Roundabouts Database Index

29465 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
Warrnambool, VIC Warrnambool Australia	Henna St. / Lava St. (-38.37874, 142.47810)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Lava St. / Fairy St. (-38.37976, 142.48043)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Lava St. / Kepler St. (-38.38082, 142.48274)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Lava St. / Liebig St. (-38.38185, 142.48502)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Banyan St. / Lava St. (-38.38287, 142.48733)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Lava St. / Kelp St. (-38.38389, 142.48958)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Lava St. / Japan St. (-38.38492, 142.49188)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Lava St. / Foster St. (-38.38592, 142.49424)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Jamieson St. / Princess St. / Spence St. (-38.37703, 142.48442)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Henna St. / Kerr St. / (parking) (-38.37741, 142.47912)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Peanut shaped.
Warrnambool, VIC Warrnambool Australia	Kerr St. / Hider St. (-38.37614, 142.47592)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Canterbury Rd. / King St. / Bromfield St. (-38.37497, 142.48227)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Bromfield St. / Botanic Rd. (-38.37263, 142.48273)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Laverock St. / Tait Crescent / Churchill St. (-38.36794, 142.46879)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Warrnambool, VIC Warrnambool Australia	Stanley St. / Pertobe Rd. / Viaduct Rd. (-38.39665, 142.47200)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Harris St. / Elliott St. (-38.39168, 142.46952)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Merri St. / Liebig St. / Artillery Crescent (-38.38731, 142.48104)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	B120 (Banyan St. - Mortlake Rd.) / Botanic Rd. / Moore St. / Jamieson St. (-38.37374, 142.49233)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrnambool, VIC Warrnambool Australia	Queens Rd. / Botanic Rd. (-38.37317, 142.48747)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warsaw, IN Kosciusko Co. United States	Husky Trl. / Mariners Dr. (41.25055, -85.82346)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2016-2020).
Warsaw, IN Kosciusko Co. United States	W 300 N / Shelden St. (41.27734, -85.85607)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2016-2020).
Warsaw, IN Kosciusko Co. United States	Old US 30 / Fox Farm Rd. (41.24848, -85.86848)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.3064	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Warsaw, IN Kosciusko Co. United States	W Old US 30 (Lincoln Hwy) / Zimmer Rd. (41.24793, -85.88651)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 58.3682	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2013). ICD estimated from Google Maps linework.
Warsaw, Mazowieckie Warsaw Poland	DW634 (Żwirki i Wigury) / Jamesa Gordona Bennetta (52.17296, 20.97908)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		One movement grade separated.
Warsaw, Mazowieckie Warsaw Poland	Jana Pawła Woronicza / Wyględowska (52.19311, 20.98457)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warsaw, Mazowieckie Warsaw Poland	Rondo Haliny Szwarc [DW898 (Stefana Żeromskiego) / Andrieja Sacharowa / Teodora Duracza] (52.27575, 20.95900)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Warsaw, Mazowieckie Warsaw Poland	Rondo Akademii Wychowania Fizycznego [Andrieja Sacharowa / Jana Kasprowicza] (52.27706, 20.95958)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Warsaw, Mazowieckie Warsaw Poland	Rondo Palecznego [Warszawska / Orłów Piastowskich / Mariana Keniga] (52.19676, 20.86660)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warsaw, Mazowieckie Warsaw Poland	Warszawska / Orląt Lwowskich / Henryka Brodatego (52.19352, 20.85944)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warsaw, IN Kosciusko Co. United States	E Pierceton Rd. / S CR 250E (41.21196, -85.79436)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Warsaw, Mazowieckie Warsaw Poland	Cybernetyki / Postępu (52.17613, 20.99532)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Warsaw, Mazowieckie Warsaw Poland	DW801 (Wał Miedzeszyński) / Bysławska (52.15552, 21.18223)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warsaw, Mazowieckie Warsaw Poland	Zdziarska / Kąty Grodziskie (52.34037, 21.05021)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warsaw, Mazowieckie Warsaw Poland	Leona Berensona / Kąty Grodziskie (52.32527, 21.06367)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warsaw, Mazowieckie Warsaw Poland	Rondo Generała Augusta Emila Fieldorfa Nila [Aleja Generała Antoniego Chruściela Montera / Aleja Sztandarów / Kadrowa] (52.26464, 21.16980)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warsaw, Mazowieckie Warsaw Poland	Kolowa / Handlowa / Michala Ossowskiego (52.27299, 21.04615)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warsaw, Mazowieckie Warsaw Poland	Żegańska / Mieczysława Pożaryskiego (52.20610, 21.17468)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Warsaw, Mazowieckie Warsaw Poland	Zwoleńska / Mrówcza (52.20442, 21.16525)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Warsaw, Mazowieckie Warsaw Poland	DW 719 (Tamka - Mikołaja Kopernika) / Mikołaja Kopernika (52.23653, 21.02055)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warsaw, Mazowieckie Warsaw Poland	DW 719 (Świętokrzyska - Mikołaja Kopernika) / Kazimierza Karasia (52.23736, 21.02011)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Warsaw, Mazowieckie Warsaw Poland	Rondo Zgrupowania Armii Krajowej Radosław [DW 634 (Zygmunta Słomińskiego - Okopowa) / DW 637 (Aleja Jana Pawła II)] (52.25477, 20.98256)	Signalized Roundabout/Circle Existing	Signal At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Trams through central island.
