville Ave.
(44.06240, -121.32450)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 Completed in August 2005. Intersection previously had five legs. Roundabout changes one leg prior to the roundabout to right in/out and redirects another leg to the roundabout. Located near Grade School on Newport Avenue.
Bend, OR
Deschutes
United States
NW Mt. Washington Dr./NW Skyliners Rd.
(44.05369, -121.35490)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005 Roundabout constructed with addition of south leg.
Bend, OR
Deschutes
United States
NW Shevlin Park Rd./Newport Ave./College Way
(44.06240, -121.33770)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2006
Bend, OR
Deschutes
United States
NW Mt. Washington Dr./Shevlin Park Rd.
(44.06780, -121.35530)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000 South leg on Mt. Washington Drive added as part of new development.
Bend, OR
Deschutes
United States
NW Mt. Washington Dr./NW Crossing Dr.
(44.05890, -121.35670)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000 Both roadways brand new as part of new development.
Bend, OR
Deschutes
United States
SW Century Dr./SW Mt. Washington Dr./SW Reed Market Dr.
(44.03860, -121.33590)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2001 Roundabout sized for ultimate conversion to double lane.
Bend, OR
Deschutes
United States
SW 14th St./SW Century Dr./SW Simpson Ave.
(44.04790, -121.33160)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2002 Driveways located between crosswalk and circulatory roadway on both sides of west leg.
Bend, OR
Deschutes
United States
NW 14th St./NW Galveston Ave.
(44.05660, -121.33180)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2002
Orange, CA
Orange
United States
Chapman Ave./Glassell St.
(33.78788, -117.85310)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Single-Lane
Old school traffic circle, pedestrian park in the middle, cars park along the sides.
Olathe, KS
Johnson
United States
Sheridan Rd./Rogers Rd.
(38.87200, -94.79430)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2000
Olathe, KS
Johnson
United States
Sheridan Rd./Ridgeview Rd./Dennis Ave.
(38.87270, -94.79730)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2001 Completed April 2001.
Olathe, KS
Johnson
United States
Sheridan Rd./Clairborne Rd.
(38.87020, -94.79250)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2001
Parkville, MO
Platte
United States
MO 45 (Tom Watson Pkwy.)/National Dr.
(39.21016, -94.70027)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2000 Functional Class: Arterial
Park City, UT
Summit
United States
Rte 224 (Deer Valley Drive)/Heber Avenue/Marsac Avenue
(40.64572, -111.49500)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2000 See: www.Roundaboutsusa.com Information as reported in Salt Lake Tribune article: http://www.sltrib.com/2000/Sep/09142000/utah/22072.htm Previously controlled by two-way stop Functional Class: Arterial
Maplewood, MN
Ramsey
United States
Kennard St./Legacy Pkwy.
(45.03317, -93.03062)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2004 Site has RT pavement arrows at entrance line.
Culloden, GA
Monroe
United States
SR 7-US 341/SR 74
(32.87954, -84.09019)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2008 Functional Class: Rural
Topeka, KS
Shawnee
United States
46th St./US 75 Ramps
(39.12934, -95.71959)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Freeway Ramps
Single-Lane
2002 Roundabout under structure as part of single-point interchange. Elliptical roundabout. Original intersection was at grade. Completed November 2002.
Portland, OR
Multnomah
United States
SW Terwilliger Blvd./SW Palater Rd.
(45.45290, -122.67660)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2002 Roundabout replaces existing Y-intersection, adds fourth leg to serve college law school. Includes driveway into roundabout serving two homes. First roundabout under City of Portland jurisdiction.
(unincorporated), CO
Douglas
United States
Ridgegate Pkwy./Ridgegate Cir./Commons St.
(39.53187, -104.88300)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2006 Part of transit-oriented development near future light-rail station
(unincorporated), CO
Douglas
United States
Ridgegate Pkwy./Ridgegate Cir./Park Meadows Blvd.
(39.52945, -104.87450)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2006 Part of transit-oriented development near future light-rail station
Lawrence, KS
Douglas
United States
Monterey Way/Peterson Rd.
(38.98607, -95.28841)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Single-Lane
2005
Ridgeland, MS
Madison
United States
Old Agency Rd/Highland Colony Pkwy
(32.43125, -90.14893)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
2004 Planned in association with interchange improvements at I-55/Old Agency Rd. Functional Class: Collector
Las Vegas (Summerlin), NV
Clark
United States
Town Center Dr./Canyon Run Dr./Banburry Cross Dr.
(36.18080, -115.31370)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1995 Completed March 1995. Functional Class: Arterial
Las Vegas (Summerlin), NV
Clark
United States
Desert Primrose Ln./Desert Marigold Ln./Blue Willow Ln.
(36.14060, -115.32090)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
1999 Functional Class: Collector
Tulsa, OK
Tulsa
United States
E. Admiral Pl./Mingo Rd.
(36.16057, -95.86876)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
Other
Multilane (2 Lane)
Unknown configuration - location confirmed. Functional Class: Arterial