Roundabouts Database

28965 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
Brighton, CO
Adams Co.
United States 		Golden Eagle Pkwy. / Heron St.
(39.97720, -104.74991) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
89.6910 		Other (At-Grade)
Single-Lane 		1998 Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		Goshawk St. / Goshawk Ct. / Heron Ln.
(39.97633, -104.74956) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
58.5745 		Other (At-Grade)
Single-Lane 		1998 Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Farmersville, CA
Tulare Co.
United States 		N Farmersville Blvd. / Noble Ave.
(36.32561, -119.20792) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.6024 		Other (At-Grade)
Single-Lane 		2016 Right-turn-only lane on west leg. ICD estimated from Google Maps linework.
Loomis, CA
Placer Co.
United States 		Campus Dr. / Sierra College Blvd. connector
(38.79049, -121.20638) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.9964 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Rocklin, CA
Placer Co.
United States 		Rocklin Rd. / S Grove St.
(38.78884, -121.23168) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Elliptical shaped. ICD = 150 ft x 125 ft.
Loomis, CA
Placer Co.
United States 		Rutherford Canyon Rd. / Montserrat Ln.
(38.78979, -121.18570) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.4440 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Loomis, CA
Placer Co.
United States 		Montserrat Ln. / Blackhawk Ct.
(38.78614, -121.18684) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2007
Vacaville, CA
Solano Co.
United States 		Vanden Rd. / Leisure Town Rd.
(38.31717, -121.94312) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2017 Added lane right-turn bypass lanes on west and south legs.
Boulder, CO
Boulder Co.
United States 		Cherryvale Rd. / Oreg St.
(40.01320, -105.21292) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.5272 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Littleton, CO
Jefferson Co.
United States 		S Union Ct. / S Ida Ave.
(39.61175, -105.13316) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.0433 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Littleton, CO
Jefferson Co.
United States 		S Zang St. / Robert Easton Park
(39.60735, -105.14731) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.6044 		Other (At-Grade)
Single-Lane 		2006 3rd leg added around 2012, Built for future 4th Leg. ICD estimated from Google Maps linework.
Birmingham, AL
Jefferson Co.
United States 		Liberty Pkwy. / Lake Pkwy.
(33.47937, -86.67624) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.8928 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (1998-2002). ICD estimated from Google Maps linework.
Dothan, AL
Houston Co.
United States 		Recreation Rd. / Northcutt Dr.
(31.24127, -85.44014) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
22.4651 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Southlake, TX
Tarrant Co.
United States 		Bicentennial Dr. / Unity Way
(32.94346, -97.15686) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Unknown
Single-Lane 		2010 .
Santa Fe, NM
Santa Fe Co.
United States 		W Alameda St. / Siler Rd.
(35.66924, -105.99951) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
32.0189 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Ridgefield, WA
Clark Co.
United States 		NW 319th St. / I-5 SB Ramps
(45.85163, -122.70380) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2017 Part of Ilani Casino interchange project.
Ridgefield, WA
Clark Co.
United States 		NW La Center Rd. / I-5 NB Ramps
(45.85214, -122.70160) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
51.8160 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2017 Part of Ilani Casino interchange project.
East Wenatchee, WA
Douglas Co.
United States 		US 2-US 97 / Enterprise Dr.
(47.51101, -120.29731) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2016 Open June 2016.
Chattanooga, TN
Hamilton Co.
United States 		Elder Mountain Rd. / O'Grady Dr.
(35.04252, -85.36198) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.1796 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (2002-2007). ICD estimated from Google Maps linework.
Chattanooga, TN
Hamilton Co.
United States 		Morris Ln. / Homecoming Dr.
(34.99715, -85.13595) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
79.2480 		Other (At-Grade)
Single-Lane 		2004 Year Completed estimated (2002-2005). ICD estimated from Google Maps linework.
Chattanooga, TN
Hamilton Co.
United States 		Premier Dr. / Pointe Center Dr.
(35.01333, -85.18897) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
60.6470 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Chattanooga, TN
Hamilton Co.
United States 		(shopping mall perimeter rd) / (shopping mall access rd)
(35.03304, -85.15518) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
184.8309 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		N 42nd Ave. / Clover Ln.
(39.99227, -104.76718) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
119.8666 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Chattanooga, TN
Hamilton Co.
United States 		Igou Gap Rd. / Gray Rd.
(35.02312, -85.14608) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
22.4954 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2002-2007). ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		Midland St. / N 45th Ave.
(39.99675, -104.76143) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
