Roundabouts Database Index

30320 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
Havana, Havana Plaza de la Revolución Cuba	Rotonda Calixto García (23.14498, -82.39590)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Havana, Havana Playa Cuba	Avenida 5ta / (unknown) (23.09301, -82.45429)	Other Existing	Unknown Unknown	3 Approaches 1 Driveways	Other (At-Grade) Multilane (3+ Lane)
Hastings, Hawke’s Bay Hastings New Zealand	SH 2 (Paki Paki Rd.) / Maraekakaho Rd. / Longlands Rd. (-39.65835, 176.79460)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Taradale, Hawke’s Bay Napier New Zealand	Meeanee Rd. / SH 2 (Hawkes Bay Expressway) NB Ramps (-39.53899, 176.86017)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Raindrop shaped.
Taradale, Hawke’s Bay Napier New Zealand	Meeanee Rd. / SH 2 (Hawkes Bay Expressway) SB Ramps (-39.53917, 176.86133)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Raindrop shaped.
Waiohiki, Hawke’s Bay Hastings New Zealand	SH 2 (Hawkes Bay Expressway) / SH 50 (Links Rd.) / Pakowhai Rd. (-39.56333, 176.85218)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Twyford, Hawke’s Bay Hastings New Zealand	SH 2 (Hawkes Bay Expressway) / Evenden Rd. (-39.60689, 176.83734)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
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)
Hastings, Hawke’s Bay Hastings New Zealand	SH 51 / Napier Rd. / Whakatu Link Rd. / Pilcher Rd. (-39.61950, 176.89340)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hastings, Hawke’s Bay Hastings New Zealand	Lawn Rd. / Mill Rd. (-39.60170, 176.92400)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Havelock North, Hawke’s Bay Hastings New Zealand	Havelock Rd. / Karanema Dr. (-39.66673, 176.87470)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
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)
Poraiti, Hawke’s Bay Napier New Zealand	Prebensen Dr. / Orotu Dr. (-39.49647, 176.86446)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hastings, Hawke’s Bay Hastings New Zealand	Omahu Rd. / Maraekakaho Rd. / Pakowhai Rd. (-39.63019, 176.83071)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hastings, Hawke’s Bay Hastings New Zealand	Hawkes Bay Expressway (SH 2) / Omahu Rd. (-39.62028, 176.81627)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Waipukurau, Hawke’s Bay Central Hawke's Bay New Zealand	SH 2 (Ruataniwha St. - Herbert St.) / Ruataniwha St. / Porangahau Rd. (-39.99558, 176.55673)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Waipukurau, Hawke’s Bay Central Hawke's Bay New Zealand	Porangahau Rd. / Wellington Rd. / Wallace Rd. / Holyrood Terrace (-39.99884, 176.55576)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marewa, Hawke’s Bay Napier New Zealand	Hyderabad Rd. / Prebensen Dr. (-39.49504, 176.89353)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marewa, Hawke’s Bay Napier New Zealand	Hyderabad Rd. / Taradale Rd. (-39.49529, 176.89553)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Onekawa, Hawke’s Bay Napier New Zealand	Prebensen Dr. / Severn St. / Ford Rd. (-39.49625, 176.88558)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marewa, Hawke’s Bay Napier New Zealand	Hawkes Bay Expy. (SH 2) / Taradale Rd. (-39.51088, 176.87643)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Wairoa, Hawke’s Bay Wairoa New Zealand	SH 2 (Paul St. - Bridge St.) / Marine Parade (-39.03296, 177.41839)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Poraiti, Hawke’s Bay Napier New Zealand	Westminster Ave. / Durham Ave. / Orotu Dr. (-39.50693, 176.86707)	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
Taradale, Hawke’s Bay Napier New Zealand	Gloucester St. / Puketapu Rd. / Meeanee Rd. (-39.53712, 176.84809)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Pandora, Hawke’s Bay Napier New Zealand	Pandora Rd. / Humber St. / West Quay (-39.48598, 176.89018)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
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
Flaxmere, Hawke’s Bay Hastings New Zealand	Flaxmere Ave. / Henderson Rd. (-39.62322, 176.79100)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Flaxmere, Hawke’s Bay Hastings New Zealand	Flaxmere Ave. / Wilson Rd. (-39.62847, 176.79655)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hastings, Hawke’s Bay Hastings New Zealand	SH 2 (Hawkes Bay Expressway) / Flaxmere Ave. / York Rd. (-39.63122, 176.80120)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Flaxmere, Hawke’s Bay Hastings New Zealand	Flaxmere Ave. / Chatham Rd. (-39.61964, 176.78732)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Poraiti, Hawke’s Bay Napier New Zealand	Prebensen Dr. / Church Rd. / Puketitiri Rd. (-39.51028, 176.84954)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
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)
