Roundabouts Database Index

28820 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
Cleveland, QLD Redland Australia	SR 47 (Bloomfield St.) / Long St. (-27.53633, 153.26633)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Brisbane, QLD Redland Australia	SR 46 (Wellington St.) / South St. (-27.54763, 153.25404)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Alexandra Hills, QLD Redland Australia	Vienna Rd. / Cambridge Dr. (-27.52582, 153.22644)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alexandra Hills, QLD Redland Australia	Cambridge Dr. / Newhaven St. / (parking) (-27.52486, 153.22084)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alexandra Hills, QLD Redland Australia	Vienna Rd. / Cumberland Dr. (-27.53067, 153.22669)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brisbane, QLD Redland Australia	SR 21 (Boundary Rd. - Duncan Rd.) / SR 44 (Redland Bay Rd.) / Taylor Rd. (-27.56525, 153.23488)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Thornlands, QLD Redland Australia	SR 21 - SR 47 (Cleveland Redland Bay Rd.) / Boundary Rd. (-27.58004, 153.27989)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Cleveland, QLD Redland City Australia	SR 22 (Shore St. - North St.) / Passage St. / Sommersea Dr. (-27.52515, 153.27925)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Thornlands, QLD Redland City Australia	South St. / Clifford Perske Dr. (-27.54856, 153.27094)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Thornlands, QLD Redland City Australia	Thornlands Rd. / Clifford Perske Dr. / Primrose Dr. (-27.55671, 153.27299)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Thornlands, QLD Redland City Australia	Thornlands Rd. / Baythorn Dr. (-27.55694, 153.27447)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cleveland, QLD Redland City Australia	SR 47 (Russell St. - Waterloo St.) / Russell St. / Waterloo St. (-27.52990, 153.26450)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Cleveland, QLD Redland City Australia	SR 47 (Waterloo St.) / Queen St. (-27.52785, 153.26463)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Birkdale, QLD Redland City Australia	SR 55 (Old Cleveland Rd.) / Randall Rd. (-27.50697, 153.22101)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wellington Point, QLD Redland City Australia	SR 46 (Main Rd.) / Station St. / Crossley Dr. (-27.49481, 153.23984)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cleveland, QLD Redland City Australia	SR 47 (Russell St. - Bloomfield St.) / Bloomfield St. / (parking) (-27.53004, 153.26685)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alexandra Hills, QLD Redland City Australia	McMillan Rd. / McDonald Rd. (-27.51968, 153.23638)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Chambly, QC Regional County Municipality of La-Vallée-du-Richelieu Canada	Blvd. Frechette / Blvd. Anne-le-Seigneur (45.42759, -73.31023)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.3950	Other (At-Grade) Single-Lane	2003	High-speed approaches (65 mph [100 km/h]). Reverse curve on northbound approach. Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Chambly, QC Regional County Municipality of La-Vallée-du-Richelieu Canada	Blvd. Frechette / Blvd. Brassard (45.43189, -73.30562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.9352	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Waterloo, ON Regional Municipality of Waterloo Canada	Townline Rd. / Can-Amera Pkwy. (43.41154, -80.28042)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Year Completed estimated (2002-2004).
Renfrew, Scotland Renfrewshire United Kingdom	A8 (Glasgow Rd. - Glebe St.) / A877 (High St.) / Dean Park Rd. / Merlinford Dr. (55.87459, -4.37920)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Paisley, Scotland Renfrewshire United Kingdom	A741 (Renfrew Rd.) / Washington Rd. / M8 WB On-Ramp (55.86020, -4.41433)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Paisley, Scotland Renfrewshire United Kingdom	A761 (Ferguslie) / Station Rd. / John Neilson Ave. (55.84029, -4.45417)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Paisley, Scotland Renfrewshire United Kingdom	Station Rd. / Castle Gardens / Old Mill Rd. (55.83840, -4.45265)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Linwood, Scotland Renfrewshire United Kingdom	A761 (Linwood Rd.) / Saturn Ave. / Burnbrae Dr. (55.84339, -4.47381)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Linwood, Scotland Renfrewshire United Kingdom	A761 (Linwood Rd.) / West Ave. / Pegasus Ave. (55.84474, -4.47716)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Paisley, Scotland Renfrewshire United Kingdom	A761 (Linwood Rd.) / Barskiven Rd. (55.84181, -4.46818)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Millarston, Scotland Renfrewshire United Kingdom	A761 (Linwood Rd. - Ferguslie) / B789 (Main Rd.) (55.83962, -4.46464)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Johnstone, Scotland Renfrewshire United Kingdom	Deafhillock Roundabout [A761 (Bridge of Weir Rd.) / A789 (Barochan Rd.) / Merchiston Oval] (55.84375, -4.52093)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Paisley, Scotland Renfrewshire United Kingdom	Ferguslie Park Ave. / Blackstoun Rd. (55.84894, -4.45522)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Paisley, Scotland Renfrewshire United Kingdom	Blackstoun Rd. / Bankfoot Rd. / Oakridge Crescent (55.84803, -4.44997)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Paisley, Scotland Renfrewshire United Kingdom	A726 (Barrhead Rd. - Hurlet Rd.) / Hawkhead Rd. (55.83139, -4.39643)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Paisley, Scotland Renfrewshire United Kingdom	McKenzie St. / Blackstoun Rd. / King St. / Blackstoun Oval (55.84695, -4.44585)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Fastest paths evident in aerial photo.
