Roundabouts Database Index

11205 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.

City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Beneden-Leeuwen, Gelderland West Maas en Waal Netherlands	Van Heemstraweg / Waterstraat (51.88068, 5.53197)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.8041	Other Single-Lane		ICD estimated from Google Maps linework.
Bennettsville, SC Marlboro Co. United States	SC 38 / Hamlet Hwy / Oakwood St. (34.64393, -79.69339)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.3030	Other Single-Lane	2017	ICD estimated from Google Maps linework.
Bennettsville, SC Marlboro Co. United States	Hamlet Hwy / Beauty Spot Rd E (34.65313, -79.69297)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.3337	Other Single-Lane	2016	Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Bennington, NE Douglas Co. United States	N 159th St. / Reynolds St. (41.33210, -96.16175)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.0471	Other Single-Lane	2004	ICD estimated from Google Maps linework.
Bennington, NE Douglas Co. United States	N HWS Cleveland Blvd. / Hanover Falls Dr. (41.33836, -96.16366)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.3855	Other Single-Lane	2008	Fourth leg stubbed. Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Bennington, NE Douglas Co. United States	Reynolds St. / N 153rd St. (41.33307, -96.15447)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.4200	Other Single-Lane	2003	Year Completed estimated (2003-2004). ICD estimated from Google Maps linework.
Bennington, NE Douglas Co. United States	Sheffield Dr. / N 153rd St. (41.33057, -96.15231)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.7785	Other Single-Lane	2005	Year Completed estimated (2004-2006). ICD estimated from Google Maps linework.
Bennington, NE Douglas Co. United States	N 152nd St. / Vane St. (41.32290, -96.15098)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.0113	Other Single-Lane	2001	Year Completed estimated (1999-2003). ICD estimated from Google Maps linework.
Bennington, NE Douglas Co. United States	Vane St. / Iowa St. / N 153rd St. (41.32268, -96.15411)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways 26.0114	Other Single-Lane	2003	ICD estimated from Google Maps linework.
Bennington, NE Douglas Co. United States	Iowa St. / N 154th Ave. (41.32389, -96.15616)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 25.1140	Other Single-Lane	2003	ICD estimated from Google Maps linework.
Bennington, NE Douglas Co. United States	Potter St. / Sheffield Dr. / N 155th Ave. (41.32832, -96.15678)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.1123	Other Single-Lane	2003	ICD estimated from Google Maps linework.
Bennington, NE Douglas Co. United States	N HWS Cleveland Blvd. / Reynolds St. (41.33176, -96.16864)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.9046	Other Single-Lane	2004	ICD estimated from Google Maps linework.
Bensalem, PA Bucks United States	Trevose Rd. / Somerton Rd. (40.13440, -74.99160)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.4801	Other Single-Lane	2012	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Bentleyville, PA Washington United States	SR 70 / SR 917 (40.13260, -79.99890)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.7434	Other Single-Lane	2016	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Benton, AR Saline Co. United States	Alcoa Rd. / (unknown) (34.60175, -92.53431)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.2045	Other Multilane (2 Lane)	2017	ICD estimated from Google Maps linework.
Benton, AR Saline Co. United States	Alcoa Rd. / (unknown) (34.59911, -92.53440)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.1384	Other Multilane (2 Lane)	2017	ICD estimated from Google Maps linework.
Benton, AR Saline Co. United States	Alcoa Rd. / Boone Rd. (34.59647, -92.53457)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.2580	Other Multilane (2 Lane)	2017	ICD estimated from Google Maps linework.
Benton, AR Saline Co. United States	Alcoa Rd. / Sleepy Village Rd. (34.58876, -92.53480)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.1950	Other Multilane (2 Lane)	2017	ICD estimated from Google Maps linework.
Benton City, WA Benton Co. United States	SR 224 / SR 225 / I-82 WB Ramps (46.25173, -119.47550)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.2934	Freeway Ramps Single-Lane	2016	Replaced two close-spaced stop-controlled intersections. Open June 2016. ICD estimated from Google Maps linework.
Benton Harbor, MI Berrien United States	Main St. (I-94 Business) / 5th St. (42.11655, -86.45281)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4639	Other Single-Lane	2010	Completed November 2010. Part of downtown streetscape project. ICD estimated from Google Maps linework.
Benton Harbor, MI Berrien United States	Main St. (I-94 Business) / Riverview Dr. (42.11343, -86.46642)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.0091	Other Single-Lane	2010	Completed November 2010. Part of downtown streetscape project. ICD estimated from Google Maps linework.
