|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Westhampton Beach,
NY Suffolk Co. United States |
Main St. / Mill Rd. / Library Ave. (40.81013, -72.64144) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2020 | Library Ave is one-way exit to the south. Year Completed estimated (2019-2020). https://www.danspapers.com/2018/07/big-plans-for-whbs-main-street/ |
|
Mesa,
AZ Maricopa Co. United States |
E Main St. / Horne St. (33.41510, -111.81406) |
Roundabout Existing |
All-Way Yield Other |
4 Approaches 0 Driveways 35.8887 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2018 | Light rail line through middle of roundabout. ICD estimated from Google Maps linework. |
|
Salt Lake City,
UT Salt Lake Co. United States |
South Campus Dr. / Center Campus Dr. (40.75968, -111.84490) |
Roundabout Existing |
All-Way Yield At-grade Rail Crossing Signals/Gates (controlling all approaches) |
3 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2003 | Light rail runs through center of roundabout. Gates on both circulatory roadway and on east and west approaches. |
|
Hodgenville,
KY Larue Co. United States |
Lincoln Blvd / Main St (37.57375, -85.74035) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 4 Driveways 53.9555 |
Other (At-Grade) Single-Lane |
2007 | Lincoln Square Circle Monument in center island (pedestrian access allowed) -- Hodgenville is the birthplace of Abraham Liincoln. ICD estimated from Google Maps linework. |
|
Roseville,
CA Placer Co. United States |
Washington Blvd. / All America City Blvd. / Lincoln St. (38.75716, -121.28871) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 47.2440 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | Lincoln St. has been converted to one-way in the vicinity of the roundabout, going away from the roundabout, with a separate right-in/right-out connection to Washington Blvd. https://www.roseville.ca.us/government/departments/public_works/roadways_traffic/current_projects/roundabout_washington_allamericacity_lincoln |
|
Brighton,
MI Livingston Co. United States |
Lee Rd. / US 23 SB Ramps (42.50605, -83.75954) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 37.8600 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2006 | Linked with Lee Rd/Whitmore Lake Rd roundabout. Previously controlled by one-way stop control ICD estimated from Google Maps linework. |
|
Brighton,
MI Livingston Co. United States |
Lee Rd. / Whitmore Lake Rd. (42.50627, -83.76012) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.2622 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Linked with US 23 SB Ramps/Lee Rd. roundabout. Functional Class: Arterial ICD estimated from Google Maps linework. |
|
Benson,
NC Johnston Co. United States |
SR 242 (N Wall St. - S Wall St.) / W Main St. (35.38203, -78.54896) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2024 | Links to two pictures here: https://www.mydailyrecord.com/news/new-roundabout-open-in-downtown-benson/collection_3867c9e6-1937-11ef-91e4-633c9414125f.html |
|
Fairfield,
OH Butler Co. United States |
Seward Rd. / Kohn Dr. (39.31476, -84.49520) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 20.3285 |
Other (At-Grade) Single-Lane |
1997 | Little deflection for northbound through movement. Year Completed estimated (1994-2000). ICD estimated from Google Maps linework. |
|
Springville,
UT Utah Co. United States |
400 S / 1300 E / Canyon Dr. (40.16084, -111.58691) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.8993 |
Other (At-Grade) Single-Lane |
2014 | Little deflection for northbound through movement. Yield-controlled right-turn bypass lane on south leg. ICD estimated from Google Maps linework. |
|
Elgin,
IL Kane Co. United States |
Long Common Pkwy. / Gansett Pkwy. (42.02750, -88.36153) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Single-Lane |
2006 | Little entry curvature. Year Completed estimated (2005-2006). |
|
Tsawwassen,
BC Greater Vancouver Canada |
Crescent Dr. / Westminster Ave. (49.10197, -123.07218) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 24.0000 |
Other (At-Grade) Single-Lane |
Little entry deflection. Year Completed unknown (before 2003). | |
