Roundabouts Database Index

29411 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
Nacka, Stockholm County Nacka Sweden	Rte 260 / Gillavägen (59.30319, 18.13360)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 18.9007	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nacka, Stockholm County Nacka Sweden	Skvaltans väg / Koralvägen (59.31148, 18.16768)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 18.2865	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Nacka, Stockholm County Nacka Sweden	Skvaltanrondellen (Skvaltans väg / Per Hallströms väg) (59.31177, 18.17684)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 2 Driveways 34.1345	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nacka, Stockholm County Nacka Sweden	Vikdalsvägen / Rte 222 EB Off-Ramp / Skvaltans väg (59.31090, 18.16229)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.7928	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Nacka, Stockholm County Nacka Sweden	Nacka Strandrondellen (Vikdalsvägen / Augustendalsvägen / Skönviksvägen) (59.31303, 18.16264)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.9618	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nacka, Stockholm County Nacka Sweden	Kvarnholmsvägen / Danvikshemsvägen (59.31282, 18.11482)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.8668	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nacka, Stockholm County Nacka Sweden	Rte 260 / Rte 75 Ramps (59.30409, 18.11500)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 81.6975	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Nacka, Stockholm County Nacka Sweden	Kvarnholmsvägen / Hästholmsvägen (59.31238, 18.11122)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.3337	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nacka, Stockholm County Stockholm Sweden	Rte 260 / Rte 222 Ramps (59.30818, 18.11292)	Rotary Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 121.9219	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Nacka, Stockholm County Nacka Sweden	Sicklarondellen (Rte 260 / Sickla Industriväg) (59.30385, 18.11737)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.7522	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Nacka, Stockholm County Nacka Sweden	Kvarnholmsvägen / Finnbergsvägen (59.31244, 18.12544)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 24.9909	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nacka, Stockholm County Nacka Sweden	Siroccogatan / Smedjegatan (59.30476, 18.12430)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 10.9741	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nacka, Stockholm County Nacka Sweden	Gillerondellen (Rte 260 / Siroccogatan / Gillevägen) (59.30366, 18.12233)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.0942	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Nacka Strand, Stockholm County Nacka Sweden	Augustendalsvägen / Fabrikörvägen (59.31674, 18.15971)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 26.8161	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Næstved, Zealand Næstved Denmark	Primærrute 22 (Vestre Ringvej) / Sekundærrute 265 (Karrebækvej) / Ålestokvej (55.21697, 11.72731)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nagai City, Yamagata Pref. Japan	Hirayama (38.09636, 139.98878)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nagyatád, Somogy Nagyatádi járás Hungary	SR 681 (Baross Gábor utca) / Somogyszobi utca / Dózsa György utca (46.23001, 17.35715)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nagycenk, Győr-Moson-Sopron Soproni járás Hungary	SR 84 / M85 WB Ramps (47.59154, 16.70938)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Nagycenk, Győr-Moson-Sopron Soproni járás Hungary	SR 84 / M85 EB Ramps (47.58956, 16.70704)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Nagykanizsa, Zala Nagykanizsai járás Hungary	Main road 7 / Main road 61 (46.46914, 17.03528)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nagykanizsa, Zala Nagykanizsai járás Hungary	SR 74 / M7-E65 EB Ramps (46.47532, 16.97312)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Nagykanizsa, Zala Nagykanizsai járás Hungary	SR 7 / SR 74 / Kemping utca (46.46692, 16.96918)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nagykanizsa, Zala Nagykanizsai járás Hungary	Teleki utca / Levente utca / Alapy Gáspár utca (46.45258, 17.00938)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nagykanizsa, Zala Nagykanizsai járás Hungary	Balaton utca / Hevesi Sándor utca (46.46154, 17.00924)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nagykanizsa, Zala Nagykanizsai járás Hungary	SR 7 / Magyar utca (46.46675, 16.98592)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nagylak, Csongrád Makói járás Hungary	SR 43 / SR 448 (46.16778, 20.71156)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Nahal Ginat, Judea and Samaria West Bank	Rte 55 / (parking) (32.18340, 34.99659)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nahariya, Northern District Israel	Rte 4 / Rehov David Ben Gaon (33.02576, 35.10352)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nahariya, Northern District Israel	Weizmann St. / Sahklav St. / Hertsel St. (32.99482, 35.09162)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Pedestrian access to central island.