Bentonville, AR Benton Co. United States	12 McKissic Creek Rd. / N Walton Blvd. / I-49 SB Ramps (36.41346, -94.22015)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 91.3084	Freeway Ramps Multilane (2 Lane)	2016	ICD estimated from Google Maps linework.
Bentonville, AR Benton Co. United States	NE John Deshields Blvd. / NE Moberly Ln. (36.37658, -94.18313)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.0015	Other Single-Lane	2007	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Bergschenhoek, South Holland Lansingerland Netherlands	Jacob Marislaan / Oosteindseweg (51.99210, 4.51367)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7401	Other Single-Lane		ICD estimated from Google Maps linework.
Bergschenhoek, South Holland Lansingerland Netherlands	Berkelseweg / Groeneweg / Maria Enzersdorflaan (51.99333, 4.49302)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.7978	Other Single-Lane		ICD estimated from Google Maps linework.
Bergschenhoek, South Holland Lansingerland Netherlands	Berkelseweg / Randweg-West (51.99432, 4.49010)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.6220	Other Single-Lane		ICD estimated from Google Maps linework.
Bergschenhoek, South Holland Lansingerland Netherlands	N472 / N209 Ramps / Weg en Land (51.97921, 4.49762)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.0119	Freeway Ramps Single-Lane		ICD estimated from Google Maps linework.
Bergschenhoek, South Holland Lansingerland Netherlands	N472 / N209 Ramps / Bergweg Noord (51.98092, 4.49529)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.9301	Freeway Ramps Multilane (2 Lane)		Turboroundabout. Right-turn bypass lane on south leg. ICD estimated from Google Maps linework.
Bergschenhoek, South Holland Lansingerland Netherlands	N472 / Zuiderparklaan (51.98323, 4.49177)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.7212	Other Multilane (2 Lane)		Turboroundabout. ICD estimated from Google Maps linework.
Bergschenhoek, South Holland Lansingerland Netherlands	N472 / Randweg West (51.98712, 4.48400)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.1888	Other Multilane (2 Lane)		Turboroundabout. ICD estimated from Google Maps linework.
Berkel en Rodenrijs, South Holland Lansingerland Netherlands	N472 / Raadhuisiaan / Berkelse Poort (51.98957, 4.47912)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.8318	Other Single-Lane		ICD estimated from Google Maps linework.
Berkel en Rodenrijs, South Holland Lansingerland Netherlands	N472 / Rodenrijseweg (51.99136, 4.47334)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.2697	Other Single-Lane		ICD estimated from Google Maps linework.
Berkel en Rodenrijs, South Holland Lansingerland Netherlands	N472 / Oudelandselaan (51.99311, 4.46526)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.7708	Other Single-Lane		ICD estimated from Google Maps linework.
Berkel en Rodenrijs, South Holland Lansingerland Netherlands	N472 / Oostmeerlaan (51.99585, 4.45651)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.2087	Other Single-Lane		ICD estimated from Google Maps linework.
Berkel en Rodenrijs, South Holland Lansingerland Netherlands	N471 / Marconisingel (51.97634, 4.44973)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.2559	Other Multilane (2 Lane)		Turboroundabout. ICD estimated from Google Maps linework.
Berkel en Rodenrijs, South Holland Lansingerland Netherlands	N471 / Nobelsingel (51.98147, 4.44794)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.9871	Other Multilane (2 Lane)		Turboroundabout. ICD estimated from Google Maps linework.
Berkel en Rodenrijs, South Holland Lansingerland Netherlands	Berkelseweg / Oostersingel (51.99648, 4.48626)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 27.2083	Other Single-Lane		ICD estimated from Google Maps linework.
Berkel en Rodenrijs, South Holland Lansingerland Netherlands	N209 / N471 (51.96803, 4.45599)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 79.4693	Other Multilane (3+ Lane)		Turboroundabout. ICD estimated from Google Maps linework.
Berkeley, CA Alameda United States	Marin Ave. / Los Angeles Ave. / Del Norte St. / Arlington Ave. (37.89015, -122.27240)	Other Existing	Two-Way Stop None	6 Approaches 0 Driveways 25.4489	Other Single-Lane		Free movement on Marin Ave.; rest are stop-controlled ICD estimated from Google Maps linework.
Berlin, MA Worcester Co. United States	River Rd W / South St / Whitney Rd (42.35764, -71.62354)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 60.0136	Other Single-Lane		New pavement markings (shark teeth and definition of circular roadway) in 2016 ICD estimated from Google Maps linework.
