Roundabouts Database

29616 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
Cedar Rapids, IA
Linn Co.
United States 		6th St. SW / Innovation Dr. / St Martin Blvd. SW
(41.89632, -91.67617) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.3400 		Other (At-Grade)
Single-Lane 		2023 Add-lane right-turn bypass lane on west leg.
Gretna, NE
Sarpy Co.
United States 		S 192nd St. / Giles Rd.
(41.17596, -96.21575) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2023 https://www.sarpy.gov/CivicAlerts.aspx?AID=274
Wayne, OH
Wood Co.
United States 		SR 199 (McCutcheonville Rd.) / SR 281 (Defiance Pike)
(41.28254, -83.50863) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 https://www.facebook.com/story.php/?story_fbid=952157470289266&id=100064850644016&_rdr
Florence, AZ
Pinal Co.
United States 		SR 79 Business / E Florence Heights Dr.
(33.01869, -111.38695) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2024 Intersection shifted approximately 200 ft to south. https://azdot.gov/projects/southcentral-district-projects/state-route-28779b-roundabout-florence
Wentzville, MO
St. Charles Co.
United States 		Veterans Memorial Pkwy. / I-70 EB Ramps / Ruggeri Rd.
(38.80935, -90.87713) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2023 Year Completed estimated (2023-2024).
Dinuba, CA
Tulare Co.
United States 		S Alta Ave. (Road 80) / Kamm Ave. / Avenue 408
(36.53132, -119.39494) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024 https://www.facebook.com/4Creeks/videos/were-thrilled-to-celebrate-the-completion-of-the-kamm-avenue-alta-avenue-roundab/902472428667758/
Thibodaux, LA
Lafourche Par.
United States 		SR 20 (Canal Blvd.) / Jackson St. / Thompson Pl. / Gerald T Peltier Dr.
(29.78750, -90.82301) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024 https://houmatimes.com/news/city-of-thibodaux-announces-official-completion-of-canal-boulevard-roundabout/
Goochland, VA
Goochland Co.
United States 		US 522 (Sandy Hook Rd.) / Fairgrounds Rd.
(37.69816, -77.88842) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://www.youtube.com/watch?v=tTjky2-2958
Mankato, MN
Blue Earth Co.
United States 		STH 22 / Augusta Dr.
(44.18859, -93.94948) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
51.8160 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024 https://www.keyc.com/video/2024/10/04/roundabout-highway-22-augusta-drive-mankato-opens-october-5/
Pontiac, IL
Livingston Co.
United States 		Belmont Rd. / (parking)
(40.87097, -88.66806) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2019-2022).
Palm Desert, CA
Riverside Co.
United States 		San Pablo Ave. / (unknown)
(33.73244, -116.38242) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.9184 		Other (At-Grade)
Single-Lane 		2022 Class 2 bicycle lanes striped through roundabout without raised curbs.
Palm Desert, CA
Riverside Co.
United States 		Magnesia Falls Dr. / San Pablo Ave.
(33.73603, -116.38246) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5280 		Other (At-Grade)
Single-Lane 		2022 Class 1 bicycle path crossing on west leg and Class 2 features all legs.
(unincorporated), SC
Berkeley Co.
United States 		US 176 (State Rd.) / Mudville Rd.
(33.20839, -80.25724) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2024 https://info2.scdot.org/SCDOTPress/Lists/Posts/Post.aspx?ID=3627
Winfield, IN
Lake Co.
United States 		E 109th Ave. / Green Pl.
(41.42020, -87.26608) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2024 https://www.instagram.com/mattscottmedia/reel/DDNztI8hQq3/
Overland Park, KS
Johnson Co.
United States 		167th St. / Switzer Rd.
(38.82554, -94.70508) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
50.2920 		Other (At-Grade)
Single-Lane 		2022 Overland Park City Project TH-1836.
Olathe, KS
Johnson Co.
United States 		S Ridgeview Rd. / E Frontier Ln.
(38.86395, -94.79728) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2021-2022).
