Roundabouts Database Index

28859 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	Comments
Borger, TX Hutchinson Co. United States	Circle Dr. [N Main St. / Carolina St. / Airport Rd. / Country Club Rd. / N Cedar St.] (35.68789, -101.39418)	Rotary Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 176.7840	Other (At-Grade) Single-Lane	.
Enköping, Uppsala County Enköping Sweden	Rte 70 / E18 WB Ramps (59.65597, 17.07959)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.9951	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	Raindrop shape. ICD estimated from Google Maps linework.
New Oxford, PA Adams Co. United States	Center Square (Lincoln Way / Hanover St. / Carlilse St.) (39.86388, -77.05586)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 73.3384	Other (At-Grade) Single-Lane	Converted town square: pedestrian access to central island; parking around circle. ICD estimated from Google Maps linework.
Burlington, NJ Burlington Co. United States	Keim Blvd. / Washington Ave. (40.07282, -74.86503)	Rotary Existing	Other Unknown	4 Approaches 0 Driveways 74.9424	Other (At-Grade) Single-Lane	Egg shaped. Yield signs within circle. ICD estimated from Google Maps linework.
Vasteras, Vastmanland County Vasteras Sweden	Västerleden / E18 EB Ramps (59.59895, 16.43748)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.6151	Freeway Ramps (Grade-Separated) Single-Lane	ICD estimated from Google Maps linework.
Kalmar, Kalmar County Kalmar Sweden	Nybrovägen / E22 WB Ramps (56.66835, 16.28119)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.8757	Freeway Ramps (Grade-Separated) Single-Lane	Replaced rotary. ICD estimated from Google Maps linework.
Kalmar, Kalmar County Kalmar Sweden	Trångsunsvägen / E22 SB Ramps (56.69253, 16.31549)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 37.3831	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	ICD estimated from Google Maps linework.
Kalmar, Kalmar County Kalmar Sweden	Ölandsleden / E22 NB Ramps (56.68289, 16.32838)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.7047	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	ICD estimated from Google Maps linework.
Grandview Heights, FL Palm Beach Co. United States	Palm St. / Georgia Ave. (26.69938, -80.05808)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.2153	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Sept-Îles, QC Sept-Rivières Canada	Rue Smith / Rue Comeau (50.22375, -66.37588)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 60.3655	Other (At-Grade) Single-Lane	According to the article below, this was converted from a rotary to roundabout in 2011 (but no apparent geometric changes). https://ici.radio-canada.ca/nouvelle/682505/carrefour-rond-point-sept-iles [Translation note: French has two terms for circular intersections: rond-point and carrefour giratoire. According to the article, the former term means rotary (traffic in circle yields) and the latter means roundabout (entering traffic yields). However, Google Translate translates them both as 'roundabout', making for a confusing article if you don't refer back to the original French.] ICD estimated from Google Maps linework.
Sept-Îles, QC Sept-Rivières Canada	Rue Smith / Rue Bourgeois (50.22276, -66.37792)	Rotary Existing	Other Unknown	3 Approaches 0 Driveways 57.3103	Other (At-Grade) Single-Lane	Vehicles in circle yield; no controls on entering traffic. One block away from roundabout with different yield rules. ICD estimated from Google Maps linework.
Sept-Îles, QC Sept-Rivières Canada	Rue Bourgeois / Rue Giasson (50.22687, -66.38993)	Rotary Existing	Other Other	4 Approaches 0 Driveways 58.0694	Other (At-Grade) Single-Lane	Vehicles in circle yield; entering traffic has right of way. Except for Rue Giasson, which has an Arrêt (stop) sign. ICD estimated from Google Maps linework.
Trois-Rivières, QC Trois-Rivieres Canada	Boulevard de la Commune / Rue Royale / Boulevard Gene-H-Kruger (46.33325, -72.55133)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 89.8857	Other (At-Grade) Multilane (2 Lane, unspecified)	Park in central island. ICD estimated from Google Maps linework.
