29554 Results

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City, State
County
Country
Intersection
(Lat, Lng)
Type
Status
Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType
Year Completed Comments
Matjhabeng, Free State
Lejweleputswa
South Africa
Mothusi Rd. / M4 (Ndaki Rd.) / Ndaki St.
(-27.95540, 26.78534)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
80.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
Matjhabeng, Free State
Lejweleputswa
South Africa
M4 / R730
(-27.94903, 26.79691)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
90.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State
Lejweleputswa
South Africa
R730 / Craib Ave.
(-27.93720, 26.78769)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
92.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State
Lejweleputswa
South Africa
Craib Ave. / Nathaniel Dr.
(-27.93619, 26.80163)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
60.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
Matjhabeng, Free State
Lejweleputswa
South Africa
Lois St. / Alan St.
(-27.92609, 26.81544)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
63.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
Matjhabeng, Free State
Lejweleputswa
South Africa
Circle St. / Steenkamp St. / Wedepohl St.
(-27.92426, 26.82354)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
70.0000
Other (At-Grade)
Single-Lane
Elliptical Shaped. ICD = 70 m x 60 m.
Tuscaloosa, AL
Tuscaloosa Co.
United States
Queen City Ave. / 12th St. / Alaca Pl
(33.20457, -87.56046)
Traffic Calming Circle
Removed
One-Way/Two-Way Stop
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
https://www.tuscaloosanews.com/story/news/2002/12/10/12th-avenue-traffic-circle-removed/27831663007/
Texarkana, TX
Bowie Co.
United States
Gibson Ln. / University Ave.
(33.45836, -94.11277)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2022 https://www.texarkanagazette.com/news/2022/aug/12/gibson-lane-extension-completed-after-delays/?redirect=/news/2022/aug/12/gibson-lane-extension-completed-after-delays/
Lincoln, NE
Lancaster Co.
United States
Holdrege St. / N 104th St.
(40.82767, -96.57822)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.lincoln.ne.gov/City/Departments/LTU/LTU-Projects/LOTM/Projects/Growth/104th-and-Holdrege
Meridian, ID
Ada Co.
United States
Victory Rd. / S Ten Mile Rd.
(43.57570, -116.43378)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2022 Right-turn-only lanes on all legs.
South Wales, NY
Erie Co.
United States
Rte 16-Rte 400 / Rte 16 (Olean Rd.) / Richardson Rd.
(42.71467, -78.58067)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://wellsvillesun.com/blog/2022/04/06/major-project-on-route-400-in-erie-county-announced/
(unincorporated), OR
Deschutes Co.
United States
Tumalo Rd. / Old Bend Redmond Hwy.
(44.16004, -121.30080)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6717
Other (At-Grade)
Single-Lane
2022
St Michael, MN
Wright Co.
United States
45th St. NE / Jansen Ave.
(45.21727, -93.68854)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-lane w/ Traversable Central Island
2022
Pflugerville, TX
Travis Co.
United States
Town Center Dr. / Pfluger Farm Ln.
(30.46737, -97.60215)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://communityimpact.com/austin/pflugerville-hutto/transportation/2022/06/15/roundabout-at-town-center-drive-and-pfluger-farm-lane-in-pflugerville-now-open/
Opelika, AL
Lee Co.
United States
W Point Pkwy. / Anderson Rd. / SportsPlex Pkwy.
(32.67426, -85.33410)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022
Oakbank, MB
Division 12
Canada
Garven Rd. / Provincial Road 206
(49.97438, -96.84232)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.0000
Other (At-Grade)
Single-Lane
2020 https://winnipeg.ctvnews.ca/roundabout-to-be-built-at-problem-intersection-in-manitoba-province-1.4999829
Mount Sterling, KY
Montgomery Co.
United States
Indian Mound Dr. / Spencer Pike
(38.05454, -83.91678)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 Year Completed estimated (2021-2022).
Liberty Township, OH
Butler Co.
United States
SR 129 / Cox Rd. / Veterans Blvd.
