29361 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
Södertälje, Stockholm County
Södertälje
Sweden
Nyköpingsvägen / E20 EB Onramp
(59.17591, 17.63404)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
30.5989
Freeway Ramps (Grade-Separated)
Single-Lane
Raindrop shape. ICD estimated from Google Maps linework.
Bro, Stockholm County
Upplands-Bro
Sweden
Kockbackavägen / E18 WB Ramps
(59.51642, 17.67580)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
35.1406
Freeway Ramps (Grade-Separated)
Single-Lane
Raindrop shape. ICD estimated from Google Maps linework.
Grass Valley, CA
Nevada Co.
United States
Olympia Park Cir. / (parking lot)
(39.23248, -121.03766)
Roundabout
Existing
All-Way Yield
None
2 Approaches
1 Driveways
22.8600
Other (At-Grade)
Single-lane w/ Traversable Central Island
2014 All paint, no raised islands. Opened November 2014. Previously, Olympia Park Circle made a gentle 90-degree curve. Traffic entering from stop-controlled driveway had trouble making left turn as they had to proceed 60 feet to reach the safety of centerline without knowing if approaching vehicle on their left was going to enter the driveway or curve left in front of them. Now about 50% of driveway exits cheat across the central island, but it works just fine. After six years with no raised islands, a central island was built on 3 Nov 2020: 20 feet in diameter, 4 inches high, designed for asphalt but built with PCC.
Winnipeg, MB
Manitoba
Canada
Centre St. / Kenaston Blvd. NB Off-Ramp
(49.78962, -97.19576)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
33.9264
Freeway Ramps (Grade-Separated)
Single-Lane
2013 ICD estimated from Google Maps linework.
Fort Worth, TX
Tarrant Co.
United States
Veale Ranch Pkwy. / Ventana Pkwy.
(32.67332, -97.50614)
Roundabout
Existing
All-Way Yield
None
2 Approaches
1 Driveways
44.1960
Other (At-Grade)
Single-Lane
2017 .
Rockford, TN
Blount Co.
United States
Pellissippi Pl. / (unknown)
(35.79925, -83.93118)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2015 Year Completed estimated (2014-2016).
Hoover, AL
Jefferson Co.
United States
Preserve Pkwy. / (unknown)
(33.38298, -86.83674)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
33.9074
Other (At-Grade)
Single-Lane
2006 Two future legs planned but no splitter islands built yet. Year Completed estimated (2005-2006). ICD estimated from Google Maps linework.
Bromont, QC
Brome-Missisquoi Regional County Municipality
Canada
Chemin Bergeron / Rte 10 WB Ramps
(45.33627, -72.64198)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
39.4587
Freeway Ramps (Grade-Separated)
Single-Lane
2009 Year Completed estimated (2009-2010). ICD estimated from Google Maps linework.
Irvine, CA
Orange Co.
United States
Great Park Blvd. / Skyhawk
(33.67019, -117.73276)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
43.7347
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 ICD estimated from Google Maps linework.
Irvine, CA
Orange Co.
United States
(parking lot)
(33.67193, -117.83928)
Other
Existing
Uncontrolled
Unknown
2 Approaches
0 Driveways
19.8790
Other (At-Grade)
Single-Lane
Entrance to parking structure. ICD estimated from Google Maps linework.
Irvine, CA
Orange Co.
United States
(parking lot)
(33.70786, -117.73995)
Other
Existing
Uncontrolled
Unknown
2 Approaches
0 Driveways
23.8449
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Santa Ana, CA
Orange Co.
United States
Avenue of the Arts / (driveway)
(33.69227, -117.88099)
Other
Existing
Other
None
2 Approaches
1 Driveways
25.8366
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 Yield control on major street, stop control on driveway. Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Clayton, NC
Johnston Co.
United States
Winston Pointe Dr. / (unknown)
(35.64638, -78.51371)
Other
Existing
Uncontrolled
None
2 Approaches
0 Driveways
36.8808
Other (At-Grade)
Single-Lane
2014 Central island only; no splitter islands or intersecting legs. Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Clayton, NC
Johnston Co.
United States
Riverwood Ranch Blvd. / Stetson Ln.
