Roundabouts Database

28784 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
Moses Lake, WA
Grant Co.
United States 		SR 17 / Grape Dr.
(47.14957, -119.29411) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 https://wsdot.wa.gov/construction-planning/search-projects/sr-17-grape-drive-intersection-improvements https://columbiabasinherald.com/news/2022/sep/06/grape-dr-roundabout-nears-completion/
Lakewood, WA
Pierce Co.
United States 		Gravelly Lake Dr. SW / Washington Blvd. SW
(47.14920, -122.53942) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://cityoflakewood.us/weekly-bulletin-220408/
Lakewood, WA
Pierce Co.
United States 		Washington Blvd. SW / Interlaaken Dr. SW
(47.14862, -122.54186) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2022 Year Completed estimated (2021-2022).
Lakewood, WA
Pierce Co.
United States 		Washington Blvd. SW / Edgewood Ave. SW
(47.14855, -122.56383) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2023
Lakewood, WA
Pierce Co.
United States 		North Gate Rd. SW / Edgewood Ave. SW / Winona St. SW
(47.14678, -122.56385) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.kiro7.com/news/south-sound-news/stolen-car-stopped-by-wet-cement-lakewood/GDU77T3M6NC2RKBPTKKY5N53SA/
Lakewood, WA
Pierce Co.
United States 		Veterans Dr. SW / Lake City Blvd. SW
(47.14497, -122.55139) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
24.3840 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2020
Lakewood, WA
Pierce Co.
United States 		Gravelly Lake Dr. SW / Veterans Dr. SW
(47.14497, -122.53853) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://thesubtimes.com/2021/12/26/progress-at-veterans-and-gravelly-lake-intersection-in-lakewood/
Lakewood, WA
Pierce Co.
United States 		Veterans Dr. SW / Vernon Ave. SW / Newgrove Ave. SW
(47.14431, -122.55960) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2020 Painted splitter island on southeast leg.
Lakewood, WA
Pierce Co.
United States 		Veterans Dr. SW / Vernon Ave. SW / Dolly Madison St. SW
(47.14243, -122.55988) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2021
Lakewood, WA
Pierce Co.
United States 		Gravelly Lake Dr. SW / Nyanza Rd. SW
(47.14110, -122.52665) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2021
Fort Lewis, WA
Pierce Co.
United States 		East Dr. / Compass Ave.
(47.13338, -122.59358) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.3669 		Other (At-Grade)
Single-Lane 		2011
Moses Lake, WA
Grant Co.
United States 		S Balsam St. / E 4th Ave.
(47.13056, -119.27474) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2012).
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.
Bonney Lake, WA
Pierce Co.
United States 		Cascadia Blvd E / Canyon View Blvd. E
(47.12810, -122.17464) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.6916 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Lakewood, WA
Pierce Co.
United States 		Union Ave. SW / N Thorne Ln. SW
(47.12715, -122.54422) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
21.3360 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2020 https://wsdotblog.blogspot.com/2020/10/new-thorne-lane-bridge-open.html.
Fort Lewis, WA
Pierce Co.
United States 		A St. / 17th St.
(47.12596, -122.59856) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.7952 		Other (At-Grade)
Single-Lane 		2011
Lakewood, WA
Pierce Co.
United States 		Murray Rd. SW / I-5 NB Offramp
(47.12576, -122.54266) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2020 https://wsdotblog.blogspot.com/2020/10/new-thorne-lane-bridge-open.html
Bonney Lake, WA
Pierce Co.
United States 		198th Ave. E / Cascadia Blvd. E
(47.12299, -122.16688) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.6959 		Other (At-Grade)
Single-Lane 		2008 Fourth (southeast) leg added 2018. 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.
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.
Lakewood, WA
Pierce Co.
United States 		Union Ave. / Militia Dr. / Berkeley St. SW
(47.11921, -122.55805) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2020 https://twitter.com/wsdot_tacoma/status/1295357469917474818
Joint Base Lewis-McChord, WA
Pierce Co.