Olathe, KS
Johnson Co.
United States 		S Ridgeview Rd. / Sheridan Bridge Ln.
(38.85959, -94.79741) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 Year Completed estimated (2021-2022).
Hollywood, FL
Broward Co.
United States 		Hollywood Blvd. / Rainbow Dr.
(26.01050, -80.18360) 		Other
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
274.3200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Uncontrolled mainline, stop-control on side street. Building and parking in central island.
Berkeley, CA
Alameda Co.
United States 		Marin Ave. / Los Angeles Ave. / Del Norte St. / Arlington Ave.
(37.89015, -122.27240) 		Other
Existing 		One-Way/Two-Way Stop
None 		6 Approaches
0 Driveways
25.4489 		Other (At-Grade)
Single-Lane 		Free movement on Marin Ave.; rest are stop-controlled ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States 		NW 25th Ave. / NW Quimby St.
(45.53328, -122.70277) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		3 Approaches
0 Driveways
15.8958 		Other (At-Grade)
Single-Lane 		1988 Completed 9/30/1988. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States 		NW 25th Ave. / NW Overton St.
(45.53190, -122.70270) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
44.3420 		Other (At-Grade)
Single-Lane 		1988 Completed 9/30/1988. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States 		NW 25th Ave. / NW Marshall St.
(45.53040, -122.70270) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
62.7498 		Other (At-Grade)
Single-Lane 		1988 Completed 9/30/1988. ICD estimated from Google Maps linework.
Seattle, WA
King Co.
United States 		25th Ave. S / S Dearborn St.
(47.59556, -122.30010) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		0 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2006
Boulder, CO
Boulder Co.
United States 		Arapahoe Ave. / 4th St.
(40.01294, -105.29160) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Boulder, CO
Boulder Co.
United States 		Arapahoe Ave. / 5th St.
(40.01295, -105.28920) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Boulder, CO
Boulder Co.
United States 		Maxwell Ave. / 6th St.
(40.02176, -105.28860) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
12.8046 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Littleton, CO
Arapahoe Co.
United States 		Elati St. / Arapahoe Rd.
(39.59515, -104.99770) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
11.0437 		Other (At-Grade)
Single-Lane 		Functional Class: Collector ICD estimated from Google Maps linework.
Littleton, CO
Arapahoe Co.
United States 		Elati St. / Briarwood St.
(39.59236, -104.99770) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
5.5221 		Other (At-Grade)
Single-Lane 		Functional Class: Collector ICD estimated from Google Maps linework.
Miami Springs, FL
Miami-Dade Co.
United States 		Pinecrest Dr. / South Dr.
(25.81530, -80.28000) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
43.0055 		Other (At-Grade)
Single-Lane 		Functional Class: Local ICD estimated from Google Maps linework.
Miami Springs, FL
Miami-Dade Co.
United States 		DeSoto Dr. / Labaron Dr.
(25.81180, -80.27770) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
36.5558 		Other (At-Grade)
Single-Lane 		Functional Class: Local ICD estimated from Google Maps linework.
Newton, MA
Middlesex Co.
United States 		Wheeler Rd. / Meadowbrook Rd.
(42.30915, -71.19085) 		Other
Existing 		One-Way/Two-Way Stop
None 		3 Approaches
0 Driveways
22.0809 		Other (At-Grade)
Single-Lane 		2003 At elementary school. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States 		SE 55th Ave. (N) / SE Lincoln St.
(45.50806, -122.60650) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		1990 Completed 5/14/1990.
Portland, OR
Multnomah Co.
United States 		SE 55th Ave. (S) / SE Lincoln St.
(45.50804, -122.60610) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		1990 Completed 5/14/1990.
Fillmore, CA
Ventura Co.
United States 		River St. / Surrey Way
(34.39410, -118.91950) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
38.4355 		Other (At-Grade)
Single-Lane 		2003 Traffic Calming Circle with Truck Apron Previously controlled by two-way stop Functional Class: Local ICD estimated from Google Maps linework.