Paisley, Scotland Renfrewshire United Kingdom	Abbotsinch Rd. / Arran Ave. (55.86755, -4.42520)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Inchinnan, Scotland Renfrewshire United Kingdom	A8 (Greenock Rd.) / A726 (Southbar Rd. - Barnsford Rd.) (55.88563, -4.45818)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Bishopton, Scotland Renfrewshire United Kingdom	Barrangary Roundabout [A8 (Greenock Rd.) / Barrangary Rd.] (55.89710, -4.48970)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Paisley, Scotland Renfrewshire United Kingdom	Hawkhead Rd. / Seedhill Rd. / (parking) (55.84287, -4.39864)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Paisley, Scotland Renfrewshire United Kingdom	Seedhill Rd. / Benn Ave. / Kilnside Rd. (55.84314, -4.41138)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Paisley, Scotland Renfrewshire United Kingdom	Arkleston Rd. / Gallowhill Rd. (55.85513, -4.39923)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Paisley, Scotland Renfrewshire United Kingdom	Arkleston Rd. / Arkleston Dr. (55.85378, -4.40122)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Paisley, Scotland Renfrewshire United Kingdom	Glenburn Rd. / Braehead Rd. (55.82045, -4.43704)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Paisley, Scotland Renfrewshire United Kingdom	Arkleston Rd. / Endrick Dr. (55.85391, -4.40077)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Erskine, Scotland Renfrewshire United Kingdom	Newshot Dr. / Parkvale Ave. / Florish Rd. (55.89654, -4.43641)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Erskine, Scotland Renfrewshire United Kingdom	Parkway / Freeland Rd. / Park Dr. (55.89416, -4.44981)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Erskine, Scotland Renfrewshire United Kingdom	Southholm Roundabout [Southbar Rd. / Bridgeway / Parkway / Old Greenock Rd.] (55.89555, -4.45635)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Left-turn-only lanes on all legs.
Erskine, Scotland Renfrewshire United Kingdom	Mainsholm Roundabout [Centreway / Newshot Dr. / Kilpatrick Dr. / Mains Hill] (55.90328, -4.44694)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Erskine, Scotland Renfrewshire United Kingdom	Barholm Roundabout [A726 (Bridgeway) / Barhill Rd. / Erskine Harbour / Barholm Dr.] (55.91160, -4.45914)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bishopton, Scotland Renfrewshire United Kingdom	Boden Boo Roundabout [ A726 (Bridgeway) / M898 SB Ramps] (55.91313, -4.47005)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Bishopton, Scotland Renfrewshire United Kingdom	Erskine Hospital Roundabout [A726 (Bridgeway) / M898 NB Ramps / B815 (Erskine Ferry Rd.) / Nursery Ave.] (55.91304, -4.47412)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Renmark, SA Renmark Paringa Australia	A20 (Sturt Hwy - Eighteenth St.) / Eighteenth St. / Renmark Ave. (-34.17534, 140.74547)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hutchinson, KS Reno Co. United States	23rd Ave. / Severence St. (38.07940, -97.91340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.7846	Other (At-Grade) Single-Lane	2000	Near the state fairgrounds in Hutchinson Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Hutchinson, KS Reno Co. United States	E 56th Ave. / N Plum St. (38.11560, -97.92245)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2009	Completed September 2009.