Tuxedo, NY Orange Co. United States	Kanawauke Circle (Kanawauke Rd. / Seven Lakes Dr.) (41.23414, -74.11128)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 73.6493	Other (At-Grade) Single-Lane	Year Completed unknown (before 1994). ICD estimated from Google Maps linework.
Woodbury, NY Orange Co. United States	Tiorati Circle (Seven Lakes Dr. / Arden Valley Rd. / Tiorati Brook Rd.) (41.27556, -74.08796)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2652	Other (At-Grade) Single-Lane	Rest area (rest rooms, parking) in central island; painted splitter islands. Year Completed unknown (before 1994). ICD estimated from Google Maps linework.
Hamilton, ON Hamilton Canada	Queenston Rd. / Main St. E / Bell Ave. / Strathearne Ave. (43.23766, -79.80082)	Rotary Existing	Other Unknown	5 Approaches 0 Driveways 58.2961	Other (At-Grade) Multilane (2 Lane, unspecified)	No control signs for major entries; stop signs for other entries; yield signs for in-circle traffic. ICD estimated from Google Maps linework.
Hamilton, ON Hamilton Canada	Kennilworth Ave. / Kennilworth Access / Kimberly Dr. (43.23023, -79.81436)	Rotary Existing	Other Unknown	3 Approaches 0 Driveways 68.7455	Other (At-Grade) Multilane (2 Lane, unspecified)	Yield signs inside circle at one entry. ICD estimated from Google Maps linework.
Stratford, ON Perth Canada	Churchill Circle (Brittania St. / John St.) (43.37868, -80.98830)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 44.2718	Other (At-Grade) Single-Lane	Pedestrian access to center island. ICD estimated from Google Maps linework.
Brooklawn, NJ Camden Co. United States	Forbidden Circle [US 130 / New Broadway] (39.87676, -75.12453)	Rotary Existing	Other Unknown	3 Approaches 0 Driveways 57.7431	Other (At-Grade) Multilane (2 Lane, unspecified)	No controls of any type except a yield sign on one approach. ICD estimated from Google Maps linework.
Hamburg, NY Erie Co. United States	Rte 179 / Gateway Blvd. / Rte 5 (Lake Shore Rd.) Ramps (42.79021, -78.84711)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 128.8386	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	Lane change required to go further than the next exit. ICD estimated from Google Maps linework.
Orebro, Orebro County Orebro Sweden	Karlskogavagen / E20 NB Ramps (59.23932, 15.14725)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.9313	Freeway Ramps (Grade-Separated) Single-Lane	ICD estimated from Google Maps linework.
Franklin, TN Williamson Co. United States	Franklin Square (Main St. / 3rd Ave.) (35.92521, -86.86895)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.5543	Other (At-Grade) Multilane (2 Lane, unspecified)	Pedestrian access to central island; parking around the outside of the circle; painted splitter islands. ICD estimated from Google Maps linework.
Angola, IN Steuben Co. United States	US 20 (W Maumee St.-E Maumee St.) / N Wayne St.-S Wayne St. (41.63487, -84.99928)	Other Existing	All-Way Yield Unknown	4 Approaches 8 Driveways 47.2440	Other (At-Grade) Single-Lane	Town square; pedestrian access to central island.
Elora, ON Wellington Canada	Melville St. / Church St. (43.68381, -80.42779)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 55.2764	Other (At-Grade) Single-Lane	Building (church) in central island. Informal traffic circle formalized when Church St was improved. https://www.wellingtonadvertiser.com/elora-to-get-another-roundabout-on-church-street/ ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Commonwealth Dr. / Coastal Crab Rd. (32.90550, -79.77413)	Other Existing	Other None	4 Approaches 0 Driveways 30.0816	Other (At-Grade) Single-Lane	Yield control on two legs, no control on two legs. ICD estimated from Google Maps linework.
Mount Pleasant, SC Charleston Co. United States	Nevis Trl. / Hibben's Grant Blvd. / Beauford Pointe View (32.85050, -79.86715)	Other Existing	Other None	3 Approaches 1 Driveways 45.1504	Other (At-Grade) Single-Lane	Yield control on two legs, no control on one leg. ICD estimated from Google Maps linework.