Nairn, Scotland Highland United Kingdom	A96 (King St. - Saint Ninian Rd.) / Marine Rd. / King St. (57.58670, -3.86827)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Nairobi, Nairobi Kenya	Naivasha Rd. / Kapenguria Rd. (-1.26498, 36.72124)	Other Existing	Uncontrolled None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nakhodka, Primorye Nakhodka Russia	Nakhodkinskiy prospekt / Shkol'naya ulitsa (42.82415, 132.89282)	Other Removed	Other Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Nakhodka, Primorye Nakhodka Russia	Obkhodnaya magistral' (42.83658, 132.87868)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Nakhodka, Primorye Nakhodka Russia	Nakhimovskiy prospekt / ulitsa Shevchenko / Pereval'naya ulitsa (42.84359, 132.91834)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nakhodka, Primorye Nakhodka Russia	Nakhodkinskiy prospekt / Proganichnaya ulitsa (42.82123, 132.88740)	Other Existing	Other Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Nakhodka, Primorye Nakhodka Russia	ulitsa Pirogova / Sportivnaya ulitsa (42.77908, 132.85609)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nakskov, Zealand Denmark	Maribovej / Højevej / Skolevej (54.83254, 11.16184)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nalchik, Kabardino-Balkaria Nalchik Russia	ulitsa Idarova / ulitsa 2 Tamanskoy Divizii / ulitsa Shogenova / Vladikavkazskoye shosse (43.48325, 43.64472)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Nalchik, Kabardino-Balkaria Nalchik Russia	ulitsa Golovko / ulitsa Tarchokova / ulitsa Kalyuzhnogo (43.49247, 43.57990)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Nambour, QLD Sunshine Coast Australia	Image Flat Rd. / Imagination Dr. / Rocco St. (-26.61375, 152.94646)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nambucca Heads, NSW Nambucca Australia	Short St. / Lee St. (-30.64078, 153.00570)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Nambucca Heads, NSW Nambucca Australia	Old Coast Rd. / Mann St. / Centenary Parade (-30.63674, 152.98426)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Namgu, Ulsan South Korea	Munsu-ro / Samsan-ro / Duwang-ro / Suam-ro (35.53227, 129.30753)	Signalized Roundabout/Circle Existing	Signal None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Nampa, ID Canyon Co. United States	Robinson Rd. / E Victory Rd. (43.57596, -116.49388)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2018-2019).
Nampa, ID Canyon Co. United States	E Amity Rd. / S Robinson Blvd. (43.56137, -116.49376)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.5418	Other (At-Grade) Single-Lane	2019	Completed in May 2019. Initial build is 160' ICD, expandible outward to 2x1 (160'x180') in the future. ICD estimated from Google Maps linework.
Nampa, ID Canyon Co. United States	E Franklin Rd. / Star Rd. / N Robinson Rd. (43.60497, -116.49357)	Roundabout Removed	All-Way Yield Unknown	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Single-Lane	2012	Roundabout removed 2020 in conjunction with construction of Amazon center. Original roundabout completed 2012 and had right-turn-only lanes on north and south legs.
Nampa, ID Canyon Co. United States	Happy Valley Rd. / Greenhurst Rd. (43.54679, -116.51290)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1488	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Nampa, ID Canyon Co. United States	Happy Valley Rd. / Amity Ave. (43.56146, -116.51290)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.2726	Other (At-Grade) Single-Lane	2006	Designed for ultimate two-lane w/ 180-ft ICD. Current 160-ft single-lane is initial build. Previously controlled by 4-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Nampa, ID Canyon Co. United States	N Happy Valley Rd. / E Victory Rd. (43.57444, -116.51303)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	Intersection moved 0.1 mile south due to airport. https://www.idahopress.com/news/local/1903-wright-flyer-sculpture-featured-at-new-roundabout-near-nampa-airport/article_a2bb7a2a-7fdf-5110-b36f-8657c33dda60.html
Nampa, ID Canyon Co. United States	Ustick Rd. / Midland Blvd. (43.63407, -116.59321)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021	Right-turn-only lanes with merging receiving lanes on all legs, resulting in multilane pedestrian crossings on all entries and exits. https://www.idahopress.com/news/local/why-nampa-is-planning-to-redesign-more-than-a-dozen-intersections/article_ea1018cf-8754-50b6-a443-bd2a4f5ecdcb.html
Nampa, ID Canyon Co. United States	Cherry Ln. / N Idaho Center Rd. / N Can Ada Rd. (43.61960, -116.51332)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2023	https://www.facebook.com/cityofnampa.us/posts/pfbid01GwhiVMxbiDrKP67dQPCeqSCxBAPfqshgLEvruyRWwiVFBPnSGJoAT37JMNEn2NUl
Nampa, ID Canyon Co. United States	Airport Rd. / N Robinson Blvd. (43.58690, -116.49334)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2023
Nampa, ID Canyon Co. United States	N Franklin Blvd. / Birch Ln. (43.61231, -116.55315)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	https://twitter.com/NampaPIO/status/1654208519175045120
Nampa, ID Canyon Co. United States	E Victory Rd. / N Kings Rd. (43.57584, -116.53288)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2022	https://twitter.com/NampaPIO/status/1606348916282101760
Nampa, ID Canyon Co. United States	Ustick Rd. / Santa Ana Ave. (43.63404, -116.60317)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	Near two schools.