(39.37289, -84.36015)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
4 Approaches
0 Driveways
62.4840
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2022 New roundabout partially opened in November 2022. Full operation is scheduled in mid-December 2022. SR 129 highway was extended to Cox Road (local road) and new alignment (Veterans Blvd) was constructed to help alleviate traffic congestion and safety issues involving Liberty Way interchange with I-75.
Liberty Township, OH
Butler Co.
United States
Veterans Blvd. / Bell Blvd.
(39.37220, -84.35684)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
4 Approaches
0 Driveways
54.8637
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2022 New road, Veterans Blvd, constructed for new development.
Liberty Township, OH
Butler Co.
United States
Veterans Blvd. / Reagan Way
(39.37030, -84.35617)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
4 Approaches
0 Driveways
54.8637
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2022 New roundabout on new alignment, Veterans Blvd, constructed for new commercial development (Costco).
Milwaukee, WI
Milwaukee Co.
United States
E Hartford Ave. / N Newhall St.
(43.07766, -87.89023)
Traffic Calming Circle
Existing
Uncontrolled
None
4 Approaches
0 Driveways
16.7637
Other (At-Grade)
Single-Lane
Installed before March 2000, exact date unknown
Milwaukee, WI
Milwaukee Co.
United States
E Hartford Ave. / N Bartlett Ave.
(43.07765, -87.88901)
Traffic Calming Circle
Existing
Uncontrolled
None
4 Approaches
0 Driveways
16.4589
Other (At-Grade)
Single-Lane
Installed before March 2000.
Milwaukee, WI
Milwaukee Co.
United States
E Hampshire Ave. / N Bartlett Ave.
(43.07567, -87.88907)
Traffic Calming Circle
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
16.1541
Other (At-Grade)
Single-Lane
Installed before April 2005.
Milwaukee, WI
Milwaukee Co.
United States
N Cambridge Ave. / E Kenwood Blvd.
(43.07468, -87.89152)
Traffic Calming Circle
Existing
All-Way Stop
Unknown
3 Approaches
0 Driveways
9.7536
Other (At-Grade)
Single-lane w/ Traversable Central Island
Installed before April 2005.
Milwaukee, WI
Milwaukee Co.
United States
E Kenwood Blvd. / N Newhall St.
(43.07468, -87.89032)
Traffic Calming Circle
Existing
Uncontrolled
None
4 Approaches
0 Driveways
17.6784
Other (At-Grade)
Single-Lane
Installed before April 2005.
Milwaukee, WI
Milwaukee Co.
United States
E Kenwood Dr. / N Bartlett Ave.
(43.07467, -87.88911)
Traffic Calming Circle
Existing
Uncontrolled
None
4 Approaches
0 Driveways
16.4589
Other (At-Grade)
Single-Lane
Installed before April 2005.
Milwaukee, WI
Milwaukee Co.
United States
E Linnwood Ave. / N Bartlett Ave.
(43.07286, -87.88911)
Traffic Calming Circle
Existing
Uncontrolled
None
4 Approaches
0 Driveways
15.8496
Other (At-Grade)
Single-Lane
2006
Milwaukee, WI
Milwaukee Co.
United States
E Brown St. / N Hubbard St.
(43.05646, -87.90837)
Traffic Calming Circle
Existing
Uncontrolled
None
4 Approaches
0 Driveways
19.8120
Other (At-Grade)
Single-Lane
Installed before February 2005.
Milwaukee, WI
Milwaukee Co.
United States
E Reservoir Ave. / N Hubbard St.
(43.05516, -87.90840)
Traffic Calming Circle
Existing
Uncontrolled
None
4 Approaches
0 Driveways
19.2024
Other (At-Grade)
Single-Lane
Installed before March 2000.
Milwaukee, WI
Milwaukee Co.
United States
W Locust St. / N 21st St.