(35.69604, -78.42048)
Other
Existing
Uncontrolled
None
2 Approaches
0 Driveways
31.0382
Other (At-Grade)
Single-Lane
2015 Stub for future third (east) approach. Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Clayton, NC
Johnston Co.
United States
Oleander Dr. / (parking lots)
(35.64867, -78.39782)
Other
Existing
Uncontrolled
Unknown
2 Approaches
2 Driveways
25.2335
Other (At-Grade)
Single-Lane
2002 Year Completed estimated (1999-2004). ICD estimated from Google Maps linework.
Adeje, Canary Islands
Santa Cruz de Tenerife
Spain
Calle Beirut
(28.09260, -16.72834)
Other
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
46.3594
Other (At-Grade)
Single-Lane
Parking within circulatory roadway. ICD estimated from Google Maps linework.
San Miguel de Abona, Canary Islands
Santa Cruz de Tenerife
Spain
Avenida Grenamora / Calle Hotel San Blas
(28.03266, -16.59830)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
33.7347
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Granadilla de Abona, Canary Islands
Santa Cruz de Tenerife
Spain
Polígono Industrial de Granadilla
(28.07655, -16.50615)
Other
Existing
Other
Unknown
2 Approaches
0 Driveways
61.1192
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Saint-Herblain, Pays de la Loire
Loire-Atlantique
France
D201 EB / Rue de la Garotterie
(47.22176, -1.60688)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
21.0897
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Adeje, Canary Islands
Santa Cruz de Tenerife
Spain
Avenida de Macaronesia
(28.10628, -16.74644)
Other
Existing
Other
Unknown
2 Approaches
0 Driveways
34.7651
Other (At-Grade)
Single-Lane
Circulating traffic yields to entering traffic. ICD estimated from Google Maps linework.
Añorga-Lugariz, Basque Country
Guipúzcoa
Spain
Calle Gurutzegi / Calle Belartza
(43.28102, -2.01056)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
27.8231
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Urdax, Chartered Community of Navarre
Navarra
Spain
Barrio Dantzarinea
(43.28700, -1.50592)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
32.1673
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Cumming, GA
Forsyth Co.
United States
Shadburn Ferry Rd
(34.21004, -84.03700)
Other
Existing
Unknown
None
2 Approaches
0 Driveways
27.6553
Other (At-Grade)
Single-Lane
Park entrance with ticket gate near Lake Lanier Reservoir. ICD estimated from Google Maps linework.
Irún, Basque Country
Guipúzcoa
Spain
N-121 A / (unknown)
(43.33559, -1.75329)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
39.0911
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
San Sebastián, Basque Country
Guipúzcoa
Spain
Calle de Patxikuene
(43.29556, -2.00007)
Other
Existing
Unknown
Unknown
2 Approaches
0 Driveways
19.1238
Unknown
Single-lane w/ Traversable Central Island
ICD estimated from Google Maps linework.
Redcliffe, WA

Australia
Dunreath Dr. / Tonkin Hwy NB Ramps
(-31.94527, 115.95042)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
46.6188
Freeway Ramps (Grade-Separated)
Single-Lane
ICD estimated from Google Maps linework.
Vaughan, ON
York
Canada
S Park Rd. / S Park Rd.
(43.83875, -79.39747)
Other
Existing
Unknown
None
2 Approaches
0 Driveways
40.0000
Other (At-Grade)
Single-Lane
1998 Year Completed estimated (before 2002)
Ajax, ON
Durham
Canada
Williamson Dr. E / Thackery Dr.
(43.89065, -79.03319)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
34.4284
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States
Rollins Rd. / (parking lot entrance)
(38.94644, -92.38714)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
1 Driveways
23.2217
Other (At-Grade)
Single-Lane
2004 Entrance to parking lot for Bonnie View Nature Sanctuary. ICD estimated from Google Maps linework.
Quebec, QC
Quebec
Canada
Rue de Buffalo
(46.83844, -71.32595)
Other
Existing
Unknown
Unknown
2 Approaches
0 Driveways
31.8626
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Midland, MI
Midland Co.
United States
Business US 10 WB / E Patrick Rd. / E Lyon Rd.