71.3663 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		Goshawk St. / Tanager St.
(39.97816, -104.74840) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.7104 		Other (At-Grade)
Single-Lane 		1998 Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Brighton, CO
Adams Co.
United States 		Goshawk St. / Crane St.
(39.97920, -104.74729) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.7101 		Other (At-Grade)
Single-Lane 		1998 Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Conway, AR
Faulkner Co.
United States 		S Amity Rd. / (parking lot access)
(35.06506, -92.41518) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.1697 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Aberdeen, MD
Harford Co.
United States 		Tralee Cir. / Ashford Dr.
(39.48395, -76.23831) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
25.8100 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
The Dalles, OR
Wasco Co.
United States 		E 2nd St. / E 3rd St. / Brewery Grade
(45.59719, -121.17291) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.7695 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Columbia, MD
Howard Co.
United States 		Harpers Farm Rd. / Campus Dr.
(39.21534, -76.88023) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.4614 		Other (At-Grade)
Single-Lane 		2003 Originally had 4 legs. ICD estimated from Google Maps linework.
Ellicott City, MD
Howard Co.
United States 		College Ave. / Bending Sky Way
(39.25754, -76.79122) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.8186 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Hampstead, MD
Carroll Co.
United States 		MD-30 (Hampstead Bypass) / Business MD 30 (Hanover Pike)
(39.63466, -76.86675) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
49.6684 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Hanover, MD
Anne Arundel Co.
United States 		Ridge Rd. / Corporate Center Dr.
(39.19204, -76.70216) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.4719 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Catonsville, MD
Baltimore Co.
United States 		UMBC Blvd. / Research Park Dr.
(39.24874, -76.71580) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.3950 		Other (At-Grade)
Single-Lane 		2015 Elliptical shape. ICD estimated from Google Maps linework.
Fort Washington, MD
Prince George's Co.
United States 		Oxon Hill Rd. / Kerby Hill Rd.
(38.77951, -77.00648) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.4490 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Jessup, MD
Anne Arundel Co.
United States 		National Business Pkwy. / Brock Bridge Rd.
(39.14025, -76.76395) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.4636 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Cumberland, MD
Allegany Co.
United States 		US 220 / I-68 EB Ramps
(39.64367, -78.79099) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.0276 		Freeway Ramps (Grade-Separated)
Single-Lane 		2012 Built to facilitate U-turns. Teardrop shape. ICD estimated from Google Maps linework.
North East, MD
Cecil Co.
United States 		Seahawk Dr. / (parking lot)
(39.64098, -75.95714) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
28.5107 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (1995-2005). ICD estimated from Google Maps linework.
Gambrills, MD
Anne Arundel Co.
United States 		2498 Mt Tabor Rd
(38.99855, -76.66414) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
22.2765 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Greenbelt, MD
Prince George's Co.
United States 		Cherrywood Ln. / Greenbelt Metro Dr.
(39.00985, -76.90330) 		Roundabout
Existing 		All-Way Yield
Other 		3 Approaches
0 Driveways
24.1290 		Other (At-Grade)
Single-Lane 		2012 Raised crosswalks. ICD estimated from Google Maps linework.
Havre de Grace, MD
Harford Co.
United States 		Chapel Rd. / Bulle Rock Pkwy.
(39.55465, -76.12813) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.9922 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Laurel, MD
Howard Co.
United States 		Whiskey Bottom Rd. / All Saints Rd.
(39.12478, -76.84257) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
25.9428 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Owings Mills, MD
Baltimore Co.
United States 		Tollgate Rd. / Lastgage Rd.
(39.42149, -76.78482) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.6010 		Other (At-Grade)
Single-Lane 		2004 ICD estimated from Google Maps linework.
Elkridge, MD
Howard Co.
United States 		Elkridge Crossing Way / Doctor Patel Dr.
(39.21091, -76.72512) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.4634 		Other (At-Grade)
Single-Lane 		2007 East leg stubbed for future. ICD estimated from Google Maps linework.
Missoula, MT
Missoula Co.
United States 		Miller Creek Rd. / Lower Miller Creek Rd. / Upper Miller Creek Rd.
(46.82569, -114.05048) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.2248 		Other (At-Grade)
Single-Lane 		2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Missoula, MT
Missoula Co.
United States 		N Orange St. / N 5th St. / I-90 EB Ramps
(46.87980, -113.99314) 		Roundabout
Existing 		All-Way Yield
Active Pedestrian Warning (flashing yellow) 		3 Approaches
0 Driveways
45.7162 		Freeway Ramps (Grade-Separated)
Single-Lane 		2017 Completed June 2017. ICD estimated from Google Maps linework.
Missoula, MT
Missoula Co.
United States 		N Van Buren St. / I-90 EB Ramps
(46.87015, -113.98167) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.2933 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 Completed summer 2018. Raindrop-shaped central island. ICD estimated from Google Maps linework.