Brumunddal, Hedmark Ringsaker Norway	Fv212 (Nesvegen) / Strandsagvegen / E6 NB On-Ramp (60.88522, 10.90593)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Brumunddal, Hedmark Ringsaker Norway	Furnesvegen / Ringsakervegen / Nils Amblis veg / Fagerlundvegen (60.88628, 10.93776)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brumunddal, Hedmark Ringsaker Norway	Furnesvegen / Berger Langmoens veg (60.88627, 10.94000)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brumunddal, Hedmark Ringsaker Norway	Furnesvegen / Nordåsvegen / Gammelgata (60.88387, 10.94571)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brumunddal, Hedmark Ringsaker Norway	Nordåsvegen / Mausetvegen / Kirkevegen (60.88625, 10.94871)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brumunddal, Hedmark Ringsaker Norway	Strandsagvegen / E6 NB Ramps (60.88079, 10.92624)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Brumunddal, Hedmark Ringsaker Norway	Stolvstadvegen / Prestvegen (60.90973, 10.81132)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brumunddal, Hedmark Ringsaker Norway	Rudsvegen / Stolvstadvegen / E6 SB Ramps (60.91096, 10.81059)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Brumunddal, Hedmark Ringsaker Norway	Rudsvegen / E6 NB Ramps (60.91228, 10.81128)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Brumunddal, Hedmark Ringsaker Norway	Rudsvegen / Rudsflata (60.91299, 10.81234)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brumunddal, Hedmark Ringsaker Norway	Gamle Kongsveg / Jevanolvegen / E6 SB Ramps (60.85350, 10.99374)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Brumunddal, Hedmark Ringsaker Norway	Furnesvegen / Gamle Kongsveg / E6 NB Ramps (60.85485, 10.99331)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Brumunddal, Hedmark Ringsaker Norway	Fv213 (Storgata) / Fv216 (Møllergata) (60.92829, 10.70115)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brumunddal, Hedmark Ringsaker Norway	Fv213 (Storgata) / Industrivegen (60.92779, 10.70044)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hamar, Hedmark Hamar Norway	Fv25 (Vangsvegen) / Ringgata (60.79684, 11.08823)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hamar, Hedmark Hamar Norway	Fv25 (Vangsvegen) / Åkersvikvegen (60.79778, 11.10268)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
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)
Songbei District, Heilongjiang Harbin China	Shimao Blvd. / Songbeiyi Rd. / G202 Ramps (45.80664, 126.55306)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Aimin District, Heilongjiang Mudanjiang China	Xiangyang St. / Xishenglin St. / (unknown) (44.59312, 129.59736)	Unknown Unknown	All-Way Yield Unknown	6 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Dongan District, Heilongjiang Mudanjiang China	W Santiao Rd. / Wusuli Rd. / Miehe St. (44.55653, 129.62837)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Aimin District, Heilongjiang Mudanjiang China	Dongdiming St. / Beian Rd. (44.60754, 129.61475)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Pedestrian access to central island.
Jiaoqu District, Heilongjiang Jiamusi China	Hongqi St. / Youyi Rd. Ramps (46.80940, 130.33150)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Xiangyang District, Heilongjiang Jiamusi China	Shengli West Rd. / Hongqi St. (46.78857, 130.35309)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Beian, Heilongjiang Heihe China	Baotashan Rd. / Longjiang Rd. / Xiangshan St. (48.26331, 126.50064)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Frankfurt, Hesse Frankfurt am Main Germany	Beethovenstraße / Mendehlssohnstraße / Wilhelm-Hauff-Straße (50.11374, 8.65659)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Frankfurt, Hesse Frankfurt am Main Germany	Luisenplatz (50.12226, 8.69659)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Frankfurt, Hesse Frankfurt am Main Germany	Dortelweiler Straße / Valentin-Senger-Straße (50.13872, 8.69986)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Frankfurt, Hesse Frankfurt am Main Germany	Riedbergallee / Altenhöferallee (50.17689, 8.63034)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Trams through central island.
Frankfurt, Hesse Frankfurt am Main Germany	Graf-von-Stauffenberg Allee / Carl-Hermann-Rudloff Allee (50.17609, 8.61590)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Darmstadt, Hesse Darmstadt Germany	Arheilger Straße / Alsfelder Straße (49.88661, 8.65898)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Trams through central island.
Gyöngyös, Heves Gyöngyösi járás Hungary	Püspöki utca / Vásár utca / (parking) (47.77015, 19.91411)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Gyöngyös, Heves Gyöngyösi járás Hungary	SR 3 (Pesti út) / (parking) / (parking) (47.76734, 19.91356)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hatvan, Heves Hatvani járás Hungary	SR 21 (Tarjáni út) / Bibó István utca / (parking) (47.67716, 19.66851)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kailua, HI Honolulu Co. United States	S Kalaheo Ave. / Kailua Rd. (21.39719, -157.73013)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2017	Triangle-shaped series of three yield-controlled entries.