(43.61168, -84.21498)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
43.2366
Other (At-Grade)
Single-Lane
2014 ICD estimated from Google Maps linework.
Conyers, GA
Rockdale Co.
United States
3439 SE Sandstone Trail
(33.61791, -83.96922)
Other
Existing
All-Way Yield
Unknown
2 Approaches
6 Driveways
38.7884
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Conyers, GA
Rockdale Co.
United States
1254 Flat Shoals Rd SW
(33.64696, -84.02564)
Other
Existing
Unknown
Unknown
2 Approaches
0 Driveways
42.7523
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Provincetown, MA
Barnstable Co.
United States
Province Lands Rd. / Commercial St.
(42.03714, -70.19657)
Other
Existing
All-Way Yield
None
2 Approaches
1 Driveways
51.4484
Other (At-Grade)
Single-Lane
The center island is the Pilgrims' First Landing Park, which commemorates the location where the Mayflower first landed in the New World in 1620. ICD estimated from Google Maps linework.
Cudillero, Principality of Asturias
Asturias
Spain
N-632 / A-8 Ramps
(43.55713, -6.20690)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
38.0827
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Springfield, OR
Lane Co.
United States
Franklin Blvd. / (parking lots)
(44.04434, -123.03145)
Roundabout
Existing
All-Way Yield
None
2 Approaches
2 Driveways
47.2167
Other (At-Grade)
Multilane (2 Lane, unspecified)
2018 ICD estimated from Google Maps linework.
Indianapolis, IN
Marion Co.
United States
River Ridge Dr. / Cameron Ridge Dr.
(39.92386, -86.08775)
Other
Existing
All-Way Yield
Unknown
2 Approaches
2 Driveways
44.8805
Other (At-Grade)
Single-Lane
Splitter island only on one leg, no entry deflection. ICD estimated from Google Maps linework.
Fredericksburg, VA
Fredericksburg City Co.
United States
Idlewild Blvd. / Gateway Blvd.
(38.28659, -77.50776)
Roundabout
Existing
All-Way Yield
None
2 Approaches
1 Driveways
49.6851
Other (At-Grade)
Single-Lane
2004 Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Bloomfield, IN
Greene Co.
United States
SR 445 / I-69 NB Ramps
(39.03372, -86.68831)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
28.7595
Freeway Ramps (Grade-Separated)
Single-Lane
2015 Raindrop shape. ICD estimated from Google Maps linework.
Jeffersonville, IN
Clark Co.
United States
Port Rd. / IN-265 WB Ramps
(38.34491, -85.70012)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
58.0754
Freeway Ramps (Grade-Separated)
Single-Lane
2016 Raindrop shape. ICD estimated from Google Maps linework.
Frisco, TX
Collin Co.
United States
Miners Creek Rd. / Avenue of the Stars
(33.10503, -96.82046)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
42.6717
Other (At-Grade)
Single-Lane
2008 .
Lennoxville, QC
Sherbrooke
Canada
Rte 108 / Autoroute 410 WB Onramp
(45.35581, -71.86037)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
52.8732
Freeway Ramps (Grade-Separated)
Single-Lane
2011 Future third approach (off-ramp) stubbed. ICD estimated from Google Maps linework.
Gibraltar,

Gibraltar
Halifax Rd. / Lancaster Rd. / Shackelton Rd.
(36.14777, -5.34353)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
19.2884
Other (At-Grade)
Single-lane w/ Traversable Central Island
ICD estimated from Google Maps linework.
Torslanda, Vastra Gotaland County
Gothenburg
Sweden
Emelie Lejmans vag
(57.75615, 11.83200)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
20.3905
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Landvetter, Vastra Gotaland County
Härryda
Sweden
Logistikvägen / Flygplattsvägen NB Ramps
(57.67654, 12.30777)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
30.6531
Freeway Ramps (Grade-Separated)
Single-Lane
ICD estimated from Google Maps linework.
Ashdod, Darom
Ashqelon
Israel
Ashdod Port
(31.82870, 34.65757)
Roundabout
Existing
Unknown
Unknown
2 Approaches
0 Driveways
45.6631
Unknown
Unknown
ICD estimated from Google Maps linework.
Loveland, CO
Larimer Co.