Warsaw, Mazowieckie Warsaw Poland	Kazimierza Gierdziejewskiego / Cierlicka / Lalki (52.19791, 20.88233)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warsaw, Mazowieckie Warsaw Poland	Władysława Jagiełły / Lalki / Balicka (52.19745, 20.87995)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warsaw, Mazowieckie Warsaw Poland	Księcia Ziemowita / Generała Tadeusza Rozwadowskiego / Rzeczna (52.26777, 21.07294)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warton, England Lancs United Kingdom	A584 / Lytham Rd. (53.75271, -2.88119)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Warwick, England Warks United Kingdom	A429 (Coventry Rd.) / Primrose Hill / Spinney Hill (52.29398, -1.57654)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Warwick, England Warks United Kingdom	Edgehill Dr. / (unknown) (52.26448, -1.60711)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warwick, England Warks United Kingdom	Shakespeare Ave. / Browning Ave. / Masefield Ave. (52.27311, -1.59931)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warwick, England Warks United Kingdom	A425 (Saltisford) / Theatre St. (52.28381, -1.59110)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Warwick, England Warks United Kingdom	A425 / Northgate St. (52.28354, -1.58921)	Other Existing	Other Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Yielding on circulatory roadway.
Warwick, England Warks United Kingdom	A425 / A429 (52.28147, -1.58283)	Other Existing	Other Unknown	3 Approaches 1 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Yielding on circulatory roadway.
Warwick, England Warks United Kingdom	A425 (Birmingham Rd.) / Wedgcock Ln. (52.28832, -1.60219)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Warwick, QLD Southern Downs Australia	Percy St. / Lyons St. (-28.21929, 152.03951)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warwick, QLD Southern Downs Australia	Percy St. / Palmerin St. (-28.21825, 152.03222)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warwick, QLD Southern Downs Australia	Percy St. / Guy St. (-28.21792, 152.02990)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warwick, QLD Southern Downs Australia	Percy St. / Dragon St. (-28.21758, 152.02757)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warwick, QLD Southern Downs Australia	Palmerin St. / Fitzroy St. (-28.21412, 152.03298)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warwick, RI Kent Co. United States	Toll Gate Rd. (Rte 115) / Centerville Rd. (Rte 117) / Veteran's Memorial Drive Extension (41.69815, -71.46408)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.9384	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Roundabout is fully operational as of fall 2016 but still has landscape work and other minor work to be completed. There is a NEW roadway not shown on the aerial mapping - it is the Veteran's Memorial Drive Extension. ICD estimated from Google Maps linework.
Warwick, RI Kent Co. United States	Greenwich Ave. / Centerville Rd. / Veterans Memorial Dr. (41.70038, -71.46021)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 108.7906	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Roundabout fully operational in Fall 2016. Minor landscaping work and minor curb work required to fully complete construction. New roadway - Veteran's Memorial Drive Extension not shown on mapping. This new road connects to the new roundabout at Toll Gate Road to the west. ICD estimated from Google Maps linework.
