Roundabouts Database Index

30012 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
South Hadley, MA Hampshire Co. United States	US 202 (Purple Heart Dr.) / N Main St. (42.22171, -72.60281)	Rotary Existing	All-Way Yield None	5 Approaches 0 Driveways 292.6080	Other (At-Grade) Multilane (2 Lane, unspecified)		Oval shaped. ICD 960 ft x 640 ft.
(unincorporated), MA Barnstable Co. United States	Rte 6A / Rte 28 (gateway to Cape Cod) (41.74313, -70.58651)	Rotary Existing	All-Way Yield None	0 Approaches 0 Driveways 118.8720	Other (At-Grade) Multilane (2 Lane, unspecified)
Menasha, WI Winnebago Co. United States	CTH CB / Mutual Way (44.23560, -88.49555)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 56.3880	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2018	Yield-controlled right-turn bypass lane on west leg.
Bunnell, FL Flagler Co. United States	US 1 / S Old Dixie Hwy. / CR 325 (29.40689, -81.19684)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2019	Through bypass lane on northwest leg. Previous control: stop sign and yield signs. http://www.cflroads.com/project/441210-1/SR_5_US_1_at_Old_Dixie_Highway_Roundabout
Lake Point, UT Tooele Co. United States	Saddleback Blvd. / Sunset Rd. (40.68168, -112.25544)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2019	Year Completed estimated (2017-2020).
Vail, CO Eagle Co. United States	Vail Rd. / I-70 EB Ramps / South Frontage Rd. (39.64355, -106.37810)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 59.4360	Other (At-Grade) Multilane (2 Lane, 2x2 max)	1995	Completed October 1995. Circular central island.
Wauwatosa, WI Milwaukee Co. United States	N Swan Blvd. / Discovery Pkwy. (43.05192, -88.03430)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2019	https://www.wauwatosa.net/Home/Components/News/News/1708/166
Rockford, TN Blount Co. United States	Pellissippi Pl. / (unknown) (35.79925, -83.93118)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2015	Year Completed estimated (2014-2016).
Lake Worth, FL Palm Beach Co. United States	SR 802 (Lucerne Ave. - Lake Ave.) / A St. (26.61670, -80.06500)	Roundabout Existing	All-Way Yield Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways 57.9120	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2002	ICD = 190 ft x 140 ft.
West Palm Beach, FL Palm Beach Co. United States	S. Quadrille Blvd. (El Campeon Blvd.) / Fern St. (26.71040, -80.05505)	Roundabout Removed	All-Way Yield Unknown	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Multilane (2 Lane, unspecified)	1997	Replaced with TWSC 1995-1999; signalized in 2019.
Jackson, TN Madison Co. United States	N Highland Ave. / Deaderick St. (35.61967, -88.81928)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2018	Painted spirals next to central island. https://www.jacksonsun.com/story/news/local/2018/05/11/construction-continues-north-highland-roundabout/578801002/
Vail, CO Eagle Co. United States	Chamonix Rd. / I-70 WB Ramps / North Frontage Rd. (39.62828, -106.42120)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	1997
Vail, CO Eagle Co. United States	Chamonix Rd. / I-70 EB Ramps / South Frontage Rd. (39.62753, -106.42020)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	1997
Taneytown, MD Carroll Co. United States	MD 140 / MD 832 / Antrim Blvd. (39.64809, -77.15468)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	1996	Completed August 1996. Curbs set for double lane, striped for single outer circulating lane.
Eau Claire, WI Eau Claire Co. United States	State St. / E Lexington Blvd. (44.79197, -91.49592)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 39.6240	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2019	Merging right-turn bypass lane on east leg. W Lexington Blvd meets State St just south of the roundabout and is controlled by a stop sign. https://www.eauclairewi.gov/our-city/construction-projects/future-projects/state-street
Avon, CO Eagle Co. United States	Avon Rd. / I-70 WB Ramps (39.63782, -106.52080)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	3 Approaches 0 Driveways 42.6720	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	1997	Highway ref. pt. 70-166.62. Raindrop shaped.