(43.07156, -87.96447)
Traffic Calming Circle
Existing
One-Way/Two-Way Stop
None
4 Approaches
0 Driveways
16.1541
Other (At-Grade)
Single-Lane
2022 N 21st St. is one-way northbound.
College Park, MD
Prince George's Co.
United States
Lafayette Ave. / Rivertech Ct.
(38.96737, -76.93276)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2017-2018).
Glenarden, MD
Prince George's Co.
United States
Campus Way N / McHugh Dr.
(38.92127, -76.84944)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Inside shopping center. No splitter islands on northwest and southeast legs.
Glenarden, MD
Prince George's Co.
United States
Campus Way N / Woodmore Center Dr.
(38.92263, -76.84787)
Other
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Inside shopping center. No splitter islands on northwest and southeast legs.
Davidsonville, MD
Prince George's Co.
United States
Town Center Blvd. / Emerald Way
(38.94399, -76.73410)
Other
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Inside shopping center. No splitter islands on east and west legs.
Davidsonville, MD
Prince George's Co.
United States
Health Center Dr. / (parking)
(38.94925, -76.74452)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Charlottesville, VA
Albemarle Co.
United States
SR 20 (Stony Point Rd.) / SR 649 (Proffit Rd.)
(38.08454, -78.40232)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2022
West Chicago, IL
DuPage Co.
United States
Technology Blvd. / Discovery Dr. / Innovation Dr. (north)
(41.87817, -88.25418)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
64.0080
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2006 Year Completed estimated (2005-2006).
West Chicago, IL
DuPage Co.
United States
Technology Blvd. / Discovery Dr. / Innovation Dr. (south)
(41.87416, -88.25731)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
64.0080
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2006 Year Completed estimated (2005-2006).
Marengo, IL
McHenry Co.
United States
SR 23 / Harmony Rd.
(42.18243, -88.61803)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2020 Yield-controlled right-turn bypass lane on north leg.
(unincorporated), TX
Fort Bend Co.
United States
Southern Colony Ave. / Noontide Trl.
(29.46309, -95.46790)
Traffic Calming Circle
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
23.7744
Other (At-Grade)
Single-lane w/ Traversable Central Island
2022
Milwaukee, WI
Milwaukee Co.
United States
E Brown St. / N Hubbard St.
(43.05646, -87.90838)
Traffic Calming Circle
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Milwaukee, WI
Milwaukee Co.
United States
N Hubbard St. / E Reservoir St.
(43.05517, -87.90840)
Traffic Calming Circle
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Midtown, WI
Milwaukee Co.
United States
N 21st St. / W Barbee St.
(43.05404, -87.93893)
Other
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Pedestrian access to central island.
Overland Park, KS
Johnson Co.
United States
W 76th St. / Marty St.
(38.99144, -94.67002)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.1541
Other (At-Grade)
Single-Lane
2002 This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed.
Overland Park, KS
Johnson Co.
United States
W 78th St. / Marty St.
(38.98766, -94.67005)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.4589
Other (At-Grade)
Single-Lane
2002 This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed.
Overland Park, KS
Johnson Co.
United States
W 77th St. / Santa Fe Dr.
(38.98947, -94.67123)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.4589
Other (At-Grade)
Single-Lane
2002 This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed.
Overland Park, KS
Johnson Co.
United States
W 76th St. / Foster St.
(38.99142, -94.67239)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.4589
Other (At-Grade)
Single-Lane
2002 This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed.
Overland Park, KS
Johnson Co.
United States
W 78th St. / Foster St.
(38.98765, -94.67240)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.4589
Other (At-Grade)
Single-Lane
2002 This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed.
Overland Park, KS
Johnson Co.
United States
W 76th St. / Newton St.
(38.99142, -94.67472)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.7637
Other (At-Grade)
Single-Lane
2003 This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed. Year Completed estimated (2001-2003).
Overland Park, KS
Johnson Co.
United States
W 78th St. / Newton St.
(38.98766, -94.67470)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.4589
Other (At-Grade)
Single-Lane
2005 This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed. Year Completed is approximate.
Overland Park, KS
Johnson Co.
