|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Anchorage,
AK Anchorage United States |
Dowling Rd./New Seward Hwy NB Ramps (61.16637, -149.85520) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Freeway Ramps Multilane (2 Lane) |
2004 | Spiral striping. |
|
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 |
|
Bayfield,
CO La Plata United States |
CR 501/Bayfield Center Drive (37.23389, -107.60210) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2001 | Bayfield Center Drive is a new roadway. Completed Fall 2001. Functional Class: Arterial |
|
Astoria,
OR Clatsop United States |
US 101/Hwy 202 (Nehalem Highway) (46.18290, -123.86070) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2002 | Opened September 2002. Previously controlled by one-way stop Functional Class: Arterial |
|
Claremont,
CA Los Angeles United States |
Indian Hill Blvd./Bonita St. (34.09662, -117.71930) |
Roundabout Removed |
All-Way Yield Unknown |
0 Approaches 0 Driveways |
Other Unknown |
2000 | Temporary roundabout installed in August 1999, removed in April 2000. Strong public negative opinion cited as reason for removal. (Westernite, July-August 2000, pp. 2-3) |
|
Monroe,
WA Snohomish United States |
SR 522 EB Ramps/164th St. SE/Tester Rd. (47.84863, -122.00580) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2001 | Completed August 2001. This project won the Washington State APWA 2001 Project of the Award and the ASCE Seattle Section 2001 Outstanding Project Award. The Project is documented in the Compendium of Papers for 2000 ITE District 6 Annual Meeting, San Diego, CA. Reconfiguration of two intersections into a roundabout. Previously controlled by two-way stop |
|
Federal Way,
WA King United States |
Weyerhaeuser Way S/33rd Pl S/32nd Dr. S (47.29863, -122.29280) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2000 | Opened April 2000. Previously controlled by one-way stop Functional Class: Arterial |
|
Manhattan,
KS Riley United States |
Kimball Ave./Grand Mere Pkwy. (39.20168, -96.63786) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2000 | Completed 3/2000. Built as part of new Colbert Hills Golf Course. Fatal crash January 31, 2010. 11861-05. Functional Class: Collector |
|
Lawrence,
KS Douglas United States |
Sunflower Park Rd/Inverness Dr (38.93745, -95.29810) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2001 | Next to Sunflower Elementary School and Southwest Junior High School. Functional Class: Collector |
|
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 | |
|
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. |
|
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 |
|
Loveland,
CO Larimer United States |
McWhinney Blvd./Hahns Peak Dr./Grays Peak Dr. (40.41048, -105.01140) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2002 | Previously controlled by new Functional Class: Arterial |
|
Eugene,
OR Lane United States |
Barger Dr./Green Hill Rd. (44.08470, -123.20830) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
1999 | Previously controlled by one-way stop Functional Class: Collector |
|
Lawrence,
KS Douglas United States |
Monterey Way/Harvard Rd. (38.96400, -95.28833) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
1999 | Built as part of reconstrction of Monterey Way. Designed by George Butler Associates, Inc.and EBH & Associates, P.A., as part of City/State Safety Improvement Project. Functional Class: Collector |
|
Lawrence,
KS Douglas United States |
West Campus Rd./Jayhawk Blvd./Crescent Rd. (38.95905, -95.25105) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2013 | Original circle built c. 1945, rebuilt 2013 as part of reconstruction of Jayhawk Boulevard. Encircles Chi Omega fountain. Functional Class: Collector |
|
Coventry,
CT Tolland United States |
Daly Rd./South St. (41.76721, -72.33688) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2004 | |
|
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 Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2000 | |
|
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 | |
|
Ottawa,
ON City of Ottawa Canada |
Bayview Rd./Slidell St./Burnside Ave. (45.40958, -75.72880) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2010 | Functional Class: Collector |
|
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. |
|
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 |
|
Oviedo,
FL Seminole United States |
Franklin St./Geneva Dr./Division St. (28.67359, -81.20439) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways |
Other Single-Lane |
2006 | Website: http://www.cityofoviedo.net/files/Roundabouts.pdf |
|
Windsor,
CT Hartford United States |
Hayden Station Rd./Pond Rd. (41.89371, -72.64065) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways |
Other Single-Lane |
1998 | Functional Class: Collector. Year Completed estimated (1992-2003). |
|
Las Vegas (Summerlin),
NV Clark United States |
Vista Run Dr./Park Vista Dr. (36.17820, -115.34610) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
1995 | Year completed estimated (1990-1999) |
|
Windsor,
CT Hartford United States |
Prospect Hill Rd./Lang Rd. (41.89153, -72.69762) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways |
Other Single-Lane |
1998 | Located at entrance to industrial park. Year Completed estimated (1992-2004). |
|
Prescott,
AZ Yavapai United States |
SR 89/Willow Lake Rd. (34.59233, -112.42580) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2006 | |
|
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 |
|
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 | |
|
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. |
|
Peoria,
AZ Maricopa United States |
N Sunrise Point/Sunset Point (33.75302, -112.33080) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2004 | |
|
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. |
|
(unincorporated),
OR Washington United States |
NW Verboort Rd./Cornelius-Shefflin Rd. (45.55150, -123.06410) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2003 | Reverse curves on approaches |
|
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. |
|
Greeley,
CO Weld United States |
W. 18th St./unknown (40.41203, -104.85840) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2004 | Part of 6 in vicinity. |
|
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 | |
|
Greeley,
CO Weld United States |
Promontory Cir./Con Agra Dr. (40.41138, -104.85200) |
Roundabout Existing |
All-Way Yield None |
3 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 | |
|
Greeley,
CO Weld United States |
Promontory Cir./W. 18th St. (40.40869, -104.85120) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2004 | 4 roundabouts in series; 6 in vicinity. |
|
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 |
|
Lawrence,
KS Douglas United States |
24th Pl./Crossgate Dr. (38.94130, -95.28875) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Single-Lane |
2001 | Planned in connection with extention of 24th Place Functional Class: Collector |
|
Greeley,
CO Weld United States |
Promontory Cir./W. 11th St. (40.41889, -104.84990) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other Multilane (2 Lane) |
2004 | 4 roundabouts in series; 6 in vicinity. |
|
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 |