United States
Cross Roads Blvd. / Rocky Mountain Ave.
(40.43602, -105.00153)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
34.5435
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 ICD estimated from Google Maps linework.
Lent, Gelderland
Nijmegen
Netherlands
S111 / (bike path)
(51.86907, 5.85824)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
28.0231
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Nantes, Loire Region
Loire-Atlantique
France
Cours John Kennedy / Avenue Carnot
(47.21542, -1.54772)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
118.4411
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Athens, GA
Clarke Co.
United States
Eudora Welty Way / O'Connor Blvd.
(34.00066, -83.43174)
Other
Existing
Unknown
None
2 Approaches
0 Driveways
28.7139
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Columbus, GA
Muscogee Co.
United States
14th St. / Front Ave.
(32.47244, -84.99457)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
20.1519
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Social Circle, GA
Newton Co.
United States
River Cove Rd.
(33.61540, -83.78331)
Other
Existing
Uncontrolled
None
2 Approaches
1 Driveways
39.7842
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Canton, GA
Cherokee Co.
United States
Gresham Mill Pkwy
(34.14154, -84.52252)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
27.6777
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
Columbia, MO
Boone Co.
United States
Business Loop 70 / I-70 WB On-Ramp
(38.96647, -92.35328)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
1 Driveways
35.2871
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2016 Replaced older roundabout that was built in 1996. ICD estimated from Google Maps linework.
Terre Haute, IN
Vigo Co.
United States
2440 Huber Ln
(39.43817, -87.38012)
Traffic Calming Circle
Existing
Unknown
None
2 Approaches
4 Driveways
23.0598
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Terre Haute, IN
Vigo Co.
United States
2328 Huber Ln
(39.43817, -87.38160)
Traffic Calming Circle
Existing
Unknown
None
2 Approaches
2 Driveways
23.0598
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Seabrook, SC
Beaufort Co.
United States
US 21 (Trask Pkwy.) / US 17 SB Ramps
(32.60212, -80.75961)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
41.2518
Freeway Ramps (Grade-Separated)
Single-Lane
2008 ICD estimated from Google Maps linework.
Miamisburg, OH
Montgomery Co.
United States
Austin W Blvd. / Automation Way
(39.59850, -84.24378)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
44.1728
Other (At-Grade)
Single-Lane
2011 ICD estimated from Google Maps linework.
Fayettevile, AR
Washington Co.
United States
Rupple Rd. / (future roadway 1)
(36.06421, -94.22028)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
56.9612
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 ICD estimated from Google Maps linework.
Fayetteville, AR
Washington Co.
United States
Rupple Rd / (future roadway 2)
(36.05696, -94.22043)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
52.1388
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 ICD estimated from Google Maps linework.
Fayetteville, AR
Washington Co.
United States
Cummings Landfill Rd. / (unknown)
(36.02730, -94.19969)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
33.8064
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Menasha, WI
Winnebago Co.
United States
Racine Road Connector / US 10 WB Ramps
(44.22103, -88.44994)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
45.3638
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2017 ICD estimated from Google Maps linework.
(unincorporated), AB
Strathcona Co.
Canada
Palisades Way / (parking lot)
(53.55476, -113.29823)
Roundabout
Existing
All-Way Yield
None
2 Approaches
1 Driveways
33.3463
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Wilmington, NC
New Hanover Co.
United States
Preservation Way / Preservation Way
(34.23705, -77.83518)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
43.4444
Other (At-Grade)
Single-Lane
2003 Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Wilmington, NC
New Hanover Co.
United States
Wells Rd. / Monument Dr.
(34.24346, -77.83690)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
34.5554
Other (At-Grade)
Single-Lane
2003 Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Hanover, MD
Anne Arundel Co.
United States
Watts Ave. / Clark Rd.
(39.15138, -76.72638)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
25.9330
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
Vancouver, WA
Clark Co.
United States
NE 18th St. / I-205 SB On Ramp
(45.63554, -122.56193)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
33.4039
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2016 ICD estimated from Google Maps linework.
Monterey, CA
Monterey Co.
United States
17 Mile Dr. / SR 1 SB On-Ramp
(36.57448, -121.91295)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
28.9560
Freeway Ramps (Grade-Separated)
Single-Lane
2017 Raindrop shape. Right-turn-only lane on west leg.
Portland, OR
Multnomah Co.