United States
W 77th St. / Robinson St.
(38.98947, -94.67590)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.4589
Other (At-Grade)
Single-Lane
2005 This was part of a larger neighborhood street reconstruction project with a number of traffic calming circles constructed. Year Completed estimated (2004-2005).
Overland Park, KS
Johnson Co.
United States
W 80th St. / Newton St.
(38.98399, -94.67472)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.1541
Other (At-Grade)
Single-Lane
2009 This was part of a larger neighborhood street reconstruction project with a number of traffic calming measures constructed on 80th Street. Year Completed estimated (2008-2010).
Overland Park, KS
Johnson Co.
United States
W 80th St. / Hemlock St.
(38.98399, -94.68171)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.1541
Other (At-Grade)
Single-Lane
2009 This was part of a larger neighborhood street reconstruction project with a number of traffic calming measures constructed on 80th Street. Year Completed estimated (2008-2010).
Overland Park, KS
Johnson Co.
United States
W 80th St. / Grandview St.
(38.98399, -94.69105)
Traffic Calming Circle
Existing
All-Way Yield
None
3 Approaches
0 Driveways
16.4589
Other (At-Grade)
Single-Lane
2007 This was part of a larger neighborhood street reconstruction project on 80th Street. Year Completed estimated (2006-2007).
Overland Park, KS
Johnson Co.
United States
Oakmont St. / W 154th Terrace
(38.84835, -94.72889)
Traffic Calming Circle
Existing
All-Way Yield
None
4 Approaches
0 Driveways
16.1541
Other (At-Grade)
Single-lane w/ Traversable Central Island
2020 Developer built as part of an approved plan south of this location that required traffic calming measures.
Overland Park, KS
Johnson Co.
United States
Travis Ln. / Travis St. / W 86th St.
(38.97299, -94.66643)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4317
Other (At-Grade)
Single-Lane
2010 Prior to adding YIELD signs and striping, intersection only had one YIELD sign with a island in the middle.
Farmington Hills, MI
Oakland Co.
United States
Orchard Lake Rd. / (shopping center entrances)
(42.52448, -83.35994)
Roundabout
Existing
All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK)
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2022
Wadsworth, OH
Medina Co.
United States
SR 57 / Seville Rd.
(41.01026, -81.75347)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.transportation.ohio.gov/about-us/news/district-3/10-26-22-roundabout-is-open-at-state-route-57-and-seville-road-in-wadsworth
Buckeye, AZ
Maricopa Co.
United States
W Westpark Loop / W Lower Buckeye Rd.
(33.42018, -112.60342)
Rotary
Existing
All-Way Yield
None
3 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2005 Concentric striped circulatory roadway. Lane change required for driver making movement from left lane of northeast entry to the southeast exit.
Buckeye, AZ
Maricopa Co.
United States
W Westpark Loop / W Warner St.
(33.41611, -112.60337)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2005
Guaynabo, PR
Frailes
United States
Carretera Acueducto (PR 833) / Calle Príncipe de Asturias (Avenida los Filtros)
(18.37477, -66.13139)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2016
Guaynabo, PR
Santa Rosa
United States
Calle Príncipe de Asturias (Las Cumbres Avenida) / Rey Arturo
(18.36337, -66.12522)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2016
Guaynabo, PR
Guaynabo
United States
Calle Cecilio Urbina / Calle José de Diego
(18.35553, -66.11241)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-Lane
2015 Painted splitter island on northeast leg.
Guaynabo, PR
Santa Rosa
United States
Carretera 837 / Calle Orquidea
(18.35663, -66.11644)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-Lane
2013
Guaynabo, PR
Santa Rosa
United States
Carretera 837 / Avenida David Urbina
(18.34953, -66.11586)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2007 Year Completed estimated (2006-2010).
Guaynabo, PR
Camarones
United States
Avenida David Urbina / Calle Carazo (PR 169)
(18.35001, -66.11017)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2006-2010).