Green Bay, WI
Brown Co.
United States 		Cardinal Ln. / N Packerland Dr. / Shawano Ave. / STH 32 WB On-Ramp
(44.54373, -88.08784) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
49.3705 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Lake Barrington, IL
Lake Co.
United States 		Roberts Rd. / River Rd.
(42.23849, -88.16919) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.8321 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 ICD estimated from Google Maps linework.
Green Bay, WI
Brown Co.
United States 		Shawano Ave. / I-41 NB Ramps
(44.53750, -88.07683) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.6732 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Howard, WI
Brown Co.
United States 		Shawano Ave. / I-41 SB Ramps
(44.53894, -88.07831) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
49.3746 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		2013 Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Conway, AR
Faulkner Co.
United States 		Prince St. / Morningside Dr.
(35.09220, -92.46651) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.0438 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Pasco, WA
Franklin Co.
United States 		Saraceno Way / (Columbia Basin College entrance)
(46.25374, -119.12143) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.5560 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (1996-2003). ICD estimated from Google Maps linework.
Mulvane, KS
Sumner Co.
United States 		E 119th St. connector / (casino access) / I-35 NB Ramps (Kansas Turnpike)
(37.47198, -97.32102) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
70.1040 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 Open December 2011.
Mulvane, KS
Sumner Co.
United States 		E 119th St. connector / (casino access) / I-35 SB Ramps (Kansas Turnpike)
(37.47137, -97.32445) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
70.1040 		Freeway Ramps (Grade-Separated)
Single-Lane 		2011 Open December 2011.
Lafayette, IN
Tippecanoe Co.
United States 		SR 25 / Old SR 25
(40.45910, -86.84349) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
55.4324 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Right-turn bypass lane on south leg. ICD estimated from Google Maps linework.
Lafayette, IN
Tippecanoe Co.
United States 		Concord Rd. / Maple Point Dr.
(40.38670, -86.85735) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.0271 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Joint Base Lewis-McChord, WA
Pierce Co.
United States 		Murray Rd. SW / 150th St. SW
(47.12084, -122.54259) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Open September 2012.
West Lafayette, IN
Tippecanoe Co.
United States 		Northwestern Ave. / Yeager Rd.
(40.45031, -86.92487) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
47.2600 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 ICD estimated from Google Maps linework.
Joint Base Lewis-McChord, WA
Pierce Co.
United States 		Portland Ave. SW / Boundary St. SW / Camp Murray Gate
(47.12106, -122.56300) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.6312 		Other (At-Grade)
Single-Lane 		2012 Open October 2012. ICD estimated from Google Maps linework.
Silverdale, WA
Kitsap Co.
United States 		Silverdale Way NW / Chico Way NW / NW Newberry Hill Rd.
(47.63704, -122.70135) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
15.2906 		Other (At-Grade)
Single-Lane 		2012 Open September 2012. ICD estimated from Google Maps linework.
Hunts Point, WA
King Co.
United States 		84th Ave. NE / NE 30th St.
(47.63651, -122.22817) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
159.3457 		Other (At-Grade)
Single-Lane 		2014 Originally built between 1990 and 2002. Modified June 2014 to realign south leg. No splitter islands. ICD estimated from Google Maps linework.
Kennewick, WA
Benton Co.
United States 		W Metaline Ave. / N Nevada St. / W Montana St.
(46.22031, -119.23826) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
14.0478 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2013 Open September 2013. ICD estimated from Google Maps linework.
Lake Stevens, WA
Snohomish Co.
United States 		SR 92 / 113th Ave. SE
(48.03019, -122.07884) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.9412 		Other (At-Grade)
Single-Lane 		2013 Reverse curves on east and west approaches. Open November 2013. ICD estimated from Google Maps linework.
Bellevue, WA
King Co.
United States 		W Lake Sammamish Pkwy SE / I-90 WB Ramps
(47.56690, -122.09947) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
139.9998 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2013 Open November 2013. Raindrop shape.
Everett, WA
Snohomish Co.
United States 		41st St. / Lowell Riverfront Trl. Ext.
(47.96284, -122.19307) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.9842 		Other (At-Grade)
Single-Lane 		2013 Right-turn bypass lane on north leg. Open January 2013. ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States 		Boulevard Rd. SE / 22nd Ave.
(47.02903, -122.86477) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
97.6905 		Other (At-Grade)
Single-Lane 		2014 Right-turn-only lane on west leg. Elliptical shape. Open October 2014. ICD estimated from Google Maps linework.
Edgewood, WA
Pierce Co.
United States 		Jovita Blvd. E / Emerald St.
(47.25272, -122.29104) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.6695 		Other (At-Grade)