United States
SE Bybee Blvd. / (SE 37th Ave.)
(45.47243, -122.62440)
Traffic Calming Circle
Existing
Uncontrolled
None
2 Approaches
0 Driveways
20.1003
Other (At-Grade)
Single-Lane
1992 Completed 10/6/1992. ICD estimated from Google Maps linework.
Roseville, MN
Ramsey Co.
United States
Twin Lakes Pkwy. / Prior Ave. N
(45.02265, -93.18230)
Roundabout
Existing
All-Way Yield
None
2 Approaches
2 Driveways
28.7023
Other (At-Grade)
Single-Lane
2012 Right-turn-only lane on west leg. ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States
Viewpoint Dr. / Sumter Ridge Ln.
(35.91053, -78.77220)
Other
Existing
Unknown
Unknown
2 Approaches
1 Driveways
56.1050
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Pittsboro, NC
Chatham Co.
United States
Powell Place Ln. / (unknown)
(35.74674, -79.17074)
Roundabout
Existing
All-Way Yield
None
2 Approaches
1 Driveways
35.8651
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
West Boca Raton, FL
Palm Beach Co.
United States
Yamato Rd. / Coral Ridge Dr.
(26.39248, -80.22781)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
21.3969
Other (At-Grade)
Single-Lane
1997 ICD estimated from Google Maps linework.
Chico, CA
Butte Co.
United States
First St. / Salem St.
(39.72980, -121.84300)
Other
Existing
All-Way Yield
None
2 Approaches
1 Driveways
18.3704
Other (At-Grade)
Single-Lane
2012 Hybrid mini-roundabout / "drop off circle" at major bike/ped entrance into Chico State University. Completed 2012. ICD estimated from Google Maps linework.
Hanover, NH
Grafton Co.
United States
NH 10 (Lyme Rd.) / (no intersecting street)
(43.72763, -72.26868)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2006
Durham, NC
Durham Co.
United States
Millspring Dr. / Millspring Dr.
(36.04328, -78.94572)
Other
Existing
Unknown
Unknown
2 Approaches
0 Driveways
25.1082
Other (At-Grade)
Single-Lane
2001 Year completed estimated. ICD estimated from Google Maps linework.
Sun Prairie, WI
Dane Co.
United States
O'Keeffe Ave. / (future road)
(43.16863, -89.25001)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
35.7141
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 ICD estimated from Google Maps linework.
Jupiter, FL
Palm Beach Co.
United States
N Jog Rd. / Donald Ross Rd.
(26.88178, -80.14438)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
36.2192
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
(unincorporated), GA
Clarke Co.
United States
Martin Meadow Way
(33.95175, -83.28067)
Other
Existing
Other
Unknown
2 Approaches
0 Driveways
36.6561
Other (At-Grade)
Single-Lane
2004 Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), GA
Clarke Co.
United States
Trinity Pond Rd.
(33.94821, -83.28511)
Other
Existing
Other
Unknown
2 Approaches
0 Driveways
31.7039
Other (At-Grade)
Single-Lane
2004 Functional Class: Local ICD estimated from Google Maps linework.
Roswell, GA
Fulton Co.
United States
Community Circle / Roswell City Hall
(34.02222, -84.35917)
Other
Existing
Unknown
Unknown
2 Approaches
0 Driveways
26.7269
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Castaic, CA
Los Angeles Co.
United States
Hasley Canyon Rd. / I-5 NB Ramps
(34.45605, -118.61520)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
41.3614
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
Waldorf, MD
Charles Co.
United States
Davis Rd. / (School entrance)
(38.63609, -76.97873)
Roundabout
Existing
All-Way Yield
None
2 Approaches
1 Driveways
33.5852
Other (At-Grade)
Single-Lane
2005 Functional Class: Local ICD estimated from Google Maps linework.
Canton, GA
Cherokee Co.
United States
Bluffs Pkwy. / (unknown)
(34.27975, -84.46860)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
66.1203
Other (At-Grade)
Multilane (2 Lane, unspecified)
2004 ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States
Southside Blvd. SB Ramp / Southside Blvd. Service Rd. / Como Lake Dr.