Berlin, MA Worcester Co. United States	River Rd W / Basset Rd (42.35534, -71.62343)	Roundabout Existing	All-Way Yield Other	4 Approaches 0 Driveways 32.6557	Other Single-Lane	2016	X-W11-2 installed on all approaches splitter islands with crosswalks (high vis ladders) new sidewalks around the roundabout. context in development, more mixed-use seems to be planned for the future ICD estimated from Google Maps linework.
Bermuda Run, NC Davie Co. United States	US 158 / Bermuda Run Dr. / Twins Way (36.01182, -80.42149)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.7791	Other Multilane (2 Lane)	2015	ICD estimated from Google Maps linework.
Berryville, VA Clarke Co. United States	SR 636 (Westwood Rd) / SR 7 Business (W Main St) (39.16190, -77.99695)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.4854	Other Single-Lane	2013	ICD estimated from Google Maps linework.
Berthierville, QC D'Autray Canada	Rang de la Rivière-Bayonne S / Chemin Robillard (46.08970, -73.24991)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.4152	Other Single-Lane	2013	Year Completed estimated (2012-2014). ICD estimated from Google Maps linework.
Berthoud, CO Larimer Co. United States	N Berthoud Pkwy. / Woodcock St. (40.34689, -105.09527)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.4098	Other Multilane (2 Lane)	2017	Fourth approach stubbed. Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Berthoud, CO Larimer Co. United States	N Berthoud Pkwy. / Grand Market Ave. / Urban Pl. (40.33801, -105.09346)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.6078	Other Multilane (2 Lane)	2018	Year Completed estimated (2018-2019). ICD estimated from Google Maps linework.
Berthoud, CO Larimer Co. United States	1st St. / Mountain Ave. / CR 8-CR 56 (40.30540, -105.07433)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.6997	Other Single-Lane	2010	Year Completed estimated (2008-2011). ICD estimated from Google Maps linework.
Bessemer, AL Jefferson Co. United States	Promenade Pkwy. / (parking lot) (33.33340, -86.99211)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.9397	Other Single-Lane	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Bessemer, AL Jefferson Co. United States	Academy Way / Academy Ln. (33.36369, -87.00765)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.9150	Other Single-Lane	2004	Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Bethesda, MD Montgomery Co. United States	Bradmoor Dr. / Roosevelt St. (38.99427, -77.11925)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 96.5372	Other Single-Lane	2017	Year Completed estimated (2016-2018). ICD estimated from Google Maps linework.
Bethlehem, NY Albany United States	Krumkill Rd. / Schoolhouse Rd. (CR 204) (42.66450, -73.84795)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 33.3728	Other Single-Lane	2008	South entrance built for a road that was subsequently rejected Previously controlled by two-way stop Functional Class: Minor Arterial ICD estimated from Google Maps linework.
Bettendorf, IA Scott United States	53rd Ave. / Middle Rd. (41.57538, -90.46408)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.5252	Other Single-Lane	2002	Right turn bypass lanes striped within roundabout. Construction cost ~$865,000. Information from website: http://www.bettendorf.lib.ia.us/publicworks/roundabout.html ICD estimated from Google Maps linework.
Betton, Brittany Ille-et-Vilaine France	Rue d'Helsinki / Avenue de l'Europe (48.17502, -1.66246)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.2295	Other Single-Lane		ICD estimated from Google Maps linework.
Beuningen, Gelderland Beuningen Netherlands	Van Heemstrasweg / Wilhelminalaan / Kloosterstraat (51.86524, 5.77154)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.2381	Other Single-Lane		Oval shape. ICD estimated from Google Maps linework.
Beverly, MA Essex Co. United States	Sohier Rd. / Rte 128 EB Ramps (42.57412, -70.88026)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.3368	Freeway Ramps Single-Lane	2016	Right-turn lanes on south and east legs. Through bypass lane on north leg. ICD estimated from Google Maps linework.
Beverly, MA Essex Co. United States	Essex St. / Old Essex Rd. (42.57129, -70.85769)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 24.6273	Other Single-Lane	2018	https://www.salemnews.com/news/local_news/essex-street-around-new-roundabout-to-be-closed-for-work/article_33d9323d-29f7-5067-a7e0-8ba022b4f125.html?psid=80AVI ICD estimated from Google Maps linework.
