Roundabouts Database

29411 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
Tucson, AZ
Pima Co.
United States 		S Grande Ave. / W Cushing St.
(32.21675, -110.98804) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.3134 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Canon City, CO
Fremont Co.
United States 		Dozier Ave. / Fremont Dr.
(38.44797, -105.19374) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.0610 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2016-2019). ICD estimated from Google Maps linework.
Palo Alto, CA
Santa Clara Co.
United States 		E Meadow Dr. / Ross Rd.
(37.42600, -122.11139) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
13.2785 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Warner Robins, GA
Houston Co.
United States 		Martin Luther King Jr Blvd. / Wellborn Rd.
(32.61319, -83.60350) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.2046 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Warner Robins, GA
Houston Co.
United States 		University Blvd. / Martin Luther King Jr Blvd.
(32.61346, -83.60892) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.1985 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Whitchurch-Stouffville, ON
York
Canada 		Millard St. / W Lawn Crescent
(43.97458, -79.26216) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.0659 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Kimberly, WI
Outagamie Co.
United States 		S Railroad St. / W Kennedy Ave.
(44.26087, -88.33906) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
17.1068 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Brown Deer, WI
Milwaukee Co.
United States 		N Teutonia Ave. / W Bradley Rd.
(43.16315, -87.96311) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
40.9442 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2018-2019). ICD estimated from Google Maps linework.
Fitchburg, WI
Dane Co.
United States 		Lacy Rd. / Fahey Glen
(43.00174, -89.41176) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.4443 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Fitchburg, WI
Dane Co.
United States 		Woods Hollow Rd / Gunflint Trail / Fontana Ct
(43.00927, -89.42246) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
26.2003 		Other (At-Grade)
Single-Lane 		2002 No control. Year Completed estimated (2000-2004). ICD estimated from Google Maps linework.
Oshkosh, WI
Winnebago Co.
United States 		CR T / CR Y
(44.08259, -88.58346) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.1697 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Lynchburg, VA
Lynchburg City Co.
United States 		Logans Ln. / US 501 SB Offramp
(37.36629, -79.20580) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
31.3242 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Mankato, MN
Blue Earth Co.
United States 		STH 22 / CR 90 (195th St.)
(44.10910, -93.95884) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
44.5924 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Southport, NY
Chemung Co.
United States 		Pennsylvania Ave. / Rte 328 (SB Direction)
(42.04228, -76.85541) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.0266 		Other (At-Grade)
Single-Lane 		2016 Yield-controlled right-turn bypass lanes on north and west legs. Year Completed estimated (2013-2016). ICD estimated from Google Maps linework.
Southport, NY
Chemung Co.
United States 		Rte 328 / Pennsylvania Ave.
(42.03433, -76.87601) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
48.7894 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Mint Hill, NC
Mecklenburg Co.
United States 		Lawyers Rd. / Bain School Rd.
(35.15749, -80.63871) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
55.6576 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Frisco, TX
Denton Co.
United States 		Tumblegrass Rd. / Hollyhock Rd.
(33.21433, -96.87185) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2016 .
Frisco, TX
Denton Co.
United States 		Speargrass Dr. / Grey Fox Ln.
(33.19900, -96.87745) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2017 .
Frisco, TX
Denton Co.
United States 		Frisco Ranch Rd. / Bottlebrush Dr.
(33.19665, -96.88262) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2017 .
Frisco, TX
Collin Co.
United States 		Sanctuary Dr. / Mikaela Dr.
(33.17673, -96.81779) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.5274 		Other (At-Grade)
Single-Lane 		2018
Frisco, TX
Collin Co.
United States 		Corinth Ln. / Mediterranean Dr.
(33.19733, -96.79885) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2014-2015).
Frisco, TX
Collin Co.
United States 		Atwood Dr. / Miles Dr. / Colgate Ct.
(33.20131, -96.79136) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2017 .
Frisco, TX
Collin Co.
United States 		Summit Hills Dr. / Hickory Hill Rd.
(33.21221, -96.79861) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5274 		Other (At-Grade)
Single-Lane 		2016
Frisco, TX
Collin Co.
United States 		Elk Grove Ln. / Round Prairie Ln.
(33.19322, -96.77273) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2015 .
Frisco, TX
Collin Co.
United States 		Ravine Creek Rd. / Colin St.
(33.19271, -96.76867) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5274 		Other (At-Grade)
Single-Lane 		2015
Frisco, TX
Collin Co.
United States 		Regents Park / Ivy Bridge Ln.
(33.15644, -96.75611) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2017 .
Frisco, TX
Collin Co.