Fillmore, CA
Ventura Co.
United States 		River St. / Reading St.
(34.39330, -118.92510) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		3 Approaches
0 Driveways
71.9441 		Other (At-Grade)
Single-Lane 		2003 Features truck apron and modified curb lines. Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States 		SE 16th Ave. / SE Salmon St.
(45.51435, -122.64961) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
15.0642 		Other (At-Grade)
Single-Lane 		1982 Completed 2/18/1982. ICD estimated from Google Maps linework.
Portland, OR
Multnomah Co.
United States 		SE 13th Ave. / SE Salmon St.
(45.51434, -122.65264) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
17.5750 		Other (At-Grade)
Single-Lane 		1989 Completed 1/11/1989. ICD estimated from Google Maps linework.
(unincorporated), FL
Lake Co.
United States 		CR 455 / CR 561
(28.66685, -81.73738) 		Roundabout
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
55.5404 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Polk City, FL
Polk Co.
United States 		Deen Still Rd. / Commonwealth Ave.
(28.25849, -81.82458) 		Roundabout
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
38.9236 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Alexander City, AL
Tallapoosa Co.
United States 		Tallapoosa St
(32.94353, -85.95363) 		Roundabout
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
48.1099 		Other (At-Grade)
Single-Lane 		2002 Peanut-shaped roundabout. Year completed estimated (1997-2006). ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Grand Estates Dr. / Courtney Estates Dr.
(35.91682, -78.77574) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
27.0830 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Raleigh, NC
Wake Co.
United States 		Grand Estate Dr. / Shelter Cove
(35.91623, -78.77478) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
34.8213 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Cary, NC
Wake Co.
United States 		Portrait Dr. / (unknown)
(35.79986, -78.79715) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
30.9977 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Cary, NC
Wake Co.
United States 		Tryon Manor Dr. / Tryon Village Dr.
(35.74686, -78.74579) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
36.8343 		Other (At-Grade)
Single-Lane 		2006 Uncontrolled N-S legs, stop-controlled E leg. ICD estimated from Google Maps linework.
Chehalis, WA
Lewis Co.
United States 		NW West St. / NW Pennsylvania Ave.
(46.66652, -122.97639) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Unknown 		2008 Year Completed estimated (2006-2009).
Portland, OR
Multnomah Co.
United States 		NE 7th Ave. / NE Morris St.
(45.54468, -122.65860) 		Traffic Calming Circle
Removed 		One-Way/Two-Way Stop
None 		3 Approaches
0 Driveways
128.8135 		Other (At-Grade)
Single-Lane 		2013 Neighborhood traffic circle was installed 1/9/1992. Removed in 2013 as part of upgrades to the Neighborhood Greenway. Added speed humps nearby. ICD estimated from Google Maps linework.
San Luis Obispo, CA
San Luis Obispo Co.
United States 		Chorro St. / High St.
(35.27217, -120.65736) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
10.7258 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
San Luis Obispo, CA
San Luis Obispo Co.
United States 		Chorro St. / Church St.
(35.27448, -120.65800) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
29.2513 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Conway, AR
Faulkner Co.
United States 		Country Club Rd. / Kensington Dr.
(35.07843, -92.48086) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
10.7514 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Fayetteville, AR
Washington Co.
United States 		N Vandeventer Ave. / W Ila St.
(36.07101, -94.16435) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island 		2008
Fayetteville, AR
Washington Co.
United States 		N Vandeventer Ave. / W Cleburn St.
(36.07471, -94.16427) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2008
Littleton, CO
Arapahoe Co.
United States 		Powers Ave. / S Greenwood St.
(39.61509, -105.00042) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
35.8818 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Littleton, CO
Arapahoe Co.
United States 		S Gallup St. / W Arapahoe Rd.
(39.59517, -105.00233) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
12.8843 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Littleton, CO
Arapahoe Co.
United States 		S Elati St. / W Davies Way
(39.58691, -104.99775) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
9.2042 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Littleton, CO
Arapahoe Co.