(30.21216, -81.55235)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
34.0593
Other (At-Grade)
Single-Lane
1998 ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States
University of North Florida N Entrance Rd
(30.27627, -81.50918)
Roundabout
Existing
All-Way Yield
None
2 Approaches
1 Driveways
36.1000
Other (At-Grade)
Single-Lane
2002 Functional Class: Local ICD estimated from Google Maps linework.
Jacksonville, FL
Duval Co.
United States
University of North Florida N Entrance Rd. / North-South Rd.
(30.27613, -81.51447)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
27.8486
Other (At-Grade)
Single-Lane
2007 Functional Class: Local ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States
Indian Wells Dr. / Spruce St.
(38.88568, -94.85022)
Roundabout
Removed
All-Way Yield
None
2 Approaches
0 Driveways
44.6239
Other (At-Grade)
Single-Lane
2002 Replaced in 2015 with new roundabout in location shifted slightly to west. ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States
S Warwick St. / 165th St.
(38.82870, -94.80401)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
26.0515
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Lawrence, KS
Douglas Co.
United States
McDonald Dr. / I-70 WB Ramps
(38.99075, -95.25724)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
66.8368
Freeway Ramps (Grade-Separated)
Single-Lane
2008 Opened November 2008. Replaced trumpet interchange. ICD estimated from Google Maps linework.
Shawnee, KS
Johnson Co.
United States
Woodsonia Dr. / Clear Creek Pkwy.
(39.02142, -94.84924)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
32.4760
Other (At-Grade)
Single-Lane
2004 Date estimated. ICD estimated from Google Maps linework.
Lake Stevens, WA
Snohomish Co.
United States
(unknown)
(48.01194, -122.04305)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2009 Entrance to Lake Stevens Community Park. January 2009.
Winnipeg, MB
Winnipeg Capital Region
Canada
Waterfront Dr. / (no other legs)
(49.90133, -97.12789)
Roundabout
Existing
Unknown
Unknown
2 Approaches
0 Driveways
28.4631
Other (At-Grade)
Unknown
2003 ICD estimated from Google Maps linework.
Quebec, QC
Capitale-Nationale Region
Canada
Ave. Honore-Mercier / Place de l'Assemblee
(46.80959, -71.21263)
Other
Existing
Other
None
2 Approaches
0 Driveways
40.8714
Other (At-Grade)
Single-Lane
Fountain in central island added in August 2007. ICD estimated from Google Maps linework.
Winchester, VA
Frederick Co.
United States
Airport Rd. / Victory Rd.
(39.13417, -78.13571)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
32.4242
Other (At-Grade)
Single-Lane
2004 Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso Co.
United States
New Car Dr. / parking lot
(38.93777, -104.73750)
Other
Existing
Unknown
None
2 Approaches
0 Driveways
43.6622
Other (At-Grade)
Single-Lane
Serves retail shopping center. ICD estimated from Google Maps linework.
Knightdale, NC
Wake Co.
United States
Maplewood Dr. / McKnight Dr.
(35.79656, -78.48228)
Other
Existing
All-Way Yield
None
2 Approaches
0 Driveways
33.9052
Other (At-Grade)
Single-Lane
2000 Functional Class: Collector ICD estimated from Google Maps linework.
Hanover, MD
Anne Arundel Co.
United States
Arundel Mills Blvd. / MD 295 SB Ramps
(39.15677, -76.74617)
Roundabout
Removed
All-Way Yield
None
2 Approaches
0 Driveways
66.6797
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2002 ICD estimated from Google Maps linework.
New Castle, CO
Garfield Co.
United States
Castle Valley Blvd. / (TBD)
(39.57517, -107.52190)
Roundabout
Existing
Unknown
Unknown
2 Approaches
0 Driveways
31.2996
Other (At-Grade)
Single-Lane
1999 Facilitates U-turns. ICD estimated from Google Maps linework.
Westminster, CO
Adams Co.
United States
Promenade Dr. S. / (TBD)
(39.89188, -105.06330)
Traffic Calming Circle
Existing
Unknown
Unknown
2 Approaches
0 Driveways
20.1598
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.