Single-Lane 		2013 Open July 2013. ICD estimated from Google Maps linework.
Nisqually, WA
Thurston Co.
United States 		SR 510 / Reservation Rd. SE
(47.01164, -122.69148) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2013 Reverse curves on west and east legs. Open November 2013.
Nisqually, WA
Thurston Co.
United States 		SR 510 / Yelm Hwy SE
(47.00928, -122.68839) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
62.7079 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2013 Right-turn bypass lane on southwest leg. Open December 2013. ICD estimated from Google Maps linework.
Monroe, WA
Snohomish Co.
United States 		W Main St. / SR 522 SB Ramps
(47.84883, -122.00879) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
60.9600 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2014 Right-turn bypass lane on west leg. Open December 2014.
Cashmere, WA
Chelan Co.
United States 		N Division St. / Cottage Ave.
(47.52214, -120.46999) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2015 Open October 2015.
Ruston, WA
Pierce Co.
United States 		N Ruston Way / Grand Ave.
(47.29725, -122.50488) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
79.3788 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
Bonney Lake, WA
Pierce Co.
United States 		Cascadia Blvd E. / Forest Park Blvd. E
(47.12820, -122.18033) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.0035 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Open December 2014. ICD estimated from Google Maps linework.
Seabeck, WA
Kitsap Co.
United States 		Seabeck Hwy NW / NW Holly Rd.
(47.60901, -122.75692) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2015 Open October 2015.
Woodland, WA
Cowlitz Co.
United States 		SR 503 (Lewis River Rd.) / Scott Ave.
(45.91699, -122.74009) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.7138 		Other (At-Grade)
Single-Lane 		2015 Open September 2015. ICD estimated from Google Maps linework.
Spokane, WA
Spokane Co.
United States 		N Waikiki Rd. / N Mill Rd.
(47.76113, -117.42815) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.5085 		Other (At-Grade)
Single-Lane 		2012 Open October 2012. ICD estimated from Google Maps linework.
Redmond, WA
King Co.
United States 		NE Novelty Hill Rd. / 195th Ave. NE
(47.68845, -122.07993) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.5909 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Open October 2012. ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Viksjoleden / E18 Ramps
(59.41118, 17.85277) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.3278 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Barkarby, Stockholm County
Järfälla
Sweden 		Vijksjoleden / (parking lot)
(59.40870, 17.84579) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
24.3123 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Through lane bypass. ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Enköpingsvägen / Flyginfarten
(59.41773, 17.85402) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.3822 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Jakobsberg, Stockholm County
Järfälla
Sweden 		Flyginfarten / Folkungavägen
(59.41817, 17.85576) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
22.4826 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Viksjö, Stockholm County
Järfälla
Sweden 		Viksjöleden / Hummelmoravägen
(59.40255, 17.80301) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.5721 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
West Bend, WI
Washington Co.
United States 		CR-P / CR-NN E
(43.36879, -88.18095) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
38.2015 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Kansas City, MO
Jackson Co.
United States 		E Longview Rd. / S Frontage Rd. (I-49 SB Ramps)
(38.91638, -94.52781) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.4535 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
Kansas City, MO
Jackson Co.
United States 		E Longview Rd. / I-49 NB Ramps
(38.91633, -94.52590) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
35.3120 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2009 ICD estimated from Google Maps linework.
London, England
City of London
United Kingdom 		Greycoat Pl. / Rochester Row
(51.49625, -0.13491) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
20.8193 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		ICD estimated from Google Maps linework.
London, England
City of London
United Kingdom 		Great Peter St. / Horseferry Rd.
(51.49651, -0.13373) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
12.6402 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		ICD estimated from Google Maps linework.
Stamford, CT
Fairfield Co.
United States 		Davenport Ridge Rd. / Lakeside Dr. / Newfield Ave.
(41.12314, -73.53272) 		Other
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
23.3918 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Steubenville, OH
Jefferson Co.
United States 		Lovers Ln. / Fort Steuben Dr.
(40.36706, -80.67710) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
2 Driveways
26.3892 		Other (At-Grade)
Single-Lane 		2017 First roundabout in Eastern Ohio and ODOT District 11. ICD estimated from Google Maps linework.
Greenwich, CT
Fairfield Co.
United States 		Milbank Ave. / E Elm St.
(41.03211, -73.62178) 		Other
Existing 		Unknown
None 		3 Approaches
0 Driveways
31.5326 		Other (At-Grade)
Single-Lane 		Yield control on circulatory roadway. ICD estimated from Google Maps linework.
Noosa Heads, QLD