|
Clermont,
OH Clermont Co. United States |
Eastgate Blvd. / Ferguson Dr. (39.09343, -84.28097) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 65.5320 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2007 | Little speed control. |
|
Saint Lucie West,
FL St. Lucie Co. United States |
SW Peacock Blvd. / SW Fountainview Blvd. (27.31006, -80.40720) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2008 | Little to no entry curvature. Year Completed estimated (2007-2009). |
|
Arvada,
CO Jefferson Co. United States |
W 66th Ave. / W 66th Dr. (39.81516, -105.17026) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.6867 |
Other (At-Grade) Single-Lane |
2007 | Located 35 feet from adjacent stop-controlled intersection. No buffers between sidewalk and circulatory roadway. ICD estimated from Google Maps linework. |
|
McKinney,
TX Collin Co. United States |
Grand Mesa Pkwy. / Mendocino Trl. (33.16154, -96.71013) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0037 |
Other (At-Grade) Single-Lane |
2012 | Located adjacent to Comstock Elementary School. |
|
McKinney,
TX Collin Co. United States |
Grand Mesa Pkwy. / Caribou Trl. (33.16170, -96.71293) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0037 |
Other (At-Grade) Single-Lane |
2012 | Located adjacent to Comstock Elementary School. Southern leg is entrance/exit to school. |
|
Arnold,
MO Jefferson Co. United States |
Astra Way / Missouri State Rd. (38.44301, -90.40168) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1589 |
Other (At-Grade) Single-Lane |
2012 | Located approximately 220 feet from traffic signal. https://patch.com/missouri/fenton-highridge/new-traffic-roundabout-to-be-built-on-hwy-141-between4fb74fd68b . ICD estimated from Google Maps linework. |
|
Farmington,
UT Davis Co. United States |
N Station Pkwy. / Crescent Way. / N 850 W / W Union Ave. (40.98527, -111.90704) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 55.8975 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | Located at a commuter rail station. Year Completed estimated (2011-2013). ICD estimated from Google Maps linework. |
|
Billings,
MT Yellowstone Co. United States |
Hwy 3 / 27th St. / Airport Rd. (45.80209, -108.53540) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7937 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Located at Billings airport. Functional Class: Principal Arterial ICD estimated from Google Maps linework. |
|
Conway,
AR Faulkner Co. United States |
Prince St. / Western Ave. (35.09203, -92.45590) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.7935 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Located at Entrance to High School Complex Previously controlled by two way stop Functional Class: Arterial ICD estimated from Google Maps linework. |
|
Windsor,
CT Hartford Co. United States |
Prospect Hill Rd. / Lang Rd. (41.89153, -72.69762) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 25.7830 |
Other (At-Grade) Single-Lane |
1998 | Located at entrance to industrial park. Year Completed estimated (1992-2004). ICD estimated from Google Maps linework. |
|
Anchorage,
AK Anchorage United States |
Piper St. / E 40th Ave. (61.18451, -149.82323) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.0040 |
Other (At-Grade) Single-Lane |
2013 | Located at entrance to Providence Medical Center hospital. |
|
Los Angeles,
CA Los Angeles Co. United States |
Ignation Cir. / Loyola Blvd. (33.96856, -118.41666) |
Other Existing |
Other Unknown |
3 Approaches 0 Driveways 21.7912 |
Other (At-Grade) Single-Lane |
Located at Loyola Marymount University. Two stop signs, one uncontrolled. ICD estimated from Google Maps linework. | |
|
Denver,
CO Denver Co. United States |
Chopper Cir. / VIP Parking / 9th St. / Access Rd (39.74721, -105.00810) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.3424 |
Other (At-Grade) Single-Lane |
1999 | Located at Pepsi Center arena Functional Class: Collector ICD estimated from Google Maps linework. |
|
El Paso,
TX El Paso Co. United States |
Rick Husband Dr. / (parking) (31.93739, -106.40441) |
Other Existing |
Uncontrolled None |