Guaynabo, PR
Guaynabo
United States
Carretera 886 / Calle Colton
(18.35904, -66.11460)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2013
Grovetown, GA
Columbia Co.
United States
Kelarie Way / Bancroft Dr. / Dublini Loop
(33.50584, -82.24754)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2016-2019).
Charlottetown, PE
Queens
Canada
St Peters Rd. / Belvedere Ave. / Falconwood Dr. / Brackley Point Rd.
(46.25888, -63.11950)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2022 https://twitter.com/ChtownPE/status/1601305941785264128?cxt=HHwWgICqzaPR_bgsAAAA https://www.saltwire.com/atlantic-canada/news/major-charlottetown-roundabout-project-to-begin-in-july-100733988/
Toa Alta, PR
Contorno
United States
PR 165 / PR 165R / Calle 1
(18.39162, -66.25352)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2005 Northeast and southeast legs approaches have painted splitter islands. Year Completed estimated (2004-2006).
Guaynabo, PR
Pueblo Viejo
United States
Avenida Ponce de León / Calle Rodroigo de Triana / Avenida del Commercio
(18.42835, -66.11307)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2014 Peanut shaped.
Southfield, MI
Oakland Co.
United States
Coral Bells Dr. / Windflower Dr. / Violet Dr.
(42.51039, -83.22182)
Other
Unknown
Unknown
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
South Lyon, MI
Oakland Co.
United States
Nine Mile Rd. / Currie Rd.
(42.44831, -83.59180)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 Opened November 21, 2022.
Fort Wayne, IN
Allen Co.
United States
E Ludwig Rd. / Oakbrook Pkwy.
(41.14005, -85.13911)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.wane.com/news/local-news/fort-wayne-adds-traffic-light-at-reworked-coldwater-ludwig-area/ https://www.wane.com/news/local-news/public-meeting-held-for-rework-of-coldwater-ludwig-intersection/ https://www.fortwaynesnbc.com/2022/12/07/new-roundabout-opens-w-ludwig-road-city-highlights-record-infrastructure-investments/ https://www.youtube.com/watch?v=rO5Oxt4pF2E
Katy, TX
Fort Bend Co.
United States
Katy Village Pkwy. / Pin Oak Ct.
(29.78180, -95.81551)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.6717
Other (At-Grade)
Single-Lane
2020
Rochester Hills, MI
Oakland Co.
United States
E Auburn Rd. / Harrison Ave.
(42.63763, -83.09821)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4317
Other (At-Grade)
Single-Lane
2019 Pair of roundabouts installed as part of a streetscape renovation.
Iowa City, IA
Johnson Co.
United States
Herbert Hoover Hwy. NE / I-80 WB Ramps
(41.67198, -91.44380)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2022 Previous intersection was entrance ramp only. https://www.news.iowadot.gov/newsandinfo/2022/06/eastbound-i-80-ramps-at-herbert-hoover-highwayjohnson-county-road-f-44-exit-249-in-johnson-county-to.html
Iowa City, IA
Johnson Co.
United States
Herbert Hoover Hwy. SE / I-80 EB Ramps
(41.67099, -91.44629)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2022 Previous intersection was exit ramp only. https://www.news.iowadot.gov/newsandinfo/2022/06/eastbound-i-80-ramps-at-herbert-hoover-highwayjohnson-county-road-f-44-exit-249-in-johnson-county-to.html
Rocklin, CA
Placer Co.
United States
Rocklin Rd. / Pacific St.
(38.79073, -121.23610)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2023 Yield-controlled right-turn bypass lanes on west and south legs; add-lane right-turn bypass lane on east leg. https://www.rocklin.ca.us/roundabout
(unincorporated), NE
Sarpy Co.
United States
S 180th St. / Cornhusker Rd.
(41.16150, -96.19661)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 Year Completed estimated (2022-2023).
Lakewood, WA
Pierce Co.