Australia 		Noosa Springs Dr. / Elysium Dr.
(-26.41194, 153.07955) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
18.1843 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Noosa Heads, QLD

Australia 		Elysium Dr. / Smoke Bush Dr. / Honey Myrtle Rd.
(-26.41198, 153.07782) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
19.2539 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Noosa Heads, QLD

Australia 		Cooyar St. / Lanyana Way
(-26.39985, 153.09246) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
32.0933 		Other (At-Grade)
Single-Lane 		Bike boxes on all approaches. ICD estimated from Google Maps linework.
Noosa Heads, QLD

Australia 		Noosa Dr. / Coral Tree Ave.
(-26.39703, 153.08749) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
34.2337 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Noosa Heads, QLD

Australia 		Noosa Dr. / Hibiscus Ave.
(-26.39281, 153.08986) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
24.6063 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Bike boxes on north and south approaches. ICD estimated from Google Maps linework.
Noosa Heads, QLD

Australia 		Noosa Dr. / Noosa Parade
(-26.38843, 153.09159) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
18.1880 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Noosa Heads, QLD

Australia 		Noosa Parade / (unknown)
(-26.38826, 153.09063) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
17.1181 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Noosa Heads, QLD

Australia 		Hastings St. / Noosa Dr.
(-26.38707, 153.09142) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
21.3979 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.