United States 		W Caley Ave. / S Spotswood St.
(39.60239, -105.01162) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
57.0533 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Stamford, CT
Fairfield Co.
United States 		Shippan Ave. / Fairview Ave.
(41.02609, -73.52336) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
13.5152 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Basel, Basel
Basel-Stadt
Switzerland 		Erasmusplatz
(47.56593, 7.58915) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
35.4580 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Bexley, OH
Franklin Co.
United States 		S Gould Rd. / Dale Ave.
(39.96392, -82.92387) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bexley, OH
Franklin Co.
United States 		Gould Rd. / Powell Ave.
(39.96599, -82.92369) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Malden, MA
Middlesex Co.
United States 		Fellsway E / Highland Ave
(42.43419, -71.08356) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
24.6814 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Framingham, MA
Middlesex Co.
United States 		Union Ave / Main St / Maple St
(42.29709, -71.43089) 		Other
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
2 Driveways
51.2374 		Other (At-Grade)
Single-Lane 		Wide circular roadway (2 lane) All approaches 1 lane Geometry unconventional; decreases overview (oval circular road, with minor approaches under an angle) Residential context repaved surface in 2016; new pavement markings consisting of three high vis crosswalks 1 South and 2 North on the major road. No further improvements to pavement markings now or in the last 10 years. Speed limit 25 mph ICD estimated from Google Maps linework.
Braselton, GA
Hall Co.
United States 		Riverview Pkwy. / Ansley Terr.
(34.12515, -83.83026) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
43.5020 		Other (At-Grade)
Single-Lane 		Stop controlled on side street. ICD estimated from Google Maps linework.
Weinland Park, OH
Franklin Co.
United States 		Indianola Ave. / E 6th Ave.
(39.98913, -83.00333) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
27.4516 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
San Francisco State University, CA
San Francisco Co.
United States 		Font Blvd. / (parking lot)
(37.72286, -122.48358) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
33.0641 		Other (At-Grade)
Single-Lane 		1950 ICD estimated from Google Maps linework.
Kealakekua, HI
Hawaii Co.
United States 		Halekii St. / Muli St.
(19.51673, -155.92736) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
18.0113 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		Stop control on side street. ICD estimated from Google Maps linework.
Kealakekua, HI
Hawaii Co.
United States 		Halekii St. / Mamao St.
(19.51783, -155.92400) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
22.5140 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		Stop control on side street. ICD estimated from Google Maps linework.
West Palm Beach, FL
Palm Beach Co.
United States 		31st St. / S Terrace Dr.
(26.74238, -80.06161) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
42.6633 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Santa Ana, CA
Orange Co.
United States 		W Bishop St. / S Baker St.
(33.73996, -117.88278) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
10.9248 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Red Oak, NC
Nash Co.
United States 		Shepherds Way Dr. / Green Pastures
(36.03711, -77.88959) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
23.1787 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
West Jordan, UT
Salt Lake Co.
United States 		S Cobble Ridge Dr. / W Castle Pines Way
(40.62410, -111.98247) 		Other
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
26.2883 		Other (At-Grade)
Single-Lane 		1998 No splitter islands; unmarked pedestrian crossings through circulatory roadway. ICD estimated from Google Maps linework.
Chapultepec Country, Jalisco
Guadalajara
Mexico 		Avenida Plan de San Luis Potosí / Callé Andrés Terán
(20.69730, -103.36760) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
75.9728 		Other (At-Grade)
Single-Lane 		Hamburger-shaped. ICD estimated from Google Maps linework.
Maytown, PA
Lancaster Co.
United States 		N River St. / W High St.
(40.07541, -76.58208) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
36.5559 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Huntington Beach, CA
Orange Co.
United States 		Via Straits Ln. / Verde Mar Dr.
(33.65107, -117.95874) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Huntington Beach, CA
Orange Co.
United States 		Via Straits Ln. / Villa Pacific Dr.