Warwick, RI Kent Co. United States	Veteran's Memorial Dr. / Post Rd. / Post Rd. Extension (41.70266, -71.45475)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 59.7435	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	New roundabout fully operational and opened in fall 2016. Note that traffic was previously NB only on Post Rd south of the roundbaout, and WB only on VMD, but traffic is now bi-directional in all directions. ICD estimated from Google Maps linework.
Warwick, RI Kent Co. United States	Post Rd. / W. Shore Rd. (41.69980, -71.45348)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.6694	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	New tear-drop roundabout. Only one approach (eb) has to yield. the WB approach is a free merge. Post Road (on west side of roundabout) is EB only. Fully operational - opened in fall 2016. Post Rod (SB) was previously 4 lanes NB only, now 2 lanes in each direction. ICD estimated from Google Maps linework.
Warwick, RI Kent Co. United States	Post Rd. / Centerville Rd. / Greenwich Ave. (41.69875, -71.46003)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.3195	Unknown Single-Lane	2017	NOT YET CONSTRUCTED - Coming in spring 2017. Construction work has started at this location, currently in winter (2016-2017) shutdown. Note new configuration as Centerville Road on the west side has been cuttoff - can no longer access Toll Gate Road from here. Mapping not yet updated. ICD estimated from Google Maps linework.
Warwick, AL Mobile Co. United States	Jeff Hamilton Rd. / Dawes Rd. (30.65204, -88.24647)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Opened October 29, 2021. https://www.wkrg.com/mobile-county/roundabout-at-dawes-and-jeff-hamilton-roads-reopens/
Warwick, ON Lambton Canada	Hwy 79 (Egremont Rd.) / Nauvoo Rd. (43.00424, -81.87951)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2022	https://www.lambtononline.ca/en/news/roundabout-construction-complete-at-nauvoo-and-egremont-road-intersection.aspx
Wasaga Beach, ON Simcoe Canada	Ontario Hwy 26 / Mosley St. / Nottawasaga 33 / 34 Sideroad (44.46184, -80.11301)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 56.2592	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Wasaga Beach, ON Simcoe Canada	Mosley St. / Beachwood Rd. / Lyons Ct. (44.46671, -80.10777)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 62.2209	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Washington, DC City of Washington Co. United States	Brentwood Rd NE / Bryant Rd NE / 13th St NE (38.92115, -76.98915)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 39.0264	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	First true roundabout in District of Columbia ICD estimated from Google Maps linework.
Washington, UT Washington Co. United States	Camino Real / Silver Falls Dr (37.10077, -113.49480)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4822	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Washington, UT Washington Co. United States	Coral Canyon Blvd. / Canyon Greens Dr. (37.16151, -113.44740)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.7951	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Randle Circle (Mass. Ave. / Minn. Ave. / K St.) (38.87810, -76.96148)	Signalized Roundabout/Circle Existing	Signal None	7 Approaches 0 Driveways 118.0801	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	G St. / 3rd St. SW (38.88127, -77.01520)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 26.9620	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	G St. / 1st St. SW (38.88119, -77.01228)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 31.6106	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	H St. / Delaware Ave. (38.88028, -77.01262)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 31.6110	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	New York Ave. / Montana Ave. / West Virginia Ave. (38.91723, -76.97813)	Signalized Roundabout/Circle Existing	Signal None	0 Approaches 0 Driveways 65.9769	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Pennsylvania Ave. / Potomac Ave. (38.88034, -76.98549)	Signalized Roundabout/Circle Existing	Signal None	0 Approaches 0 Driveways 81.8167	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Dupont Circle (Mass Ave. / Conn. Ave. / New Hampshire Ave.19th St. / P St.) (38.90965, -77.04344)	Signalized Roundabout/Circle Existing	Signal None	10 Approaches 0 Driveways 137.5441	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Washington Circle (Penn. Ave. / New Hampshire Ave. / 23rd St. / K St.) (38.90252, -77.05010)	Signalized Roundabout/Circle Existing	Signal None	8 Approaches 0 Driveways 119.8984	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Scott Circle (Mass. Ave. / Rhode Isl. Ave. / 16th St. / N St.) (38.90725, -77.03654)	Signalized Roundabout/Circle Existing	Signal None	6 Approaches 0 Driveways 51.1161	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Logan Circle (Rhode Isl. Ave. / Vermont Ave. / 13th St. / P St.) (38.90965, -77.02963)	Signalized Roundabout/Circle Existing	Signal None	5 Approaches 0 Driveways 120.8157	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Thomas Circle (Mass Ave. / Vermont Ave. / 14th St. / M St.) (38.90565, -77.03196)	Signalized Roundabout/Circle Existing	Signal None	6 Approaches 0 Driveways 75.2817	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Sheridan Circle (Mass Ave. / 23rd St. / R St.) (38.91214, -77.05065)	Rotary Existing	Uncontrolled None	0 Approaches 0 Driveways 69.6989	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Washington, DC United States	Westmoreland Circle (Massachusetts Ave. NW / Dalecarlia Dr. / Western Ave. NW / Butterworth Pl. NW) (38.94892, -77.10097)	Rotary Existing	All-Way Yield None	6 Approaches 0 Driveways 100.5840	Other (At-Grade) Multilane (3+ Lane)		On boundary of DC and Maryland (Western Ave. is the boundary).