East Greenbush, NY Rensselaer Co. United States	US 4 (Troy Rd) / Red Mill Rd. / Luther Rd. (42.61947, -73.70200)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.1856	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Rensselaer, NY Rensselaer Co. United States	US 4 (Troy Rd.) / Mannix Rd. (42.63111, -73.70100)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.5416	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	ICD estimated from Google Maps linework.
East Greenbush, NY Rensselaer Co. United States	Hallenbeck Hill (42.60020, -73.66936)	Other Existing	Unknown Unknown	2 Approaches 1 Driveways 0.0000	Other (At-Grade) Unknown
East Greenbush, NY Rensselaer Co. United States	US 4 (Troy Rd.) / I-90-Rte 9 WB Ramps (42.62923, -73.70059)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2022
Troy, NY Rensselaer Co. United States	US 4 (N Greenbush Rd.) / Williams Rd. (Rte 136) / Glenmore Rd. (42.69219, -73.68692)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	Yield-controlled right-turn bypass lanes on north and east legs. Year Completed estimated (2021-2022).
Lage Mierde, North Brabant Reusel-de Mierden Netherlands	N269 (Kempenbaan) / Bernardusweg / Neterselsedijk (51.40668, 5.15308)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.7604	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lage Mierde, North Brabant Reusel-de Mierden Netherlands	N269 (Kempenbaan) / Vloeieind (51.39563, 5.15484)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.7883	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hooge Mierde, North Brabant Reusel-de Mierden Netherlands	N269 (Kempenbaan) / Langvoort / Kruisdijk (51.38689, 5.15558)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.7946	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reusel, North Brabant Reusel-de Mierden Netherlands	N269 / Hooge Merdseweg / Zeegstraat / Lage Mierdsedijk (51.37220, 5.15517)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 43.2431	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reusel, North Brabant Reusel-de Mierden Netherlands	N269 (Randweg-Oost) / Hulselsedijk (51.37041, 5.16733)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.3328	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reusel, North Brabant Reusel-de Mierden Netherlands	N284 (Wilhelminalaan) / Schoolstraat / Groeneweg (51.36115, 5.16034)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 20.8810	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Suva, Central Rewa Fiji	Kings Rd. / Mead Rd. / Golf Link Rd. (-18.11846, 178.46113)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Suva, Central Rewa Fiji	Nokonoko Rd. / Golf Link Rd. / Jerusalem Rd. (-18.11925, 178.46521)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Suva, Central Rewa Fiji	Fletcher Rd. / Jerusalem Rd. (-18.12438, 178.45970)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Suva, Central Rewa Fiji	Grantham Rd. / Gaji St. / Karsanji St. (-18.12799, 178.45336)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Suva, Central Rewa Fiji	Princess Rd. / Reservoir Rd. (-18.12467, 178.43888)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Suva, Central Rewa Fiji	Queens Rd. / Foster Rd. / Reservoir Rd. (-18.11956, 178.43127)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Suva, Central Rewa Fiji	Bau St. / Rewa St. (-18.14439, 178.43606)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Leichlingen (Rheinland), North Rhine-Westphalia Rheinisch-Bergischer Kreis Germany	L294 (Opladener Straße) / L359 (Neukirchener Straße - Oskar-Erbslöh Straße) (51.09799, 7.01735)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Faribault, MN Rice Co. United States	STH 3 / 30th St. NW (44.32306, -93.27230)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.southernminn.com/faribault_daily_news/news/highway-3-reopens-with-new-roundabout/collection_24f5e2c6-6a00-11ee-8d21-e7522e3d1900.html#2
Northfield, MN Rice Co. United States	STH 246 (Division St. S) / Jefferson Pkwy. (44.44068, -93.16070)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	Pedestrian tunnels under all four legs. https://www.ci.northfield.mn.us/1070/Highway-246-and-Jefferson-Parkway-Inters
Northfield, MN Rice Co. United States	CSAH 46 (Bagley Ave.) / CSAH 1 (Millersburg Blvd.) (44.42858, -93.30185)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.3804	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Webster, MN Rice Co. United States	CSAH 46 (Pillsbury Ave.) / CSAH 86 (New Prague Blvd.) (44.54396, -93.28330)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0070	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019). ICD estimated from Google Maps linework.
Elgin, SC Richland Co. United States	Jacobs Millpond Rd. / Woodcreek Farms Rd. (34.12103, -80.83451)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.7295	Other (At-Grade) Single-Lane	1999	Year Completed estimated (1994-2003). ICD estimated from Google Maps linework.