3 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Located at the terminus of Rick Husband Drive. |
|
Lihue,
HI Kauai Co. United States |
Hardy St. / Umi St. (21.97617, -159.36577) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2015 | Located at Wilcox Elementary School. |
|
Binghamton,
NY Broome Co. United States |
Court St. / Exchange St. / Chenango St. (42.09878, -75.91089) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2014 | Located in downtown next to courthouse. Year Completed estimated (2012-2015). |
|
Guelph,
ON Wellington County Canada |
Summerfield Dr. / Colonial Dr. (43.51809, -80.18253) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.4466 |
Other (At-Grade) Single-Lane |
2001 | Located in Pine Ridge East residenital subdivision Functional Class: Collector ICD estimated from Google Maps linework. |
|
Waco,
TX McLennan Co. United States |
Mickler Ln. / Kestrel Ct. (31.63708, -97.24145) |
Other Existing |
Other Unknown |
4 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2013 | Located in residental subdivision. No visible traffic control on Mickler Ln. |
|
Garner,
NC Wake Co. United States |
Shenstone Blvd. / Carillon Dr. (35.69324, -78.58185) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 32.0092 |
Other (At-Grade) Single-Lane |
2003 | Located in White Oak Crossing strip mall. Under construction June, 2002 per Google Earth. ICD estimated from Google Maps linework. |
|
Houston,
TX Harris Co. United States |
(unknown) / (parking) (29.78350, -95.64796) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 4 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2008 | Located midway on access road of private development. |
|
Newberg,
OR Yamhill Co. United States |
N Springbrook Rd. / Crestview Dr. / (future leg) (45.31532, -122.94593) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 55.4306 |
Other (At-Grade) Single-Lane |
2007 | Located near Portland and Western railroad crossing. Replaced offset T-intersections. ICD estimated from Google Maps linework. |
|
Nashua,
NH Hillsborough Co. United States |
Main St. / Daniel Webster Hwy (42.73881, -71.45826) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.4557 |
Other (At-Grade) Single-Lane |
2003 | Located near Rivier College, 1/4 mile north of Exit 3 of the Everett Turnpike. ICD estimated from Google Maps linework. |
|
Arlington,
TX Tarrant Co. United States |
Road to Six Flags St. / Nolan Ryan Expressway (32.75547, -97.08702) |
Other Existing |
All-Way Yield None |
2 Approaches 2 Driveways 106.6800 |
Other (At-Grade) Multilane (3+ Lane) |
1993 | Located northwest of Rangers Stadium Ballpark. |
|
Raleigh,
NC Wake Co. United States |
Pullen Rd. / Stinson Dr. (35.78457, -78.66421) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 19.3773 |
Other (At-Grade) Single-Lane |
2002 | Located on campus of North Carolina State University. Completed November 2002. Used to have Pedestrian signal located upstream of roundabout (removed in 2006) Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework. |
|
El Paso,
TX El Paso Co. United States |
Constitution Ave. / Gulf Victory Way (31.84900, -106.35481) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 94.4880 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | Located on Fort Bliss. |
|
El Paso,
TX El Paso Co. United States |
Constitution Ave. / (unknown) (31.85059, -106.35745) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 76.2000 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | Located on Fort Bliss. |
|
El Paso,
TX El Paso Co. United States |
Gulf Victory Way / Constitution Ave. (31.84527, -106.35999) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 75.8952 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | Located on Fort Bliss. Concentric circulatory roadway striping. |
|
El Paso,
TX El Paso Co. United States |
Liberty Expressway / Torch St. (31.88384, -106.33170) |
Other Existing |
Uncontrolled None |
3 Approaches 0 Driveways 70.1040 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2010 | Located on Fort Bliss. No evidence of yield signs on entry. |
|
San Marcos,
TX Hays Co. United States |