United States 		D St. / South Dr. / Integrity Gate
(47.11600, -122.61932) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.3273 		Other (At-Grade)
Single-Lane 		2014 Open July 2014. ICD estimated from Google Maps linework.
Veszprém, Veszprém
Veszprémi járás
Hungary 		Haszkovó utca / Stromfeld Aurél utca / Március 15. utca
(47.10600, 17.91914) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Veszprém, Veszprém
Veszprémi járás
Hungary 		SR 82 / (unknown) / (parking)
(47.10562, 17.93229) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Moses Lake, WA
Grant Co.
United States 		Yonezawa Blvd. / Leanne Ave.
(47.10454, -119.27060) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.4597 		Other (At-Grade)
Single-Lane 		2001 Completed fall 2001. Part of series of 3 roundabouts. Functional Class: Collector ICD estimated from Google Maps linework.
Moses Lake, WA
Grant Co.
United States 		Yonezawa Blvd. / S. Division St. / W. Belmont Ave.
(47.10438, -119.27860) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.0857 		Other (At-Grade)
Single-Lane 		2001 Pedestrian crossing has z-shape, with exit closer to roundabout than entrance. Part of series of 3 roundabouts. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Veszprém, Veszprém
Veszprémi járás
Hungary 		SR 82 / SR 830 (Észak-keleti útgyűrű) / (parking)
(47.10400, 17.93060) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Moses Lake, WA
Grant Co.
United States 		Yonezawa Blvd. / Clover Dr. / Kittleson Rd.
(47.10387, -119.25730) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.8990 		Other (At-Grade)
Single-Lane 		2001 Part of series of 3 roundabouts. Functional Class: Collector ICD estimated from Google Maps linework.
Veszprém, Veszprém
Veszprémi járás
Hungary 		Jutasi út / Munkácsy Mihály utca / Gól köz
(47.10234, 17.91277) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Dupont, WA
Pierce Co.
United States 		Ridge View Dr. / McNeil St.
(47.10116, -122.67381) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.0156 		Other (At-Grade)
Single-Lane 		2007 Originally open pavement; converted to roundabout. Year Completed estimated (2006-2008). ICD estimated from Google Maps linework.
Dupont, WA
Thurston Co.
United States 		McNeil St. / Gaul Ave.
(47.09734, -122.66080) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.0174 		Other (At-Grade)
Single-Lane 		2001 Completed May 2001. ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States 		Vashon Dr. NE / Columbia Way NE
(47.09724, -122.77000) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
26.0175 		Other (At-Grade)
Single-Lane 		2005 Opened December 2005. ICD estimated from Google Maps linework.
Joint Base Lewis-McChord, WA
Pierce Co.
United States 		Colorado Ave. / Garcia Blvd.
(47.09688, -122.58387) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.4657 		Other (At-Grade)
Single-Lane 		2015 Open January 2015. ICD estimated from Google Maps linework.
Dupont, WA
Thurston Co.
United States 		McNeil St. / Marshall Cir.
(47.09618, -122.65520) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.8311 		Other (At-Grade)
Single-Lane 		2001 Completed May 2001. ICD estimated from Google Maps linework.
Dupont, WA
Thurston Co.
United States 		Hoffman Hill Blvd. / Burnside Pl.
(47.09605, -122.67150) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.8311 		Other (At-Grade)
Single-Lane 		2004 Completed January 2004. ICD estimated from Google Maps linework.
Fort Lewis, WA
Pierce Co.
United States 		Pershing Circle [Lewis Dr. / Kaufman Ave. / Liggett Ave.]
(47.09195, -122.61587) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
54.2541 		Other (At-Grade)
Single-Lane 		2015 Circular intersection converted to roundabout in 2015.
Olympia, WA
Thurston Co.
United States 		Marvin Rd. NE / 41st Ave. NE
(47.09046, -122.78075) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2014
Graham, WA
Pierce Co.
United States 		Rainier Ridge Blvd. E / 186th St. E / Glacier Way E
(47.08689, -122.28699) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2019
Lacey, WA
Thurston Co.