Washington, DC N/A Co. United States	Ward Circle (Mass. Ave. / Nebraska Ave.) (38.93792, -77.08590)	Signalized Roundabout/Circle Existing	Signal None	0 Approaches 0 Driveways 80.8214	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Washington, DC United States	Chevy Chase Circle (Connecticut Ave. NW / Western Ave. NW / Chevy Chase Pkwy. NW / Grafton St.) (38.96761, -77.07716)	Rotary Existing	All-Way Yield None	7 Approaches 0 Driveways 109.7280	Other (At-Grade) Multilane (3+ Lane)		On boundary between DC and Maryland (Western Ave. is the boundary). Pedestrian access to central island.
Washington, DC N/A Co. United States	Tenley Circle (Nebraska Ave. / Wisconsin Ave. / Yuma St.) (38.94628, -77.07875)	Signalized Roundabout/Circle Existing	Signal None	0 Approaches 0 Driveways 73.3809	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Sherman Circle (Kansas Ave. / Illinois Ave. / Crittenden St.) (38.94733, -77.02190)	Rotary Existing	All-Way Stop None	6 Approaches 0 Driveways 89.1704	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Grant Circle (New Hampshire Ave. / Illinois Ave. / Varnum St. / NW 5th St.) (38.94312, -77.01926)	Rotary Existing	All-Way Stop None	8 Approaches 0 Driveways 120.7587	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Washington, England Sunderland United Kingdom	Emerson Interchange [Birtley Rd. / Cowther Rd. / A185 (Western Hwy.) Ramps] (54.88562, -1.55008)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Washington, England Sunderland United Kingdom	Sedling Rd. / Hambleton Rd. / A195 (Western Hwy.) Ramps (54.88782, -1.53976)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
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.
Washington, IN Daviess Co. United States	2464 E National Hwy. / Industrial Park Dr. / Gateway Dr. (LTG Tony Jones Dr.) (38.65527, -87.13563)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2013-2016).
Washington, England Sunderland United Kingdom	A195 (Northumberland Way) / A1231 (Sunderland Hwy.) Ramps (54.90557, -1.51371)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Washington, UT Washington Co. United States	N Redstone Rd. / Ridgeview Dr. (37.13765, -113.48313)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2004-2006).
Washington, UT Washington Co. United States	Grapevine Crossing Rd. / N Casitas Way / Sage Crest Dr. (37.14401, -113.47902)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2013-2015).
Washington, UT Washington Co. United States	Grapevine Crossing Rd. / N Paseos St. (37.14563, -113.47433)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2020).
Washington, UT Washington Co. United States	Grapevine Crossing Rd. / N Arena Roja Dr. / Paseos St. (37.15037, -113.47152)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2020).
Washington, MI Macomb Co. United States	Van Dyke Ave. / Campground Rd. (42.73402, -83.03617)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	https://www.youtube.com/watch?v=tFHwV5OfDwc
Washington, DC United States	Main Dr. NW (38.97464, -77.02950)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Washington, DC United States	Main Dr. NW / 14th St. NW (38.97376, -77.03425)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Washington, PA Washington Co. United States	Landings Dr. / Helen Dr. (40.20240, -80.20615)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2014	Painted splitter islands. Painted out outside portion of circulatory roadway. Year Completed estimated (2014-2015).