Beverly, MA Essex Co. United States	Brimbal Ave. / Sohier Rd. (42.57437, -70.87860)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.9031	Other Multilane (2 Lane)	2016	ICD estimated from Google Maps linework.
Bexley, OH Franklin Co. United States	S Gould Rd. / Dale Ave. (39.96392, -82.92387)	Neighborhood Traffic Circle Existing	Two-Way Stop Unknown	4 Approaches 0 Driveways	Other Single-Lane
Bexley, OH Franklin Co. United States	Gould Rd. / Powell Ave. (39.96599, -82.92369)	Neighborhood Traffic Circle Existing	Two-Way Stop Unknown	4 Approaches 0 Driveways	Other Single-Lane
Biddeford, ME York United States	(parking access) / (parking lot) (43.47416, -70.51186)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.3347	Other Single-Lane	2007	Separate right-turn lane on one approach. In shopping center. ICD estimated from Google Maps linework.
Big Stone Gap, VA Wise Co. United States	Powell Valley Rd. / Shawnee Ave. / (Union High School entrance) (36.87974, -82.73969)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 57.3204	Other Single-Lane	2017	ICD estimated from Google Maps linework.
Billdal, Halland County Kungsbacka Sweden	Lindomevagen / Bolshedens Industrivag (57.56276, 11.96013)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.2802	Other Single-Lane		ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	Grand Ave. / 36th St. W (45.78403, -108.60541)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.8058	Other Multilane (2 Lane)	2018	Year Completed estimated (2015-2019). ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	Henry Chapple St. / St Vincent Way (45.75948, -108.61935)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6630	Other Single-Lane	2013	One approach stubbed out. ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	St Mary Way / Marillac St. / Henry Chapple St. (45.75672, -108.62191)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.9980	Other Single-Lane	2013	One approach stubbed out. ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	MT Hwy 3 / Zimmerman Trl. (45.80647, -108.59981)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 44.1250	Other Single-Lane	2018	ICD estimated from Google Maps linework.
Billings, MT Yellowstone Co. United States	Grand Ave. / 38th St. W (45.78400, -108.61111)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.9757	Other Multilane (2 Lane)	2017	Fourth leg stubbed. ICD estimated from Google Maps linework.
Billings, MT Yellowstone United States	Hwy 3 / 27th St. / Airport Rd. (45.80209, -108.53540)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7937	Other Multilane (2 Lane)	2009	Located at Billings airport. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone United States	Shiloh Rd. / Grand Ave. (45.78407, -108.61760)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.1455	Other Multilane (2 Lane)	2009	Series of 8 roundabouts. Fatal crash 2012. 11861-05. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone United States	Shiloh Rd. / Broadwater Ave. (45.77685, -108.61760)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.9815	Other Multilane (2 Lane)	2009	Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone United States	Shiloh Rd. / Central Ave. (45.76963, -108.61760)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.3183	Other Multilane (2 Lane)	2010	Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone United States	Shiloh Rd. / Monad Rd. (45.76236, -108.61760)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.6596	Other Multilane (2 Lane)	2010	Series of 8 roundabouts. Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone United States	Shiloh Rd. / King Ave. (45.75507, -108.61760)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 58.3321	Other Multilane (2 Lane)	2010	Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone United States	Shiloh Rd. / (Local Access) (45.74776, -108.61750)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.5041	Other Multilane (2 Lane)	2010	Series of 8 roundabouts. Main access to construction materials facility (600+ trucks per day). Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone United States	Shiloh Rd. / Hesper Rd. (45.74060, -108.61740)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 43.3436	Other Multilane (2 Lane)	2009	Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone United States	Shiloh Rd. / Zoo Dr. (45.73609, -108.61740)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.6799	Other Multilane (2 Lane)	2009	Series of 8 roundabouts. Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone United States	Shiloh Crossing Blvd. / Olympic Blvd. (45.75216, -108.61570)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.1677	Other Single-Lane	2009	Functional Class: Local ICD estimated from Google Maps linework.
Billings, MT Yellowstone United States	King Ave. / St. Vincent Way (45.75520, -108.62260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.9990	Other Multilane (2 Lane)	2009	Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone United States	King Ave. / Olympic Blvd. (45.75507, -108.61360)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.1658	Other Multilane (2 Lane)	2008	Near Kohl's retail shopping center. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Billings, MT Yellowstone United States	Ironwood Dr. / Woodcreek Dr. (45.81641, -108.67716)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other Single-Lane	2003
Biriatou, Nouvelle-Aquitaine Pyrénées-Atlantiques France	D811 / Route de Kurleku (43.34059, -1.75213)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 27.7958	Other Single-Lane		ICD estimated from Google Maps linework.