United States 		Marvin Rd. / Hawks Prairie Rd.
(47.08312, -122.78070) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.6509 		Other (At-Grade)
Single-Lane 		2002 Constructed September 14, 2002. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States 		Willamette Dr. NE / 31st Ave. NE
(47.07789, -122.75228) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.9205 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 Open October 2015. ICD estimated from Google Maps linework.
Oradea, Bihor

Romania 		E79 (Bulevardul Dacia) / Strada Transilvaniei
(47.07352, 21.91448) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Balatonfúzfó, Veszprém
Balatonalmádi járás
Hungary 		SR 72 / SR 710 / (unknown)
(47.07350, 18.03562) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Balatonfúzfó, Veszprém
Balatonalmádi járás
Hungary 		SR 71 / SR 72 / Nike körút
(47.06975, 18.03369) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Lacey, WA
Thurston Co.
United States 		Hogum Bay Rd. NE / Willamette Dr. NE
(47.06943, -122.76485) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.8601 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 ICD estimated from Google Maps linework.
Olympia, WA
Thurston Co.
United States 		Evergreen Pkwy. NW / McCann Plaza
(47.06936, -122.97440) 		Roundabout
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
42.3006 		Other (At-Grade)
Single-Lane 		2005 Entrance to college. Opened November 2005. ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States 		Marvin Rd. / Britton Pkwy.
(47.06905, -122.77090) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.3682 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2000 Completed September 14, 2000. Functional Class: Arterial ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States 		Meridian Rd. / Orion Dr.
(47.06890, -122.74140) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
34.1661 		Other (At-Grade)
Single-Lane 		2002 Opened October 2002. Functional Class: Collector ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States 		Britton Pkwy. NE / Gateway Blvd.
(47.06858, -122.78590) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
42.3012 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Opened September 2007. ICD estimated from Google Maps linework.
Balzers, Oberland

Liechtenstein 		Gagoz / Schlossweg
(47.06835, 9.49641) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.0990 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States 		Marvin Rd. NE / Main St. NE
(47.06709, -122.76828) 		Roundabout
Existing 		All-Way Yield
None 		2 Approaches
0 Driveways
48.7680 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2000 Roundabout installed, although cross street not initially constructed.
Lacey, WA
Thurston Co.
United States 		I-5 NB Off-Ramp / Galaxy Dr. / Quinault Dr.
(47.06127, -122.76890) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.5438 		Other (At-Grade)
Single-Lane 		2000 Completed November 1, 2000. ICD estimated from Google Maps linework.
Lucerne, Lucerne
Lucerne-City
Switzerland 		Vallasterstrasse / Friedentalstrasse
(47.06112, 8.30665) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
20.3399 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Fürstenfeld, Styria
Hartberg-Fürstenfeld District
Austria 		L401 (Burgauer Straße) / Angerstraße / (shopping centre entrance)
(47.05853, 16.07358) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Fürstenfeld, Styria
Hartberg-Fürstenfeld District
Austria 		B319 (Körmenderstraße) / L401 (Burgauer Straße) / Ledergasse
(47.05682, 16.07261) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lucerne, Lucerne
Lucerne
Switzerland 		Baselstrasse / Bernstrasse
(47.05420, 8.29127) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lucerne, Lucerne
Lucerne
Switzerland 		Brüel
(47.05409, 8.33917) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lucerne, Lucerne
Lucerne
Switzerland 		Verkehrshaus (Haldenstrasse / Seeburgstrasse / Seefeldstrasse / Brüelstrasse)
(47.05336, 8.33871) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Olympia, WA
Thurston Co.
United States 		Capitol Way N / Market St. NE / Corky Ave. NW / (parking)
(47.05005, -122.90244) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		1995 Painted splitter islands. June 1995.
Olympia, WA
Thurston Co.