United States
North Gate Rd. SW / Edgewood Ave. SW / Winona St. SW
(47.14678, -122.56385)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.kiro7.com/news/south-sound-news/stolen-car-stopped-by-wet-cement-lakewood/GDU77T3M6NC2RKBPTKKY5N53SA/
Kalispell, MT
Flathead Co.
United States
US 2 / Springcreek Rd. / Dern Rd.
(48.19696, -114.37378)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2021 https://www.mdt.mt.gov/pubinvolve/dernspring/
Viviers-du-Lac, Auvergne-Rhône-Alpes
Savoie
France
D1202 (Les Rives du Lac) / D1201a (Route du Bourget) / D17b (Route du Lac)
(45.64779, 5.89304)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Two entries have two lanes both designated as through movements but with single-lane exits throughout.
Viviers-du-Lac, Auvergne-Rhône-Alpes
Savoie
France
D1201 (Les Rives du Lac) / D50 / Chemin du Port
(45.65105, 5.89320)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Voglans, Auvergne-Rhône-Alpes
Savoie
France
D1201 (Route d'Aix) / D17 / Route de l'Aéroport
(45.63766, 5.89217)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Voglans, Auvergne-Rhône-Alpes
Savoie
France
D1504 / D1201 Ramps
(45.61639, 5.88404)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
96.0000
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Chambéry, Auvergne-Rhône-Alpes
Savoie
France
Avenue de Villarcher / Rue des Marais
(45.61489, 5.88752)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Chambéry, Auvergne-Rhône-Alpes
Savoie
France
Avenue de Villarcher / Rue des Marais
(45.61268, 5.88781)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Chambéry, Auvergne-Rhône-Alpes
Savoie
France
Rue de Belle Eau / Avenue de Villarcher
(45.61041, 5.88918)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
28.0000
Other (At-Grade)
Single-Lane
Waynesville, MO
Pulaski Co.
United States
Historic Route 66 / Hwy T
(37.81205, -92.23491)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2017 Year Completed estimated (2016-2018).
Bonne Terre, MO
St. Francois Co.
United States
Old Orchard Rd. / Raider Rd. / US 67 SB Ramps
(37.91037, -90.53216)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.2440
Freeway Ramps (Grade-Separated)
Single-Lane
2008 Elliptical shaped. ICD = 155 ft x 145 ft. Year Completed estimated (2007-2009).
Bonne Terre, MO
St. Francois Co.
United States
Old Orchard Rd. / US 67 NB Ramps
(37.91294, -90.53029)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
53.3400
Freeway Ramps (Grade-Separated)
Single-Lane
2008 Year Completed estimated (2007-2009).
Lino Lakes, MN
Anoka Co.
United States
Birch St. / Tomahawk Trl.
(45.14236, -93.11531)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2021 Completed October 2021.
Lino Lakes, MN
Anoka Co.
United States
Birch St. / Shadow Lake Dr.
(45.14228, -93.10960)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2021 Completed October 2021.
Afton, VA
Albemarle Co.
United States
US 250 (Rockfish Gap Turnpike) / SR 151 (Critzers Shop Rd.)
(38.02982, -78.80684)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.blueridgelife.com/2022/11/17/250-151-roundabout-is-active-so-far-so-good-but-its-early/
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
Kansas City, MO
Clay Co.
United States
N Maplewoods Pkwy. / NE 106th St. / NE Staley Ferris Dr.
(39.28508, -94.55712)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Single-Lane
2021 Peanut shaped. Replaced two offset T-intersections. https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2
Kansas City, MO
Clay Co.
United States
N Maplewoods Pkwy. / New Mark Dr. / NE 100th St.
(39.27475, -94.55715)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2021 https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2
Kansas City, MO
Clay Co.
United States
N Maplewoods Pkwy. / NE 96th St.
(39.26747, -94.55716)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2021 East leg stubbed. https://www.kcmo.gov/Home/Components/FacilityDirectory/FacilityDirectory/139/360?npage=2
Kansas City, MO
Platte Co.
United States
Line Creek Pkwy. / Tiffany Springs Rd.
(39.25957, -94.61010)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2021