Moon St. / E Woods St. (29.88774, -97.93831) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2013 | Located on Texas State University campus. |
|
Denton,
TX Denton Co. United States |
Copper Canyon Dr. / Marigold Ln. (33.22563, -96.86580) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5277 |
Other (At-Grade) Single-Lane |
2017 | Located south of new Elementary School (Propser ISD). |
|
Davenport,
IA Scott Co. United States |
Leclaire St. / E 2nd St. (41.52114, -90.56831) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2024 | Located underneath railroad bridge and connecting to lower deck of bridge over river. https://www.kwqc.com/video/2024/08/09/rock-island-arsenal-davenport-update-progress-government-bridge-traffic-circle/ |
|
Thierville-sur-Meuse,
Grand Est Meuse France |
Place Relais de Poste (D38 / Rue Niel) (49.16400, 5.36631) |
Other Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Long oval shaped. Pedestrian crossing through central island. | |
|
Port Salerno,
FL Martin Co. United States |
Old Dixie Hwy / St. Lucie Blvd. / SE Manatee Ln. (27.14908, -80.20197) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.8195 |
Other (At-Grade) Single-Lane |
2002 | Long oval. ICD estimated from Google Maps linework. |
|
Port Salerno,
FL Martin Co. United States |
SE Salerno Rd. / SE Martin Meadows Ave. / (unknown) / (unknown) (27.13707, -80.21922) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 38.2628 |
Other (At-Grade) Single-Lane |
2009 | Long oval. ICD estimated from Google Maps linework. |
|
Orlando,
FL Orange Co. United States |
Poinciana Blvd. / Lake Buena Vista Factory Stores Dr. (28.35144, -81.48799) |
Rotary Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 94.4880 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Long segments between entries and exits. | |
|
Kissimmee,
FL Osceola Co. United States |
Storey Lake Blvd. / Natures Ridge Dr. / Bamboo Ln. (28.33408, -81.47460) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 67.0560 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | Long segments of circulatory roadway between entries and exits. |
|
Fort Collins,
CO Larimer Co. United States |
CR 9 / CR 30 (40.46569, -105.02033) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.7110 |
Other (At-Grade) Single-Lane |
2009 | Long splitter islands. Year Completed estimated (2009-2011). ICD estimated from Google Maps linework. |
|
Fort Collins,
CO Larimer Co. United States |
CR 30 / CR 11 (S Timberline Rd.) (40.46567, -105.03951) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.5283 |
Other (At-Grade) Single-Lane |
2015 | Long splitter islands. Year Completed estimated (2014-2016). ICD estimated from Google Maps linework. |
|
Loveland,
CO Larimer Co. United States |
CR 30 / CR 11C (40.46562, -105.04412) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 33.6197 |
Other (At-Grade) Single-Lane |
2015 | Long splitter islands. Year Completed estimated (2014-2016). ICD estimated from Google Maps linework. |
|
Lowell,
MA Middlesex Co. United States |
Industrial Ave / American Legion Connector Hwy SB Ramps (42.61379, -71.32136) |
Rotary Existing |
All-Way Yield None |
5 Approaches 0 Driveways 75.5895 |
Freeway Ramps (Grade-Separated) Unknown |
Longtime rotary near Lowell Connector. ICD estimated from Google Maps linework. | |
|
Lusby,
MD Calvert Co. United States |
HG Trueman Rd. (MD 765) / / Southern Connector Blvd. (38.36413, -76.44936) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 49.6319 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Looks like it's being finished up in Oct 2008 on streetview. ICD estimated from Google Maps linework. |
|
(unincorporated),
FL St. Lucie Co. United States |
SW Westcliffe Ln. / (unknown) (27.27572, -80.44907) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 49.8921 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2007 | Looks to be sized for multilane but unmarked in 2012. ICD estimated from Google Maps linework. |
|
Kells,
Co Meath Ireland |
N52 / R941 (Balrath Rd.) / M3 On-Ramp (53.71766, -6.89396) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
M3 Ramp is outbound only. | |
|
Montpelier,