United States 		Shackelford Dr. / Leland Dr.
(33.14194, -96.75835) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5274 		Other (At-Grade)
Single-Lane 		2014
Frisco, TX
Collin Co.
United States 		Gartner Rd. / Crape Myrtle Rd.
(33.14576, -96.74052) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2017 .
Frisco, TX
Collin Co.
United States 		Surrey Path / (unknown)
(33.12376, -96.80681) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2002 No control.
Frisco, TX
Collin Co.
United States 		Willow Pond Dr. / Foraker St.
(33.11325, -96.81243) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5274 		Other (At-Grade)
Single-Lane 		2018
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 .
Frisco, TX
Collin Co.
United States 		The Star Blvd. / Winning Dr.
(33.10737, -96.82818) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2017 Statue of team huddling in the central island. (This roundabout is in the complex that has the Dallas Cowboys' team HQ.)
Frisco, TX
Denton Co.
United States 		Courtland Dr. / Starling Dr.
(33.10983, -96.87567) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2008 .
Frisco, TX
Denton Co.
United States 		Edgestone Dr. / Elmstead Dr.
(33.13062, -96.85339) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2017 .
Frisco, TX
Denton Co.
United States 		4th Army Dr. / Timber Ridge Dr.
(33.12940, -96.86042) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2018 https://communityimpact.com/guides/dallas-fort-worth/frisco/news/transportation/2018/10/25/transportation-update-4th-army-drive-5/.
Frisco, TX
Denton Co.
United States 		4th Army Dr. / BF Phillips Park
(33.12627, -96.86048) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2018 .
Frisco, TX
Denton Co.
United States 		Canyon Ranch Rd. / Cedar Ranch Rd.
(33.13138, -96.87869) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2012 .
Frisco, TX
Denton Co.
United States 		Cedar Ranch Rd. / Backstretch Blvd.
(33.13252, -96.88637) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2015 .
Frisco, TX
Denton Co.
United States 		Echols Dr. / Backstretch Blvd.
(33.13588, -96.88523) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2015 .
Frisco, TX
Denton Co.
United States 		Bridle Blvd. / Sevier Wells Rd. / Chico Basin Rd.
(33.13834, -96.87468) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2013).
Frisco, TX
Denton Co.
United States 		Flat Creek Rd. / Shingle Mill Rd.
(33.14051, -96.87200) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2013 .
Frisco, TX
Denton Co.
United States 		Anthem Dr. / Marina Point Ct.
(33.14920, -96.90928) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.5277 		Other (At-Grade)
Single-Lane 		2017 .
Hagerstown, MD
Washington Co.
United States 		E Oak Ridge Dr. / Villa Ridge Dr. / Southern Blvd. (Funkstown Bypass)
(39.61177, -77.72042) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.7647 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Cape Town, Western Cape
Cape Town
South Africa 		De Beers Ave. / (unknown)
(-34.08929, 18.82345) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
10.8801 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Cape Town, Western Cape
Cape Town
South Africa 		De Beers Ave. / (unknown)
(-34.08969, 18.82164) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
157.2664 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Cape Town, Western Cape
Cape Town
South Africa 		De Beers Ave. / Forsyth Rd.
(-34.08811, 18.82878) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
17.8041 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
La Maxe, Grand Est
Moselle
France 		D153B / A21 Ramps / Rue du Trou aux Serpents
(49.15175, 6.18556) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
45.3073 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
La Maxe, Grand Est
Moselle
France 		D153B / A21 Ramps
(49.15060, 6.18240) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.7154 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Woippy, Grand Est
Moselle
France 		Rond-Point de la Liberté (D153B / Rue Saint-Eloi / Rue du Fort Gambetta)
(49.14968, 6.17129) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.6835 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Woippy, Grand Est
Moselle
France 		Rond-Point des Belles Fontaines [D953 (Avenue de Thionville) / Rue du Fort Gambetta / Rue de la Maison Neuve]
(49.14844, 6.16043) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
18.7491 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Woippy, Grand Est
Moselle
France 		D953 (Avenue de Thionville) / Rue Jean Pierre Pecheur
(49.15181, 6.15808) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.9971 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Woippy, Grand Est
Moselle
France 		Rond-Point de Berlange (D953 / D652 / D153B)
(49.15725, 6.15855) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
76.5452 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Issaquah, WA
King Co.
United States 		Newport Way NW / NW Pacific Elm Dr. / 200th Ave. SE
(47.54989, -122.07416) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
26.6016 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
North Saanich, BC
Capital
Canada 		McTavish Rd. / Transit Center parking
(48.63012, -123.41396) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
20.5232 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Victoria, BC
Capital
Canada 		Langford Pkwy. / Clearwater Rd.