United States 		Olympic Way NW / Harrison Ave. NW / W Bay Dr. NW
(47.04582, -122.91330) 		Roundabout
Existing 		All-Way Yield
Active Pedestrian Warning (flashing yellow) 		3 Approaches
0 Driveways
34.9947 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 Opened March 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
Lucerne, Lucerne
Lucerne
Switzerland 		Bundesplatz / Hirschmattstrasse
(47.04575, 8.30897) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Lacey, WA
Thurston Co.
United States 		(unknown) / (unknown)
(47.04571, -122.76216) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2007 Serves Lacey Regional Athletic Center. July 2007.
Lucerne, Lucerne
Lucerne
Switzerland 		Werkhofstrasse / Rosslimatte
(47.04434, 8.31464) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Olympia, WA
Thurston Co.
United States 		Olympic Way NW / 4th Ave. W / 5th Ave. W
(47.04422, -122.91200) 		Roundabout
Existing 		All-Way Yield
Active Pedestrian Warning (flashing yellow) 		4 Approaches
0 Driveways
38.2512 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 Opened March 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
Kholmsk, Sakhalin
Kholmsky District
Russia 		Sovetskaya ulitsa / Vokzal'naya ulitsa
(47.04245, 142.04005) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Unknown 		Parking along circulatory roadway.
Lacey, WA
Thurston Co.
United States 		SR 510 (Marvin Rd.) / Pacific Ave.
(47.03941, -122.76480) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.5572 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2003 Completed July 28, 2003. Functional Class: Arterial ICD estimated from Google Maps linework.
Olympia, WA
Thurston Co.
United States 		Chehalis Western Trl. / Woodland Trl.
(47.03914, -122.83937) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
15.2400 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2015 Bicycle trail to bicycle trail only roundabout.
Lacey, WA
Thurston Co.
United States 		Pacific Ave. / Golf Club Rd. / Lacey Blvd.
(47.03786, -122.82860) 		Roundabout
Existing 		All-Way Yield
None 		6 Approaches
0 Driveways
61.8604 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2003 Completed July 22, 2003. Functional Class: Arterial ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States 		Pacific Ave. / Lacey Blvd. / Lacey St. / Homann Dr.
(47.03677, -122.80630) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
53.7220 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2003 Completed September 16, 2003. Functional Class: Arterial ICD estimated from Google Maps linework.
Lucerne, Lucerne
Lucerne-City
Switzerland 		Horwerstrasse / Moosnmattstrasse
(47.03559, 8.30271) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
23.6056 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Olympia, WA
Thurston Co.
United States 		Jefferson St SE / 14th Ave. SE
(47.03555, -122.89581) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2010 Double-left turn from north leg; double-right turn from south leg. October 2010.
Olympia, WA
Thurston Co.
United States 		18th Ave. SE / Fones Rd. SE
(47.03250, -122.84697) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2010 Double-right turn on north leg. October 2010.
Olympia, WA
Thurston Co.
United States 		18th Ave. SE / Hoffman Rd. SE / Ontario St. SE
(47.03250, -122.84959) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.8175 		Other (At-Grade)
Single-Lane 		2010 Opened October 2010. ICD estimated from Google Maps linework.
Kriens, Lucerne
Lucerne-Country
Switzerland 		Nidfeldstrasse / Arsenalstrasse
(47.03191, 8.29568) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
21.9792 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Lucerne, Lucerne
Lucerne-City
Switzerland 		Hormerstrasse / Zihlmattweg
(47.03110, 8.30367) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
25.2357 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Olympia, WA
Thurston Co.
United States 		14th Ave. SE / E Bay Dr. / Henderson Blvd. SE
(47.02971, -122.89140) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
33.3772 		Other (At-Grade)
Single-Lane 		2005 Opened July 2005. Southbound right turn bypass lane. ICD estimated from Google Maps linework.
Kriens, Lucerne
Lucerne-Country
Switzerland 		Nidfeldstrasse / Sternmatt / Sternmattweg
(47.02943, 8.29721) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.6788 		Other (At-Grade)
Single-Lane 		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.