Avon, CO Eagle Co. United States	Avon Rd. / I-70 EB Ramps (39.63683, -106.52170)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	1997	Highway ref. pt. 70-166.62. Raindrop shaped.
Avon, CO Eagle Co. United States	Avon Rd. / Beaver Creek Blvd. (39.63528, -106.52220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 68.5800	Other (At-Grade) Multilane (2 Lane, 2x2 max)	1997	Right-turn-only lane on north leg. Elliptical shaped. Skewed intersection. ICD = 225 ft x 160 ft.
Avon, CO Eagle Co. United States	Avon Rd. / US 6 (39.63110, -106.52260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x2 max)	1997	Highway ref. pt. 6-170.04. Right-turn-only lane on east leg.
Winston-Salem, NC Forsyth Co. United States	Salem Rd. / Old Salem Rd. / S. Main St. (36.08215, -80.24125)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2005	TIP Project U-2926. Right-turn-only lanes on east and west legs.
Annapolis, MD Anne Arundel Co. United States	Gateway Circle [MD 450 (West St.) / Taylor Ave. / Spa Rd.] (38.97630, -76.50486)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	1999	Elliptical shaped. ICD = 180 ft x 160 ft. Opened December 1999.
Cottonwood, AZ Yavapai Co. United States	AZ 89A / Verde Heights Dr. (34.73999, -112.03740)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2009	Series of 5 roundabouts.
Carmel, IN Hamilton Co. United States	Hazel Dell Pkwy. / E 131st St. (39.97845, -86.07054)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, 2x2 max)	1998	Built in late 1990s.Converted to multilane 2010-2012. Right-turn-only lane on west leg; left-turn-only lane on east leg.
Carmel, IN Hamilton Co. United States	E Main St. / Keystone Pkwy. SB Ramps (39.97844, -86.11319)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2009	Raindrop shaped. Year Completed estimated (2008-2010).
Carmel, IN Hamilton Co. United States	E Main St. / Keystone Pkwy. NB Ramps (39.97843, -86.11238)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2009	Raindrop shaped. Year Completed estimated (2008-2010).
Carmel, IN Hamilton Co. United States	W 111th St. / Illinois St. (39.94891, -86.16105)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2013	Painted spiral next to central island.
Carmel, IN Hamilton Co. United States	Towne Rd. / W 96th St. (39.92673, -86.20283)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 70.1040	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2013
Carmel, IN Hamilton Co. United States	W Main St. / US 31 NB Ramps (39.97797, -86.15668)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 50.2920	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2015	Raindrop shaped.
Carmel, IN Hamilton Co. United States	W Main St. / US 31 SB Ramps (39.97787, -86.15802)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 50.2920	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2015	Raindrop shaped.
Carmel, IN Hamilton Co. United States	W Main St. / Grand Blvd. (39.97798, -86.15168)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2015
Carmel, IN Hamilton Co. United States	Old Merdian St. / W. 136th St. / Eglin Dr. / Rohrer Rd. (39.98577, -86.14240)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2014	Replaced three-way stop-controlled intersection with one uncontrolled leg.
Carmel, IN Hamilton Co. United States	Range Line Rd. / Carmel Dr. (39.96149, -86.12697)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2016
De Pere, WI Brown Co. United States	Scheuring Rd. (CTH F) / US 41 NB Ramps (44.43074, -88.10989)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2011	Series of 6 roundabouts. Yield-controlled right-turn bypass lane on south leg; merging right-turn bypass lane on east leg. Opened September 2011. Circular central island.
Oshkosh, WI Winnebago Co. United States	CTH E (Witzel Ave.) / Koeller St. (44.01805, -88.58098)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2010	Opened September 24, 2010.