(48.44346, -123.52009) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.3139 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2004-2010). ICD estimated from Google Maps linework.
Victoria, BC
Capital
Canada 		West Shore Pkwy. / (unknown)
(48.44867, -123.54036) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.3109 		Other (At-Grade)
Single-Lane 		2017 Third approach stubbed for future use. ICD estimated from Google Maps linework.
Strawtown, IN
Hamilton Co.
United States 		IN-37 / Strawtown Ave.
(40.12355, -85.94277) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.0505 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Brownsburg, IN
Hendricks Co.
United States 		E CR 300 / Northfield Dr.
(39.80730, -86.36995) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.3694 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Clovis, CA
Fresno Co.
United States 		W Magill Ave. / N Timmy Ave.
(36.83606, -119.72642) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
25.8089 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Clovis, CA
Fresno Co.
United States 		W Magill Ave. / N Helm Ave.
(36.83607, -119.72313) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.7207 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Kerman, CA
Fresno Co.
United States 		SR 145 (Madera Ave.) / Jensen Ave.
(36.70580, -120.06053) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.3005 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Tipton, CA
Tulare Co.
United States 		SR 190 / Road 152
(36.05140, -119.23239) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.2457 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Delano, CA
Kern Co.
United States 		SR 155 (Garces Hwy.) / Browning Ave.
(35.76145, -119.22321) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2018
Farmersville, CA
Tulare Co.
United States 		W Noble Ave. / SR 198 EB Ramps
(36.32538, -119.20884) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5647 		Freeway Ramps (Grade-Separated)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Corcoran, CA
Kings Co.
United States 		SR 43 / SR 137 / Whitley Ave.
(36.09805, -119.54584) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.3214 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Hanford, CA
Kings Co.
United States 		Hanford Armona Rd. / SR 198 WB On-Ramp / 13th Ave.
(36.31440, -119.69355) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.8925 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 WB bypass lane. ICD estimated from Google Maps linework.
Hanford, CA
Kings Co.
United States 		SR 43 / Lacey Blvd.
(36.32910, -119.60098) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.3361 		Other (At-Grade)
Single-Lane 		2016 The previously signalized intersection of SR 43 and Lacey Blvd was relocated north and replaced with a roundabout. It is designed for a future east leg when the realignment of the east leg of Lacey Blvd occurs. There are bypass lanes in the NW and SW corners, and there is a NB right-turn lane into the roundabout. ICD estimated from Google Maps linework.
Milton, GA
Fulton Co.
United States 		SR 372 (Birmingham Hwy.) / McFarlin Ln.
(34.09177, -84.33936) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
40.5520 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Mankato, MN
Blue Earth Co.
United States 		Adams St. / Haefner Dr.
(44.17045, -93.94666) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.6963 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Newfield Hamlet, NY
Tompkins Co.
United States 		Elira Rd. (Rte 13) / Trumbull Corners Rd. (Rte 133)
(42.36021, -76.59969) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.6531 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Elk Grove, CA
Sacramento Co.
United States 		Elk Grove Blvd. / Black Swan Dr. / Baypoint Way
(38.40909, -121.34886) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.5370 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Elk Grove, CA
Sacramento Co.
United States 		Elk Grove Blvd. / Mainline Dr. / Clarke Farms Dr.
(38.40911, -121.33893) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.5370 		Other (At-Grade)
Single-Lane 		2002 ICD estimated from Google Maps linework.
Reedley, CA
Fresno Co.
United States 		Reed Ave. / North Ave. / I St.
(36.60072, -119.45756) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only) 		3 Approaches
2 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2017 Right-turn-only lane on southwest leg. Roundabout is approximately 100 feet from at-grade railroad crossing on southwest leg. A signalized intersection is approximately 60 feet from the at-grade rail crossing on the other side of the rail crossing. The two legs of the roundabout not crossing the railroad tracks have train-activated flashing red beacons requiring traffic to stop when flashing.
Clovis, CA
Fresno Co.
United States 		Deauville Cir. / Armstrong Ave.
(36.86322, -119.67286) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
58.2883 		Other (At-Grade)
Single-Lane 		2000 Pedestrian crossing next to circulatory roadway. ICD estimated from Google Maps linework.
Reno, NV
Washoe Co.
United States 		US 40 (BR I-80) / Somersett Ridge Pkwy.
(39.51411, -119.95086) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.9907 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Marietta, GA
Cobb Co.
United States 		Hembree Rd. NE / Meadow Dr. NE / (school access)
(34.02285, -84.45054) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
43.5546 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Hickory, MD
Harford Co.