Biriatou, Nouvelle-Aquitaine Pyrénées-Atlantiques France	Échangeur de Biriatou (43.34010, -1.75019)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 26.9274	Other Single-Lane		ICD estimated from Google Maps linework.
Birmingham, AL Jefferson Co. United States	Bessemer Rd. / (unknown) (33.49729, -86.87369)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.8144	Other Multilane (2 Lane)	2011	Concentric circulatory roadway striping. Year Completed estimated (2010-2011). 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 Single-Lane	2000	Year Completed estimated (1998-2002). ICD estimated from Google Maps linework.
Birmingham, AL Jefferson Co. United States	Cotton Ave. SW / Tuscaloosa Ave. SW / (parking) (33.49569, -86.84738)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other Single-Lane	2014
Bisbee, AZ Cochise United States	Bisbee Rd. / SR 80 / SR 92 (31.42830, -109.89230)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 104.9686	Other Single-Lane		ICD estimated from Google Maps linework.
Bismarck, ND Burleigh Co. United States	Lincoln Rd. / 66th St. SE (46.76551, -100.68939)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other Single-Lane	2016
Bismarck, ND Burleigh Co. United States	Lincoln Rd. / 52nd St. SE (46.76552, -100.71053)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other Single-Lane	2016
Bismarck, ND Burleigh Co. United States	Whisper Dr. / Langer Ln. (46.77614, -100.82328)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.9892	Other Single-Lane	2011	ICD estimated from Google Maps linework.
Bismarck, ND Burleigh Co. United States	ND 1804 / N Washington St. (46.88156, -100.79349)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other Single-Lane	2019	https://www.ndltap.org/events/conference/downloads/LocalRoads18_RoundaboutsWS.pdf. • Entry Width: 24’ • Exit Width: 32’ • One 16’ Circulating Lane − Can be expanded to 30’ in Future (Two 15’ Lanes) • 45 MPH Approach Speed • 25 MPH Roundabout Circulatory Speed
Bixby, OK Tulsa Co. United States	N Riverview Dr. / E 148th St. S / S Mingo Rd. (35.94842, -95.87765)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.8402	Other Single-Lane	2012	ICD estimated from Google Maps linework.
Bjärred, Skane County Lomma Sweden	Västanvägen / Norra Västkustvägen (55.72600, 13.02694)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.3197	Other Single-Lane		ICD estimated from Google Maps linework.
Bjärred, Skane County Lomma Sweden	Fjelievägen / E20 Ramps (55.72184, 13.08803)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 50.4494	Freeway Ramps Single-Lane		ICD estimated from Google Maps linework.
Bjärred, Skane County Lomma Sweden	Norra Västkustvägen / Tegelbruksvägen (55.74051, 13.03139)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.5829	Other Single-Lane		ICD estimated from Google Maps linework.
Björklinge, Uppsala County Uppsala Sweden	Rte 600 / Rte 700 (60.01782, 17.55659)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 50.7316	Other Single-Lane		ICD estimated from Google Maps linework.
Black Diamond, WA King Co. United States	SE Auburn Black Diamond Rd. / Roberts Dr. / Lake Sawyer Rd. SE (47.31151, -122.02996)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.2005	Other Single-Lane	2017	ICD estimated from Google Maps linework.
Blackman Township, MI Jackson Co. United States	Cooper St. / I-94 WB Ramps (42.27376, -84.40371)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps Single-Lane	2019	https://www.mlive.com/news/jackson/2019/12/take-a-ride-on-new-i-94-cooper-street-bridge-roundabouts-after-9-month-closure.html
Blackman Township, MI Jackson Co. United States	Cooper St. / I-94 EB Ramps (42.27098, -84.40380)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps Single-Lane	2019	https://www.mlive.com/news/jackson/2019/12/take-a-ride-on-new-i-94-cooper-street-bridge-roundabouts-after-9-month-closure.html
Blacksburg, VA Montgomery Co. United States	Givens Ln. / Progress St. NW (37.25246, -80.42250)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.4210	Other Single-Lane	2012	ICD estimated from Google Maps linework.
Blacksburg, VA Montgomery Co. United States	Edge Way / Orchard St. (37.23517, -80.42447)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.4280	Other Single-Lane	2014	No splitter islands on three legs. ICD estimated from Google Maps linework.