Carthage, NC Moore Co. United States	Courthouse Square (McReynolds St. / Down Rd. / Martin St.) (35.34581, -79.41710)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 61.3736	Other (At-Grade) Single-Lane	Courthouse in center island. ICD estimated from Google Maps linework.
Carignan, QC La Vallée-du-Richelieu Regional County Municipality Canada	Rue Olivier-Morel / Rue Martel / Rue Jean-De Ronceray / Rue Chevalier-de-Chaumont (45.46723, -73.29440)	Other Existing	All-Way Yield Other	4 Approaches 0 Driveways 41.8801	Other (At-Grade) Single-Lane	Crosswalks to center island; bus stop on circle. ICD estimated from Google Maps linework.
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.
Waddinxveen, South Holland Waddinxveen Netherlands	N454 / Zuidelijke Rondweg / Kouwe Hoek (52.02697, 4.66117)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.3338	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Waddinxveen, South Holland Waddinxveen Netherlands	Dreef / Polderlaan (52.03676, 4.64786)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 57.3065	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Waddinxveen, South Holland Waddinxveen Netherlands	Dreef / N453 (52.03793, 4.64595)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.2444	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Waddinxveen, South Holland Waddinxveen Netherlands	Dreef / Sniepweg (52.04323, 4.64309)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.6491	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Waddinxveen, South Holland Waddinxveen Netherlands	Chopinlaan / Kerkweg-West (52.04602, 4.64575)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.5055	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Waddinxveen, South Holland Waddinxveen Netherlands	Beethovenlaan / Chopinlaan (52.04946, 4.64781)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 26.4416	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Waddinxveen, South Holland Waddinxveen Netherlands	Juliana van Stolberglaan / Kanalstraat / Kerkweg-Oost (52.04477, 4.65431)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.8333	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
De Engel, South Holland Lisse Netherlands	N208 / 2e Poellaan (52.24474, 4.54044)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.9074	Other (At-Grade) Single-Lane	Right-turn bypass lane on south leg. ICD estimated from Google Maps linework.
Lisse, South Holland Lisse Netherlands	N208 / Vennestraat (52.25034, 4.54539)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.1721	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
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.
Lisse, South Holland Lisse Netherlands	N208 / Meer en Duin (52.27116, 4.56376)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 52.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	Turbo roundabout.
Hillegom, South Holland Hillegom Netherlands	Olympiaweg / Garbialaan (52.28727, 4.57899)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.9172	Other (At-Grade) Single-Lane	Bike lane in circulatory roadway. ICD estimated from Google Maps linework.
Hillegom, South Holland Hillegom Netherlands	N208 / Hoofdstraat (52.28923, 4.57713)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 18.2635	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Hillegom, South Holland Hillegom Netherlands	N208 / Wilhelminalaan (52.29244, 4.57573)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.1061	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Hillegom, South Holland Hillegom Netherlands	N208 / Hoofdstraat / Sixlaan (52.29565, 4.57919)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.5653	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Hillegom, South Holland Hillegom Netherlands	Weerlaan / Voltstraat (52.30097, 4.58994)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.9443	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Hillegom, South Holland Hillegom Netherlands	Meerlaan / Weerlaan / Olympiaweg (52.29022, 4.58940)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.5684	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Hillegom, South Holland Hillegom Netherlands	Olympiaweg / Hillinenweg (52.28557, 4.58513)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 24.8405	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Hillegom, South Holland Hillegom Netherlands	N442 / 3e Loosterweg (52.29582, 4.56257)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.4086	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Delfgauw, South Holland Pijnacker-Nootdorp Netherlands	N470 / Zuidpoldersingel / Laan van Ruyven (51.99808, 4.39736)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 58.8267	Other (At-Grade) Multilane (2 Lane, unspecified)	Turbo roundabout. ICD estimated from Google Maps linework.