(33.65226, -117.95877) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Huntington Beach, CA
Orange Co.
United States 		Villa Pacific Dr. / Greenspray Ln.
(33.65239, -117.95548) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Huntington Beach, CA
Orange Co.
United States 		Villa Pacific Dr. / Monaco Cir.
(33.65250, -117.95423) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Washington, IL
Tazewell Co.
United States 		Washington Square
(40.70341, -89.40659) 		Other
Existing 		One-Way/Two-Way Stop
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		1920 Pedestrian access to central island; parking along circulatory roadway.
Druid Hills, GA
DeKalb Co.
United States 		Dickey Dr. NE / (unknown)
(33.79225, -84.32525) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Avondale Estates, GA
DeKalb Co.
United States 		Lakeshore Dr. / Kensington Rd.
(33.77246, -84.26350) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Bellevue, WA
King Co.
United States 		SE 46th Way / 157th Ave. SE
(47.56285, -122.13218) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Berkeley, CA
Alameda Co.
United States 		California St. / 62nd St.
(37.84638, -122.27545) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Berkeley, CA
Alameda Co.
United States 		California St. / Fairview St.
(37.84998, -122.27619) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Berkeley, CA
Alameda Co.
United States 		Harmon St. / Ellis St.
(37.84950, -122.27272) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Berkeley, CA
Alameda Co.
United States 		Ellis St. / Fairview St.
(37.85042, -122.27282) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Berkeley, CA
Alameda Co.
United States 		Allston St. / California St.
(37.86791, -122.27948) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Berkeley, CA
Alameda Co.
United States 		Delaware St. / Tenth St.
(37.87145, -122.29413) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Berkeley, CA
Alameda Co.
United States 		Fulton St. / Stuart St.
(37.85890, -122.26415) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Berkeley, CA
Alameda Co.
United States 		Fulton St. / Ward St.
(37.85980, -122.26434) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Berkeley, CA
Alameda Co.
United States 		Allston Way / Grant St.
(37.86850, -122.27496) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Boston, MA
Suffolk Co.
United States 		Braeburn Rd / Myopia Rd
(42.26185, -71.12645) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
None 		3 Approaches
1 Driveways
21.3360 		Other (At-Grade)
Single-Lane 		2002
Berkeley, CA
Alameda Co.
United States 		Channing Way / West St.
(37.86354, -122.28497) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Berkeley, CA
Alameda Co.
United States 		Channing Way / Edwards St.
(37.86388, -122.28229) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
North Charleston, SC
Charleston Co.
United States 		E Liberty Park Cir. / Essez St.
(32.88859, -79.99791) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island.
Fairfield, CA
Solano Co.
United States 		Skymaster Circle
(38.26961, -121.94804) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		At Travis Air Force Base. WWII bomber located in central island.
Ballard, WA
King Co.
United States 		17th Ave. NW / NW 83rd St
(47.68874, -122.37896) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
13.7157 		Other (At-Grade)
Single-Lane
Greenwood, WA
King Co.
United States 		1st Ave. NW / NW 83rd St.
(47.68911, -122.35799) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
15.2400 		Other (At-Grade)
Single-Lane
Greenwood, WA
King Co.
United States 		Fremont Ave. N / N 83rd St.
(47.68912, -122.34992) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
16.7640 		Other (At-Grade)
Single-Lane
Greenwood, WA
King Co.
United States 		Fremont Ave. N / N 82nd St.
(47.68839, -122.34992) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
16.7640 		Other (At-Grade)
Single-Lane
Crown Hill, WA
King Co.
United States 		1st Ave. NW / NW 82nd St.
(47.68839, -122.35799) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
16.7640 		Other (At-Grade)
Single-Lane
Crown Hill, WA
King Co.
United States 		1st Ave. NW / NW 81st St.
(47.68767, -122.35797) 		Traffic Calming Circle
Existing 		One-Way/Two-Way Stop
Unknown 		4 Approaches
0 Driveways
16.7640 		Other (At-Grade)
Single-Lane