Nampa, ID Canyon Co. United States	Star Rd. / Cherry Ln. (43.61969, -116.49366)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021	Merging right-turn bypass lanes on all legs.
Nanaimo, BC Nanaimo Canada	Mary Ellen Dr. / (parking) (49.23879, -124.05474)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.0000	Other (At-Grade) Single-Lane	2023	https://nanaimonewsnow.com/2023/04/16/new-mary-ellen-dr-roundabout-substantially-complete/
Nanaimo, BC Nanaimo Canada	Rutherford Rd. / Nelson Rd. / Linley Valley Dr. (49.22623, -124.02218)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6593	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Nanaimo, BC Nanaimo Canada	Linley Valley Dr. / Turner Rd. (49.22602, -124.03313)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.6396	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Nanaimo, BC Nanaimo Canada	Boxwood Rd. / Dufferin Crescent (49.18286, -123.98541)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 2 Driveways 34.3494	Other (At-Grade) Single-Lane	2011	One approach and two driveways stubbed out. Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Nanango, QLD South Burnett Australia	SR 96 (Drayton St.) / Fitzroy St. (-26.67090, 152.00007)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nan'gang District, Heilongjiang Harbin China	Wenming St. / Wenchang St. / Wenfu St. (45.74389, 126.65536)	Signalized Roundabout/Circle Existing	Signal Unknown	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Nan-t’ou, Taiwan Nantou County Taiwan	Provincial Hwy 14B (Zhongzheng Rd. - Shengfu Rd.) / Hushan Rd. (23.95687, 120.68603)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Nantes, Pays de la Loire Loire-Atlantique France	Boulevard du Massacre / Rue Louis le Nain (47.22685, -1.60065)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 17.0324	Other (At-Grade) Single-Lane		Part of double roundabout. ICD estimated from Google Maps linework.
Nantes, QC Le Granit Regional County Municipality Canada	Rue Laval / Chemin De Marsboro / Rte 263 (45.60169, -70.92676)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7665	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2004-2013). ICD estimated from Google Maps linework.
Nantes, Pays de la Loire Loire-Atlantique France	Rond-Point Abel Durand (47.22116, -1.60306)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 94.0937	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Nantes, Pays de la Loire Loire-Atlantique France	Place Général Mellinet (47.21135, -1.57636)	Other Existing	All-Way Yield Unknown	8 Approaches 0 Driveways 74.6398	Other (At-Grade) Unknown		Pedestrian access to central island. ICD estimated from Google Maps linework.
Nantes, Pays de la Loire Loire-Atlantique France	Place Canclaux (47.21442, -1.57450)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 68.1455	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nantes, Loire Region Loire-Atlantique France	D417 / Rond-Point de la Janvraie / E3 WB Ramps / (parking) (47.19901, -1.61525)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.9516	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Nantes, Loire Region Loire-Atlantique France	Boulevard du Bâtonnier Cholet / Rue de la Fontaine Salee (47.20064, -1.61369)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.7618	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Nantes, Loire Region Loire-Atlantique France	Square Elsa Mercoeur (47.21442, -1.55013)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.9403	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nantes, Loire Region Loire-Atlantique France	Cours John Kennedy / Avenue Carnot (47.21542, -1.54772)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 118.4411	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nantes, Loire Region Loire-Atlantique France	Cours John Kennedy / Allee des Generaux Patton et Wood (47.21640, -1.54596)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 62.4643	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Nantes, Loire Region Loire-Atlantique France	Rond-Point de la Janvraie / Rue de la Janvraie (47.19719, -1.61727)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 58.4294	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Nantes, Loire Region Loire-Atlantique France	Boulevard du Massacre / Boulevard Pierre de Coubertin / Avenue du Parnasse (47.23173, -1.59240)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.1957	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Nanticoke, PA Luzerne Co. United States	Middle Rd at Espy St (41.19083, -75.98915)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 52.1279	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Nanticoke, PA Luzerne Co. United States	Middle Rd. / S Prospect St. (41.18895, -75.99415)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019	https://m.citizensvoice.com/news/newest-roundabout-opens-in-nanticoke-1.2553512
Nanticoke, PA Luzerne Co. United States	Middle Rd. / Kosciuszko St. (41.19181, -75.98546)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.8485	Other (At-Grade) Single-Lane	2018	Part of the South Valley Parkway project. https://www.penndot.gov/RegionalOffices/district-4/pages/details.aspx?newsid=475. ICD estimated from Google Maps linework.