Kriens, Lucerne
Lucerne-Country
Switzerland 		Sternmattweg / (unknown)
(47.02892, 8.29607) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
19.5381 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Lucerne, Lucerne
Lucerne-City
Switzerland 		Ringstrasse / Kantonstrasse
(47.02780, 8.30487) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
26.0514 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Kriens, Lucerne
Lucerne-Country
Switzerland 		Nidfeldstrasse / Sternmatt
(47.02778, 8.29863) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
22.7950 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Lacey, WA
Thurston Co.
United States 		22nd Ave. SE / College St. SE
(47.02744, -122.82321) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2020 https://www.theolympian.com/news/local/article245417580.html
Kriens, Lucerne
Lucerne-Country
Switzerland 		Ringstrasse / Mattenhof / Horwerstrasse / Industriestrasse
(47.02573, 8.29998) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
43.9634 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Graz, Styria
Graz
Austria 		L321 (Gradnerstraße) / Mitterstraße
(47.02357, 15.43092) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Olympia, WA
Thurston Co.
United States 		Eskridge Blvd. SE / Henderson Blvd. SE
(47.02326, -122.87856) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2020 https://thejoltnews.com/stories/city-transportation-engineering-supervisor-explains-henderson-roundabout,267?
Horw, Lucerne
Lucerne-Country
Switzerland 		Kantonsstrasse / Kastanienbahmstrasse
(47.02318, 8.30874) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
19.5402 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Graz, Styria
Graz
Austria 		L321 (Gradnerstraße) / Neuseiersberger Straße
(47.02083, 15.41041) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Olympia, WA
Thurston Co.
United States 		Henderson Blvd. SE / Carlyon Ave. SE
(47.01989, -122.87768) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2020 https://thejoltnews.com/stories/city-transportation-engineering-supervisor-explains-henderson-roundabout,267?
Horw, Lucerne
Lucerne-Country
Switzerland 		Ringstrasse / Kantonsstrasse / Neumattstrasse
(47.01887, 8.31157) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
23.6130 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Kriens, Lucerne
Lucerne-Country
Switzerland 		Ringstrasse / A2 Ramps
(47.01850, 8.29784) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
48.8549 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Horw, Lucerne
Lucerne-Country
Switzerland 		Ringstrasse / Ebenaustrasse
(47.01836, 8.30799) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
21.9848 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Kriens, Lucerne
Lucerne-Country
Switzerland 		Ringstrasse / Technikumstrasse
(47.01832, 8.30315) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
20.3563 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Kriens, Lucerne
Lucerne-Country
Switzerland 		(unknown) / (unknown)
(47.01827, 8.29827) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
41.5268 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Olympia, WA
Thurston Co.
United States 		Boulevard Rd. / Morse-Merryman Rd. SE
(47.01817, -122.86518) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
38.2699 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Olympia, WA
Thurston Co.
United States 		SR 510 / Meridian Rd. SE
(47.01799, -122.72703) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2019 https://wsdot.wa.gov/projects/sr510/meridian-rd-roundabout/home
Balatonfrkajár, Veszprém
Balatonalmádi járás
Hungary 		SR 710 / (SR 71-SR 710 connector)
(47.01695, 18.18528) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Balatonakarattya, Veszprém
Balatonalmádi járás
Hungary 		SR 71 / (SR 71-SR 710 connector) / Bercsényi lejáró
(47.01516, 18.16783) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Olympia, WA
Thurston Co.
United States 		Boulevard Rd. SE / Log Cabin Rd. SE
(47.01433, -122.86520) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.0870 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Opened November 2009. Left-turn only lanes on north and south legs with spiralling. ICD estimated from Google Maps linework.
Kholmsk, Sakhalin
Kholmsky District
Russia 		P495 / (unknown)
(47.01430, 142.26183) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Olympia, WA
Thurston Co.
United States 		Marvin Rd. SE / Lake Forest Dr. SE / Oakwood St. SE
(47.01411, -122.75428) 		Roundabout
Existing 		All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB) 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2019
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.