VT Washington Co. United States |
Keck Circle (Main St. / Spring St.) (44.26283, -72.57178) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 25.6594 |
Other (At-Grade) Single-Lane |
1995 | Main Street Middle School located one block NE of roundabout. ICD estimated from Google Maps linework. |
|
Waco,
TX McLennan Co. United States |
Crosslake Pkwy. / Legend Lake Pkwy. (31.49100, -97.15920) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2006 | Major internal street intersection for a 159-acre tract (74.5 acres of this is Hospital and Medical complex). |
|
San Diego,
CA San Diego Co. United States |
Sea Ridge Dr. / Chelsea St. (32.80875, -117.26520) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 21.0801 |
Other (At-Grade) Single-Lane |
2007 | Marginal roundabout. No splitter islands. ICD estimated from Google Maps linework. |
|
Central Sefton,
England Sefton United Kingdom |
Mersey Rd. / Bridge Rd. / Warren Rd. (53.48446, -3.04053) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
Mariners Rd. intersects the Warren Rd. approach. | |
|
Riverview,
FL Hillsborough Co. United States |
Blue Beach Dr. / Still River Dr. (27.87505, -82.36305) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2006 | Marked bike lane around circulatory roadway. |
|
Bakersfield,
CA Kern Co. United States |
Wings Way / Citation Way (35.43966, -119.05212) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2019 | Marked with double left turns but only one receiving exit lane. Year Completed estimated (2018-2020). |
|
Rotterdam Havens,
South Holland Rotterdam Netherlands |
Merseyweg (51.89617, 4.24374) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Marked with temporary barriers and markings only. Located within Port of Rotterdam. | |
|
Annapolis,
MD Anne Arundel Co. United States |
State Circle (38.97890, -76.49063) |
Other Existing |
Unknown Unknown |
6 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
Maryland State House in central island. | |
|
Sequim,
WA Clallam Co. United States |
W Washington St. / S 9th Ave. (48.07909, -123.12400) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2007 | May 2007. |
|
Blaine,
WA Whatcom Co. United States |
I-5 NB Ramps / D St. / 2nd St. (48.99810, -122.75140) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.6939 |
Freeway Ramps (Grade-Separated) Single-Lane |
2010 | May 2010. ICD estimated from Google Maps linework. |
|
Granite Falls,
WA Snohomish Co. United States |
Granite Falls Access Rd. / SR 92 (48.08332, -121.99000) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.2978 |
Other (At-Grade) Single-Lane |
2010 | May 2010. ICD estimated from Google Maps linework. |
|
Blaine,
WA Whatcom Co. United States |
I-5 SB Ramps / Peace Portal Dr. / Marine Dr. (48.99723, -122.75250) |
Roundabout Existing |
All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) |
4 Approaches 0 Driveways 26.6422 |
Freeway Ramps (Grade-Separated) Single-Lane |
2010 | May 2010. Roundabout is ~200 ft from railroad crossing. ICD estimated from Google Maps linework. |
|
Olympia,
WA Thurston Co. United States |
Yelm Hwy SE / Brassfield Rd. SE (47.00372, -122.87309) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2011 | May 2011. |
|
Olympia,
WA Thurston Co. United States |
Yelm Hwy SE / Boulevard Rd. SE (47.00397, -122.86540) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
3 Approaches 1 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2011 | May 2011. Right-turn-only lane on north leg. Located about 1000 feet from Centennial Elementary School and serves as a walking and school bus route. |
|
Marysville,
WA Snohomish Co. United States |
25th Ave. NE / 174th St. NE (48.15374, -122.19930) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 24.7001 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | May be large enough to qualify as a compact roundabout but has a fully traversable central island. ICD estimated from Google Maps linework. |
|
Brandywine,
MD Prince George's Co. United States |
MD 373 / Accokeek Rd. / MD 5 (Branch Ave.) SB On-Ramp (38.70076, -76.87599) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2019 | MD 5 (Branch Ave.) was converted to limited access. https://www.thebaynet.com/articles/0419/newtrafficshiftstartsinbrandywineareathursday.html. |