Delfgauw, South Holland Pijnacker-Nootdorp Netherlands	Zuidpoldersingel / Spiegelmakerstraat (51.99960, 4.39368)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 27.2064	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Delft, South Holland Delft Netherlands	N473 / Nassaulaan / Delfgauwseweg / Rijksstraatweg (52.00654, 4.38139)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.9966	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Delft, South Holland Delft Netherlands	Delftlandplein (51.99705, 4.35496)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.7392	Other (At-Grade) Single-Lane	Tram/busway through central island. ICD estimated from Google Maps linework.
Delft, South Holland Delft Netherlands	Westlandseweg / Aletta Jacosstraat (52.00174, 4.34256)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0582	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Den Hoorn, South Holland Midden-Delfland Netherlands	Peuldreef / Sionsdreef / Harnaschdreef (52.01181, 4.31806)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 49.9874	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Rijswijk, South Holland Rijswijk Netherlands	Schaapweg / Sir Winston Churchillaan (52.03112, 4.30474)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.1264	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Rijswijk, South Holland Rijswijk Netherlands	Schaapweg / De Dijk (52.03346, 4.30356)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7163	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Rijswijk, South Holland Rijswijk Netherlands	Schaapweg / Franklin D. Rooseveltlaan (52.03900, 4.30002)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.1211	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
The Hague, South Holland The Hague Netherlands	Erasmusplein (52.05056, 4.29942)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 85.1987	Other (At-Grade) Multilane (3+ Lane)	ICD estimated from Google Maps linework.
Maasdijk, South Holland Westland Netherlands	N220 / N223 (51.96953, 4.20846)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 73.5802	Other (At-Grade) Multilane (3+ Lane)	ICD estimated from Google Maps linework.
Naaldwijk, South Holland Westland Netherlands	N213 / N223 (51.97208, 4.21648)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 96.3846	Other (At-Grade) Multilane (3+ Lane)	Turbo roundabout. ICD estimated from Google Maps linework.
Naaldwijk, South Holland Westland Netherlands	Vlietpolderplein (51.98100, 4.21947)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 107.3997	Other (At-Grade) Multilane (3+ Lane)	Turbo roundabout. Pedestrian overcrossing through central island. ICD estimated from Google Maps linework.
De Lier, South Holland Westland Netherlands	N223 / Burgemeester van Doornlaan (51.97280, 4.24602)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.9947	Other (At-Grade) Multilane (2 Lane, unspecified)	Turbo roundabout. ICD estimated from Google Maps linework.
De Lier, South Holland Westland Netherlands	N223 / Michael A. de Ruyterstraat (51.97377, 4.25559)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.9938	Other (At-Grade) Multilane (2 Lane, unspecified)	Turbo roundabout. ICD estimated from Google Maps linework.
Maasdijk, South Holland Westland Netherlands	N220 / Honderdland (51.95495, 4.22487)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.1777	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Maasdijk, South Holland Westland Netherlands	N220 / A20 SB Ramps (51.95260, 4.23128)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.3319	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	Turbo roundabout. ICD estimated from Google Maps linework.
De Lier, South Holland Westland Netherlands	N220 / A20 NB Ramps (51.95304, 4.23311)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 50.7891	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	Turbo roundabout. ICD estimated from Google Maps linework.
Maassluis, South Holland Maassluis Netherlands	Westlandseweg / Maasdijk / Dokter Jan Schoutenlaan (51.93911, 4.23309)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 27.9795	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Maassluis, South Holland Maassluis Netherlands	Westlandseweg / Kwatellaan (51.93567, 4.23452)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 27.2453	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Maassluis, South Holland Maassluis Netherlands	Westlandseweg / Nachtegaallaan (51.93292, 4.23693)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.0377	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Maassluis, South Holland Maassluis Netherlands	Westlandseweg / Mozartlaan (51.92693, 4.24630)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.1966	Other (At-Grade) Single-Lane	Right-turn/through bypass lanes on two legs. ICD estimated from Google Maps linework.
Maassluis, South Holland Maassluis Netherlands	Westlandseweg / Rozenlaan (51.92528, 4.25031)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.7246	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Maassluis, South Holland Maassluis Netherlands	Laan 1940-1945 / P. C. Hooftlaan / Mesdaglaan (51.91945, 4.25991)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.2551	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Maassluis, South Holland Maassluis Netherlands	Laan 1940-1945 / Bilderdijklaan (51.92139, 4.26567)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.6199	Other (At-Grade) Multilane (2 Lane, unspecified)	Turbo roundabout. ICD estimated from Google Maps linework.