Columbia, SC Richland Co. United States	Lake Carolina Dr. / Centennial Dr. / Summit Ridge Dr. (34.16836, -80.87591)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.5862	Other (At-Grade) Single-Lane	2005	Very small splitter islands. ICD estimated from Google Maps linework.
Eastover, SC Richland Co. United States	McCords Ferry Rd. (US 601) / Vanboklen Rd. (SC-263) (33.90488, -80.67277)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.6150	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Columbia, SC Richland Co. United States	Piney Grove Rd. / Piney Woods Rd. (34.06870, -81.13698)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.5737	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Sidney, MT Richland Co. United States	SR 16 (S Central Ave.) / SR 200 / SR 23 (47.68440, -104.17889)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2018
Mansfield, OH Richland Co. United States	Middle Bellville Rd. / Straub Rd. (40.71063, -82.53678)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3074	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Irmo, SC Richland Co. United States	Coogler Rd. / Kennerly Rd. / Steeple Ridge Rd. (34.13011, -81.17782)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2016	https://twitter.com/RichlandPenny/status/793909450352492544
Mansfield, OH Richland Co. United States	Mansfield-Lucas Rd. / Illinois Ave. / E Cook Rd. (40.73380, -82.48583)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Opened August 11, 2022. https://www.richlandsource.com/business/community_development/roundabout-at-cook-illinois-mansfield-lucas-to-be-opened-thursday-at-10-a-m/article_1ff0124e-18e7-11ed-aa9f-0f857334eaa6.html
(unincorporated), SC Richland Co. United States	Alpine Rd. / Old Percival Rd. (34.06555, -80.90815)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021
Columbia, SC Richland Co. United States	Lightwood Knot Rd. / Seven Springs Rd. (34.13627, -80.88497)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Columbia, SC Richland Co. United States	Town Center Pl. / Promenade Pl. (34.12948, -80.87869)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)		Parking along circulatory roadway. Concentric circulatory roadway markings.
Elgin, SC Richland Co. United States	Catawba Hill Dr. / Esaw Dr. (34.12884, -80.84957)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Elgin, SC Richland Co. United States	Greenhill Parish Pkwy. / Upland Hill Ln. (34.12860, -80.84464)	Other Existing	Other Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Stop control on side street.
Elgin, SC Richland Co. United States	Jacobs Creek Dr. / Palamino Ln. (34.13932, -80.85292)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Elgin, SC Richland Co. United States	Jacobs Creek Dr. / Silver Cup Ln. / Sunday Silence Ln. (34.14067, -80.85050)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Columbia, SC Richland Co. United States	Old Somerby Way / Lake Carolina Dr. / Granbury Ln. (34.18569, -80.88220)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2003
Columbia, SC Richland Co. United States	Lake Carolina Dr. / Hartmill Dr. (34.18884, -80.89329)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2003
Columbia, SC Richland Co. United States	Magnolia Bluff Dr. / N Bay Crossing (34.18293, -80.89474)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Columbia, SC Richland Co. United States	Magnolia Bluff Dr. / Waterton Way / Arbor Place Dr. / Arbor Vista Ct. (34.18264, -80.89318)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on three legs.
Columbia, SC Richland Co. United States	Sailing Club Dr. / Rolling Shoals Dr. / Sunchaser Dr. (34.17660, -80.89290)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Columbia, SC Richland Co. United States	Lake Carolina Blvd. / Lake Carolina Dr. (34.17813, -80.89618)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 68.5800	Other (At-Grade) Multilane (2 Lane, unspecified)	2002	Concentric striping in circulatory roadway. Year Completed estimated (1994-2003). 21442.
Columbia, SC Richland Co. United States	Eagle Pointe Dr. / Willow Pointe Dr. (34.17341, -80.89656)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on east and west legs.
Columbia, SC Richland Co. United States	Brooksdale Dr. / Pennywell Ct. / Parnell Ct. (34.19338, -80.90425)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Columbia, SC Richland Co. United States	Ashland Blvd. / Ashland Dr. / Mapleside Dr. (34.19364, -80.89998)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 51.8160	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2006-2011).
Columbia, SC Richland Co. United States	Pool Circle (34.15651, -80.93581)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Building and swimming pool in central island. Parking along circulatory roadway.