Carlsbad, CA San Diego Co. United States	Legoland Dr. / Armada Dr. (33.13229, -117.31660)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Multilane (2 Lane, 2x2 max)	1999	Unstriped circulatory roadway.
De Pere, WI Brown Co. United States	Scheuring Rd. (CTH F) / US 41 SB Ramps (44.43050, -88.11402)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 56.3880	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2011	Series of 6 roundabouts. Opened September 2011.
Ellicott City, MD Howard Co. United States	MD 104 (Waterloo Rd.) / MD 100 WB Ramps (39.22470, -76.80600)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	1999
Mount Rainier, MD Prince Georges Co. United States	US 1 / 34th St. / Perry St. (38.93647, -76.96074)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 41.1480	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2001	Oval shaped. ICD = 135 ft x 115 ft.
Brattleboro, VT Windham Co. United States	Rte 9 / Rte 5 (42.88500, -72.55670)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x2 max)	1999	Adjacent to I-89. Heavy truck volume (>7%).
Durango, CO La Plata Co. United States	Wilson Gulch Dr. / Three Springs Blvd. (37.23339, -107.82310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006
Malta, NY Saratoga Co. United States	Rte 67 (Dunning St.) / I-87 NB Ramps (42.97052, -73.80057)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006	Painted spiral next to central island. Part of a series of 5 roundabouts.
Malta, NY Saratoga Co. United States	Rte 67 (Dunning St.) / I-87 SB Ramps (42.97024, -73.80309)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006	Painted spiral next to central island. Part of a series of 5 roundabouts.
Malta, NY Saratoga Co. United States	Rte 67 (Dunning St.) / US 9 (42.97116, -73.79296)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006	Part of a series of 5 roundabouts.
Malta, NY Saratoga Co. United States	Rte 67 (Dunning St.) / Kelch Dr. / Blacksmith Dr. (Malta Commons) (42.97068, -73.79804)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006	Part of a series of 5 roundabouts.
Anchorage, AK Anchorage United States	C St. / O'Malley EB Ramps (61.12273, -149.88630)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2006
Anchorage, AK Anchorage United States	C St. / O'Malley WB Ramps (61.12404, -149.88630)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2006
Prescott, AZ Yavapai Co. United States	SR 89 / Willow Lake Rd. (34.59233, -112.42580)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2006
Oshkosh, WI Winnebago Co. United States	Jackson St. / Murdock Ave. (44.03947, -88.54265)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2010
Oshkosh, WI Winnebago Co. United States	CTH E (Witzel Ave.) / Washburn St. (44.01808, -88.58321)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2010	Opened September 24, 2010.
Oshkosh, WI Winnebago Co. United States	US 45 / Fernau Ave. / Lake Butte des Morts Dr. (44.05513, -88.57150)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2010	Opened August 24, 2010.
Oshkosh, WI Winnebago Co. United States	W 9th Ave. / S Washburn St. (44.01085, -88.58483)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2011
Oshkosh, WI Winnebago Co. United States	W 9th Ave. / US 41 SB Ramps (44.01089, -88.58318)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.2920	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2011
Oshkosh, WI Winnebago Co. United States	W 9th Ave. / US 41 NB Ramps (44.01078, -88.58145)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.2920	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2011
Oshkosh, WI Winnebago Co. United States	W 9th Ave. / S Koeller St. (44.01079, -88.57978)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2011
Oshkosh, WI Winnebago Co. United States	US 45 / US 41 SB Ramps (44.06074, -88.57443)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.8640	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2011
Oshkosh, WI Winnebago Co. United States	STH 21 (Omro Rd.) / N Koeller St. / Oshkosh Ave. (44.03258, -88.57882)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2012	Roundabout relocated to west of previous intersection. Series of 4 roundabouts. Opened June 18, 2012.