|
Annemasse,
Auvergne-Rhône-Alpes Haute-Savoie France |
Avenue de Verdun / Avenue de Leman (46.18286, 6.24087) |
Signalized Roundabout/Circle Existing |
All-Way Yield Other |
3 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Median-running bus-only lane on north leg can make left turn at roundabout using signal-controlled bus-only lane through central island. | |
|
Moscow,
Moscow City Moscow Russia |
Chertanovskaya ulitsa / ulitsa Krasnogo Mayaka (55.61274, 37.59181) |
Roundabout Existing |
All-Way Yield At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only) |
4 Approaches 0 Driveways |
Other (At-Grade) Multilane (2 Lane, unspecified) |
Median-running tram line through central island. | |
|
Fort Worth,
TX Tarrant Co. United States |
Crawford St. / E Oleander St. (32.73173, -97.32427) |
Other Existing |
Uncontrolled None |
3 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2002 | Medical development. No splitter islands on two legs; pedestrian access to central island. |
|
Daphne,
AL Baldwin Co. United States |
CR-64 / CR-13 (30.60376, -87.86897) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 46.2586 |
Other (At-Grade) Single-Lane |
2015 | Merge-type bypass lane on east leg. ICD estimated from Google Maps linework. |
|
Alpharetta,
GA Fulton Co. United States |
Hopewell Rd. / Birmingham Rd. (34.16261, -84.28773) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 28.6591 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | Merge-type right-turn bypass lane on west leg. Year Completed estimated (2015-2017). ICD estimated from Google Maps linework. |
|
Alexandria,
MN Douglas Co. United States |
STH 29 / CR 28 / CR 87 (45.83127, -95.38801) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1054 |
Other (At-Grade) Single-Lane |
2015 | Merge-type right-turn bypass lanes on east and north legs. ICD estimated from Google Maps linework. |
|
Zionsville,
IN Boone Co. United States |
Michigan Rd. (US 421) / West Base Line Rd. (40.04096, -86.28524) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.2318 |
Other (At-Grade) Single-Lane |
2015 | Merge-type right-turn bypass lanes on north and south legs. ICD estimated from Google Maps linework. |
|
Ypsilanti,
MI Washtenaw Co. United States |
Geddes Rd. / Superior Rd. (42.27492, -83.63755) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Merging right-turn bypass lane in northeast quadrant. |
|
Kansas City,
MO Clay Co. United States |
N Shoal Creek Pkwy. / Maplewoods Pkwy. (39.28995, -94.55702) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Single-Lane |
2021 | Merging right-turn bypass lane lane on west leg. https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2 |
|
St Charles,
MO St. Charles Co. United States |
Tecumseh St. / N 3rd St. (38.79739, -90.47611) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.0037 |
Other (At-Grade) Single-Lane |
2010 | Merging right-turn bypass lane on east leg. |
|
Indianapolis,
IN Hendricks Co. United States |
Dan Jones Rd. / Morris St. (CR 100 South) (39.74842, -86.38113) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 59.4360 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2007 | Merging right-turn bypass lane on east leg. |
|
Northfield Township,
MI Washtenaw Co. United States |
N Territorial Rd. / US 23 NB Ramps (42.37969, -83.75634) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Single-Lane |
2017 | Merging right-turn bypass lane on east leg. |
|
Oxford,
MS Lafayette Co. United States |
Sisk Ave. / SR 7 NB Ramps (34.37317, -89.50007) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2018 | Merging right-turn bypass lane on east leg. |
|
Welch,
MN Goodhue Co. United States |
US 61 / STH 316 (44.60080, -92.77233) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2022 | Merging right-turn bypass lane on east leg. https://www.dot.state.mn.us/d6/projects/hwy61-hwy316/index.html |
|
Burlington,
IA Des Moines Co. United States |
West Ave. / W Burlington Ave. (40.80061, -91.15269) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 37.0678 |