Nantucket, MA Nantucket Co. United States	Main St / Gully Rd / Elbow Ln (41.26197, -69.96497)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 1 Driveways 16.1600	Other (At-Grade) Single-Lane		Angles parking on circular roadway Bus stop at circular roadway no street view available ICD estimated from Google Maps linework.
Nantucket, MA Nantucket Co. United States	Milestone Rd / Old South / Sparks Ave / Orange St (41.27121, -70.08832)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 26.9296	Other (At-Grade) Single-Lane		Geometry and age suggests control was not always all-way yield ICD estimated from Google Maps linework.
Nantucket, MA Nantucket Co. United States	Sparks Ave / Hooper Farm Rd / Lower Pleasant St (41.27122, -70.09086)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.8272	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Napa, CA Napa Co. United States	1st St. / SR 29 NB Ramps (38.29884, -122.30117)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.8681	Freeway Ramps (Grade-Separated) Unknown	2020	Completed April 2020. ICD estimated from Google Maps linework.
Napa, CA Napa Co. United States	1st St. / California Blvd. (38.29823, -122.30024)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.3668	Other (At-Grade) Unknown	2020	Completed April 2020. ICD estimated from Google Maps linework.
Napa, CA Napa Co. United States	California Blvd. / 2nd St. (38.29732, -122.30025)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.8687	Other (At-Grade) Unknown	2020	Completed April 2020. ICD estimated from Google Maps linework.
Naperville, IL Will Co. United States	Honey Locust Dr. / 103rd St. (41.69412, -88.22994)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2002-2005).
Napier, Hawke’s Bay Napier New Zealand	SH 51 (Georges Dr.) / Latham St. (-39.50316, 176.90861)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Napier, Hawke’s Bay Napier New Zealand	SH 2 (Hawkes Bay Expressway) / Watchman Rd. / Meeanee Quay (-39.47466, 176.87709)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Napier, Hawke’s Bay Napier New Zealand	Munroe St. / Station St. (-39.49322, 176.91426)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Napier, Hawke’s Bay Napier New Zealand	Munroe St. / Raffles St. (-39.49467, 176.91489)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Napier, Hawke’s Bay Napier New Zealand	Westminster Ave. / Wharerangi Rd. (-39.51638, 176.85906)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Napier, Hawke’s Bay Napier New Zealand	Avondale Rd. / Auckland Rd. (-39.52068, 176.85588)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Napier, Hawke’s Bay Napier New Zealand	Avondale Rd. / Knightsbridge Pl. / Osier Rd. (-39.52450, 176.85295)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Napier, Hawke’s Bay Napier New Zealand	Marine Parade / Tennyson St. (-39.48923, 176.91927)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Napier, Hawke’s Bay Napier New Zealand	SH 50 (Hyderabad Rd.) / Pandora Rd. (-39.49011, 176.89230)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Napier, Hawke’s Bay Napier New Zealand	SH 2 (Hawkes Bay Expy.) / SH 50 (Prebensen Dr.) (-39.49641, 176.87406)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Naples, FL Collier Co. United States	Creekside Blvd. / Arthrex Blvd. / (parking) (26.26915, -81.79545)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Naples, FL Collier Co. United States	Creekside Blvd. / Innovation Dr. (Creekside St.) (26.26916, -81.79112)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020
Naples, FL Collier Co. United States	7th St. N. / 7th Ave. N. (26.15619, -81.79971)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 22.5125	Other (At-Grade) Single-Lane	1998	Installed for traffic calming. Detailed traffic volume, speed data available. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Naples, FL Collier Co. United States	7th St. N. / 11th Ave. N. (26.15712, -81.79420)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 13.7160	Other (At-Grade) Single-Lane	1996	Installed for traffic calming. Painted splitter islands. Detailed traffic volume, speed data available. ICD estimated from Google Earth.
Naples, FL Collier Co. United States	7th St. N. / 12th Ave. N. (26.15734, -81.79282)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 13.7160	Other (At-Grade) Single-Lane	1996	Installed for traffic calming. Detailed traffic volume, speed data available. ICD estimated from Google Earth.