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.
Maasland, South Holland Midden-Delfland Netherlands	Oude Veiling / A20 WB Ramps (51.92481, 4.27143)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.0364	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	Turbo roundabout. ICD estimated from Google Maps linework.
Vlaardingen, South Holland Vlaardingen Netherlands	Lepelaarsingel / Reigerlaan (51.92996, 4.35123)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.1945	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Vlaardingen, South Holland Vlaardingen Netherlands	Churchillsingel / Lepelaarsingel (51.93491, 4.34817)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.0366	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Vlaardingen, South Holland Vlaardingen Netherlands	Churchillsingel / Holysingel (51.93291, 4.34086)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.7197	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Rotterdam, South Holland Rotterdam Netherlands	President Rooseveltweg / John Mottweg / Droogbloem (51.95659, 4.53227)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.5525	Other (At-Grade) Single-Lane	Bidirectional bike path. ICD estimated from Google Maps linework.
Rotterdam, South Holland Rotterdam Netherlands	President Rooseveltweg / Kamerlingh Onnesweg (51.95722, 4.53613)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7602	Other (At-Grade) Single-Lane	Bidirectional bike path. ICD estimated from Google Maps linework.
Rotterdam, South Holland Rotterdam Netherlands	President Rooseveltweg / Marshallweg / Nieuwe Ommoordsweg (51.95859, 4.54458)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.9673	Other (At-Grade) Single-Lane	Bidirectional bike path. ICD estimated from Google Maps linework.
Rotterdam, South Holland Rotterdam Netherlands	President Rooseveltweg / Bjornsonweg / Cymbelkruid (51.95992, 4.55276)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.2305	Other (At-Grade) Single-Lane	Bidirectional bike path. ICD estimated from Google Maps linework.
Rotterdam, South Holland Rotterdam Netherlands	President Rooseveltweg / Martin Luther Kingweg / Barbarakruid (51.96048, 4.55622)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7583	Other (At-Grade) Single-Lane	Bidirectional bike path. ICD estimated from Google Maps linework.
Rotterdam, South Holland Rotterdam Netherlands	Prinsenlaan / Jacob van Campenweg (51.93808, 4.53961)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 20.6169	Other (At-Grade) 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 (At-Grade) Multilane (3+ Lane)	Turbo roundabout. ICD estimated from Google Maps linework.
Rotterdam, South Holland Rotterdam Netherlands	N471 / Lindscheiding (51.96627, 4.45810)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.5852	Other (At-Grade) Multilane (2 Lane, unspecified)	Turbo roundabout. 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 (At-Grade) Multilane (2 Lane, unspecified)	Turbo roundabout. 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 (At-Grade) Multilane (2 Lane, unspecified)	Turbo roundabout. ICD estimated from Google Maps linework.
Pijnacker, South Holland Pijnacker-Nootdorp Netherlands	N470 / N471 (52.00100, 4.45173)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 79.4109	Other (At-Grade) Multilane (3+ Lane)	Turbo roundabout. ICD estimated from Google Maps linework.
Pijnacker, South Holland Pijnacker-Nootdorp Netherlands	N470 / Faunalaan / Oude Leedeweg (51.99962, 4.43945)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.2360	Other (At-Grade) Multilane (2 Lane, unspecified)	Turbo roundabout. ICD estimated from Google Maps linework.
Pijnacker, South Holland Pijnacker-Nootdorp Netherlands	N470 / Tuindersweg (52.00447, 4.43034)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.7023	Other (At-Grade) Multilane (2 Lane, unspecified)	Turbo roundabout. ICD estimated from Google Maps linework.
Delft, South Holland Delft Netherlands	N470 / A13 Ramps (51.99640, 4.38912)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
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 (At-Grade) 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 (At-Grade) 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 (At-Grade) Single-Lane	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 (At-Grade) 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 (Grade-Separated) 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 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.