Other (At-Grade) Single-Lane |
2017 | Merging right-turn bypass lane on east leg. ICD estimated from Google Maps linework. |
|
Eau Claire,
WI Eau Claire Co. United States |
State St. / E Lexington Blvd. (44.79197, -91.49592) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 39.6240 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2019 | Merging right-turn bypass lane on east leg. W Lexington Blvd meets State St just south of the roundabout and is controlled by a stop sign. https://www.eauclairewi.gov/our-city/construction-projects/future-projects/state-street |
|
Roseville,
CA Placer Co. United States |
Albertsons Dr. / (parking) (38.79187, -121.31505) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2001 | Merging right-turn bypass lane on east leg. Year Completed estimated (1998-2002). |
|
Falkenberg,
Halland County Falkenbergs kommun Sweden |
Industrivägen and Göteborgsvägen (56.90852, 12.46575) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2008 | Merging right-turn bypass lane on east leg. Year Completed estimated (2007-2009). |
|
Ruffs Dale,
PA Westmoreland Co. United States |
Waltz Mill Rd. / SR 3014 (Hunker Rd.) / Waltz Mill Flats Rd. (40.21406, -79.66566) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Single-Lane |
2021 | Merging right-turn bypass lane on east leg. Year Completed estimated (2020-2021). |
|
The Aurora Highlands,
CO Adams Co. United States |
Aurora Highlands Pkwy. / Denali Blvd. (39.77048, -104.70663) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2021 | Merging right-turn bypass lane on east leg; add-lane bypass lane on north leg. Year Completed estimated (2020-2021). |
|
Delta,
BC Greater Vancouver Canada |
Nordel Way / Highway 91 Connector EB Ramps / Frontage Rd. (49.14617, -122.94689) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 55.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2022 | Merging right-turn bypass lane on east leg; add-lane right-turn bypass lane on south leg. |
|
St Charles,
MO St. Charles Co. United States |
Veterans Memorial Pkwy. / Fairgrounds Rd. (38.76989, -90.50100) |
Roundabout Unknown |
All-Way Yield None |
4 Approaches 0 Driveways 42.6717 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2017 | Merging right-turn bypass lane on north leg. |
|
Fort Wayne,
IN Allen Co. United States |
E Tillman Rd. / Minnich Rd. (41.01954, -85.00032) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2018 | Merging right-turn bypass lane on north leg. |
|
Viborg,
Middle Jutland Viborg Denmark |
Primærrute 16-Primærrute 13 (Nordre Ringvej) / Primærrute 13 (Aalborgvej) / Indre Ringvej (56.47475, 9.41660) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
Merging right-turn bypass lane on north leg. | |
|
Lethbridge,
AB Alberta Canada |
Garry Station Port W / Aquitania Blvd W (49.68692, -112.91273) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Single-Lane |
2012 | Merging right-turn bypass lane on north leg. |
|
Lethbridge,
AB Alberta Canada |
Keystone Terr. / Coalbanks Gate / Silkstone Rd. W (49.66938, -112.90330) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.0000 |
Other (At-Grade) Single-Lane |
2012 | Merging right-turn bypass lane on north leg. |
|
Broussard,
LA Lafayette Par. United States |
W Fairfield Dr. / S Bernard Rd. (30.11737, -91.97755) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 44.1960 |
Other (At-Grade) Single-Lane |
2017 | Merging right-turn bypass lane on north leg. Add-lane right-turn bypass lane on east leg. Year Completed estimated (2017-2018). |
|
Acoma Indian Reservation,
NM McKinley Co. United States |
SH 30 / I-40 WB Ramps (35.07505, -107.56110) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 65.4884 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2010 | Merging right-turn bypass lane on north leg. Series of 3 roundabouts. ICD estimated from Google Maps linework. |
|
Salisbury,
MD Wicomico Co. United States |
Walston Switch Rd. / Campus Dr. / Summer Dr. (38.37359, -75.50358) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2016 | Merging right-turn bypass lane on north leg. Year Completed estimated (2013-2016). |