South Bend, IN St. Joseph Co. United States	US 20 / Mayflower Rd. (41.69477, -86.32246)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2006
South Bend, IN St. Joseph Co. United States	Douglas Rd. / Twyckenham Dr. (41.70880, -86.22773)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006
Fishers, IN Hamilton Co. United States	E 106th St. / Lantern Rd. (39.94202, -86.01386)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2011
Westfield, IN Hamilton Co. United States	E 161st St. / US 31 NB Ramps (40.02195, -86.13092)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 50.2920	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2013	Raindrop shaped. Series of 3 roundabouts.
Westfield, IN Hamilton Co. United States	E 161st St. / US 31 SB Ramps (40.02183, -86.13259)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 50.2920	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2013	Raindrop shaped. Series of 3 roundabouts.
Westfield, IN Hamilton Co. United States	E 161st St. / Far Hills Dr. (40.02170, -86.13441)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2013	Series of 3 roundabouts. Painted spirals next to central island.
Conway, AR Faulkner Co. United States	Tyler St. / Salem Rd. (35.10218, -92.47104)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.thecabin.net/news/citys-latest-roundabout-nears-completion/article_700674de-e112-508f-b408-f67025d0eced.html
Overland Park, KS Johnson Co. United States	Lowell Ave. / 162nd St. (38.83538, -94.68283)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017). East leg added 2018-2020.
Overland Park, KS Johnson Co. United States	Lowell Ave. / 165th St. (38.83088, -94.68238)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2012-2013).
Overland Park, KS Johnson Co. United States	Lowell Ave. / (unknown) (38.82932, -94.68023)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2012-2013).
Topeka, KS Shawnee Co. United States	SW Huntoon St. / SW Urish Rd. (39.04338, -95.78022)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2017	Right-turn-only lane on south leg.
Leawood, KS Johnson Co. United States	Fairway St. / Norwood St. / Meadow Ln. / W 148th St. (38.86092, -94.61576)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2006).
Dallas, TX Dallas Co. United States	Keller Springs Rd. / TX 289 NB Ramps (32.97228, -96.80342)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2016
Berryton, KS Shawnee Co. United States	SE 45th St. / SE Berryton Rd. / SE West Edge Rd. (38.98614, -95.63295)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2021	https://news.yahoo.com/e-45th-street-just-south-181226532.html
Topeka, KS Shawnee Co. United States	SE 45th St. / SE California Ave. (38.98616, -95.65162)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0077	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2014	Painted spirals next to central island. Year Completed estimated (2014-2015).
Topeka, KS Shawnee Co. United States	SE 37th St. / SE California Ave. (39.00069, -95.65168)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2017
Topeka, KS Shawnee Co. United States	SE 28th Terrace / SE Beach Dr. (39.01604, -95.61985)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2005-2006).
Cypress, TX Harris Co. United States	E Elizabeth Shore Loop / S Elizabeth Shore Loop (29.95707, -95.72752)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Auchengate, Scotland South Ayrshire United Kingdom	A759 (Woodend Rd.) / A78 SB On-Ramp (55.56906, -4.63727)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Haggs, Scotland Falkirk United Kingdom	A803 (Kilsyth Rd.) / M80 SB Ramps (55.99122, -3.94095)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-lane w/ Traversable Central Island
Newtownards, N. Ireland North Down & Ards United Kingdom	Portaferry Road Roundabout [A20 / Portaferry Rd.] (54.58820, -5.68656)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Newtownards, N. Ireland North Down & Ards United Kingdom	Comber Road Roundabout [A20 (Castlebawn Rd. - Messines Rd.) / A21 (Comber Rd.)] (54.58452, -5.69789)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Lisburn, N. Ireland Lisburn & Castlereagh United Kingdom	A519 (Prince William Rd. - Thiepval Rd.) / Bentrim Rd. (54.51524, -6.05495)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Lisburn, N. Ireland Lisburn & Castlereagh United Kingdom	A3 (Saintfield Rd.) / A49 (Saintfield Rd.) / Largymore Link / M1 Ramps (54.50584, -6.02852)	Signalized Roundabout/Circle Existing	Signal None	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Dundalk, Co Louth Ireland	N52 (Eastern Bypass Rd.) / M1 Ramps (53.97072, -6.42384)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Newry, N. Ireland Newry, Mourne & Down United Kingdom	McCann's Corner [A28 (Armagh Rd.) / A27 (Craigmore Rd. - Carnbane Way) / Tandragee Rd.] (54.19210, -6.35144)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Newry, N. Ireland Newry, Mourne & Down United Kingdom	Damolly Roundabout [A28 (Belfast Rd. - Carnbane Way) / Ashgrove Rd. / Belfast Rd.] (54.19581, -6.33302)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Troon, Scotland South Ayrshire United Kingdom	A759 / A78 NB Off-Ramp / (frontage road) (55.56771, -4.63841)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Stockton-on-Tees, England Stockton-on-Tees United Kingdom	Portrack Interchange [A1046 (Haverton Hill Rd.) / A1032 (Tees Bridge Approach Rd.)] (54.57864, -1.27457)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Kingston, NY Ulster Co. United States	I-587 / Rte 28 / I-87 Ramps / Washington Ave. (41.94362, -74.02840)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2000	A 600 ft diameter traffic circle was replaced by 200 ft diameter roundabout. At Exit 19 from I-87. I-587 terminates in roundabout.
Greeley, CO Weld Co. United States	Promontory Cir. / W 11th St. (40.41889, -104.84990)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	4 roundabouts in series; 6 in vicinity.
Phoenix, AZ Maricopa Co. United States	Pointe Pkwy. / S 48th St. (33.37162, -111.97410)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Multilane (2 Lane, unspecified)	2000
Greeley, CO Weld Co. United States	Promontory Cir. / W. 16th St. (40.41505, -104.85090)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	4 roundabouts in series; 6 in vicinity.
Zwijndrecht, South Holland Zwijndrecht Netherlands	Geerweg / Munnikensteeg / Fruiteniersstraat (51.81352, 4.59301)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Turbo roundabout.
Wamel, Gelderland West Maas en Waal Netherlands	Van Heemstraweg / N323 (51.87527, 5.49744)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 54.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Turbo roundabout. Right-turn-only lanes on east and west legs.
Rosmalen, North Brabant 's-Hertogenbosch Netherlands	De Blauwe Sluisweg / Het Hooghemaal (51.72721, 5.34612)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 65.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)		Turbo roundabout. Grade-separated bike path intersecting in central island below roadway. Right-turn-only lanes on east and west legs.
Pula, Istarska županija Croatia	D66 / (unknown) (44.89109, 13.88383)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 48.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Turbo roundabout.
Gouda, South Holland Gouda Netherlands	N207 / Coenecoopbocht (52.02369, 4.66975)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 48.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Turbo roundabout.
Waddinxveen, South Holland Waddinxveen Netherlands	N207 / N452 (52.02666, 4.66675)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 46.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Turbo roundabout. Right-turn-only lane on east leg.
Lisse, South Holland Lisse Netherlands	N208 / Keukennofdreef (52.26444, 4.55126)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Turbo roundabout. Right-turn-only lane on west leg.
Lisse, South Holland Lisse Netherlands	N208 / Heereweg (52.26928, 4.55897)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Turbo roundabout.
Maasland, South Holland Midden-Delfland Netherlands	Oude Veiling / A20 EB Ramps (51.92369, 4.27086)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 48.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)		Turbo roundabout. Right-turn bypass lane on south leg.
Bergschenhoek, South Holland Lansingerland Netherlands	N472 / N209 Ramps / Bergweg Noord (51.98092, 4.49529)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)		Turbo roundabout. Right-turn bypass lane on south leg. Right-turn-only lane on east and west legs.
Bergschenhoek, South Holland Lansingerland Netherlands	N472 / Zuiderparklaan (51.98323, 4.49177)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 49.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)		Turbo roundabout.