United States 		Water Tower Way / Granary Rd.
(39.56845, -76.35713) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.0960 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Oak Harbor, WA
Island Co.
United States 		Ault Field Rd. / Heller Rd. / Clover Valley Rd.
(48.32575, -122.67444) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.3818 		Other (At-Grade)
Single-Lane 		2018 Previous control type: One-way Yield. ICD estimated from Google Maps linework.
Clovis, CA
Fresno Co.
United States 		N Timmy Ave. / W Heritage Ave.
(36.85883, -119.72723) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.0232 		Other (At-Grade)
Single-Lane 		2001 ICD estimated from Google Maps linework.
Clovis, CA
Fresno Co.
United States 		N Timmy Ave. / W Quincy Ave.
(36.85710, -119.72725) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.7574 		Other (At-Grade)
Single-Lane 		2001 ICD estimated from Google Maps linework.
Clovis, CA
Fresno Co.
United States 		N Timmy Ave. / W Enterprise Ave.
(36.85538, -119.72726) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.9355 		Other (At-Grade)
Single-Lane 		2001 ICD estimated from Google Maps linework.
Fresno, CA
Fresno Co.
United States 		N Alicante Dr. / E Copper River Ave.
(36.90089, -119.75861) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.3378 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Fresno, CA
Fresno Co.
United States 		N Alicante Dr. / E Clubhouse Dr.
(36.90335, -119.75341) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.4266 		Other (At-Grade)
Single-Lane 		2006 There's a stub for a fourth leg. ICD estimated from Google Maps linework.
Fresno, CA
Fresno Co.
United States 		E Copper River Ave. / N Knotting Hill Dr. / N Maple Ave.
(36.89703, -119.74733) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.4742 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Owen Sound, ON
Bruce
Canada 		ON-21 / Grey-Bruce Line / Bruce Rd 10
(44.54108, -81.12621) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.9015 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Long Sault, ON
Stormont, Dundas and Glengarry
Canada 		CR 2 / Moulinette Rd. / Long Sault Pkwy.
(45.02756, -74.89622) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.5439 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Long Sault, ON
Stormont, Dundas and Glengarry
Canada 		CR 2 / Mille Roches Rd.
(45.02894, -74.89134) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2018
Richmond Hill, ON
York
Canada 		Tower Hill Rd. / Mockingbird Dr. / Wicker Dr.
(43.91512, -79.45624) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.0900 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2007). ICD estimated from Google Maps linework.
Richmond Hill, ON
York
Canada 		Tower Hill Rd. / Rollinghill Rd.
(43.91406, -79.46109) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.0904 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2007). ICD estimated from Google Maps linework.
Richmond Hill, ON
York
Canada 		Tower Hill Rd. / Selwyn Rd.
(43.91400, -79.46930) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
21.5093 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Richmond Hill, ON
York
Canada 		Selwyn Rd. / Alpaca Dr. / Heathside Ave.
(43.91005, -79.46813) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.8129 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Richmond Hill, ON
York
Canada 		Rollinghill Rd. / Glenis Gate
(43.90960, -79.45317) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.9526 		Other (At-Grade)
Single-Lane 		2002 Year Completed estimated (2002 or perhaps a year or two earlier). ICD estimated from Google Maps linework.
Uxbridge, ON
Durham
Canada 		Brock St / 6th Concession Rd.
(44.10400, -79.14493) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.7320 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Flagstaff, AZ
Coconino Co.
United States 		W John Wesley Powell Blvd. / I-17 SB Ramps
(35.13989, -111.68564) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.8797 		Freeway Ramps (Grade-Separated)
Single-Lane 		2016 Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Flagstaff, AZ
Coconino Co.
United States 		SR 89A / John Wesley Powell Blvd. / Fairgrounds Rd.
(35.13992, -111.68702) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.0431 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States 		E Parkcenter Blvd. / S Wise Way
(43.57577, -116.13773) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.6879 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States 		E Parkcenter Blvd. / Old Hickory Way
(43.57434, -116.13364) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.4191 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Peoria, IL
Peoria Co.
United States 		SW Washington St. / Harrison St.
(40.68844, -89.59234) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.2629 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Peoria, IL
Peoria Co.
United States 		NE Glen Oak Ave. / E Pennsylvania Ave. / Wayne St.
(40.70413, -89.58731) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.7838 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Greenfield, IN
Hancock Co.
United States 		N Apple St. / E County Rd 200
(39.81422, -85.75617) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.1088 		Other (At-Grade)
Single-Lane 		2013 Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.