Kailua, HI Honolulu Co. United States	Hele St. / Liku St. (21.37806, -157.72752)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Kailua, HI Honolulu Co. United States	Hele St. / Kina St. (21.37589, -157.72487)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Laie, HI Honolulu Co. United States	Hale Laa Blvd. / Kulanui St. (21.64871, -157.92441)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 2 Driveways 51.8160	Other (At-Grade) Single-Lane		Year Completed unknown (before 2001).
Laie, HI Honolulu Co. United States	Naniloa Loop / Hale Laa Blvd. (21.64783, -157.92820)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking along circulatory roadway.
Laie, HI Honolulu Co. United States	Naniloa Loop / Wahinepee St. / Poohaili St. (21.65149, -157.92918)	Other Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Laie, HI Honolulu Co. United States	Academic Oval / Kulanui St. (21.64280, -157.92520)	Other Existing	All-Way Yield Unknown	3 Approaches 2 Driveways 0.0000	Other (At-Grade) Single-Lane
Village Park, HI Honolulu Co. United States	Kupuna Loop / Aiki St. (21.38950, -158.02469)	Unknown Unknown	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Village Park, HI Honolulu Co. United States	Kapuna Loop / Kaaholo St. (21.39034, -158.02458)	Unknown Unknown	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Ocean Pointe, HI Honolulu Co. United States	Waiemi St. / Kaiwawalo St. (21.31618, -158.03452)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Painted splitter islands.
Ewa Gentry, HI Honolulu Co. United States	Kanela St. / (unknown) (21.33208, -158.01440)	Other Existing	One-Way/Two-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Ewa Beach, HI Honolulu Co. United States	Ho'okulaia St. / Kamalie Mua St. (21.36200, -158.04303)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2019-2021).
, HI Honolulu Co. United States	'Onohi'ula St. / Kamalie Mua St. (21.36087, -158.04215)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2019-2021).
Joint Base Pearl Harbor-Hickam, HI Honolulu Co. United States	Atterbury Circle (21.33842, -157.95736)	Other Existing	Other Unknown	5 Approaches 2 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Kihei, HI Maui Co. United States	SR 31 (Piilani Hwy.) / Kulanihakoi St. (20.76193, -156.44992)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	Yield-controlled right-turn bypass lanes on north and south legs; merging right-turn bypass lane on west leg. Raised crosswalks on right-turn bypass lanes. https://www.youtube.com/watch?v=CD8W-p-qjhc
Koloa, HI Kauai Co. United States	SR 530 (Koloa Rd.) / Ala Kalanikaumaka (21.90635, -159.47038)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 45.7200	Other (At-Grade) Single-Lane	2021	A fourth leg is planned at the north side of this roundabout, but that probably won't be until at least 2030.
Lihue, HI Kauai Co. United States	Hardy St. / Umi St. (21.97617, -159.36577)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2015	Located at Wilcox Elementary School.
Lihue, HI Kauai Co. United States	Nuhou St. / Kaneka St. (21.96696, -159.38690)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 37.7952	Other (At-Grade) Single-Lane	2015	The fourth (north) approach is a private street, added in 2023.
Eleele, HI Kauai Co. United States	Mahea Rd. / Iluna St. (21.90800, -159.57802)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 20.4216	Other (At-Grade) Single-Lane	2017	Large trucks may need to turn in front of the central island.
Kapaa, HI Kauai Co. United States	Kawaihau Rd. / Mailihuna Rd. / Hauaala Rd. (22.09189, -159.31598)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2023	Peanut shaped. Connects what was previously two intersections.
Kahalu'u, HI Honolulu Co. United States	SR 83 (Kamehameha Hwy.) / SR 83 (Kahekili Hwy.) / SR 830 (Kamehameha Hwy.) (21.45721, -157.83809)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2025	https://kahekiliroundabout.com/
Kapaa, HI Kauai Co. United States	Kuhio Hwy. / Mailihuna Rd. (22.09310, -159.30750)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways 37.7952	Other (At-Grade) Single-Lane	2021	https://www.thegardenisland.com/2021/06/17/hawaii-news/kealia-roundabout-progress-continues/
Kahului, HI Maui Co. United States	Kamehameha Ave. / Maui Lani Pkwy. (20.86596, -156.48413)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	Opened July 29, 2020.
Orchidlands Estates, HI Hawaii Co. United States	Keaau-Pahoa Rd. / Ainaloa Blvd. (19.54338, -154.97495)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.1084	Other (At-Grade) Single-Lane	2020	R/W being hard to acquire, this project is being rushed within existing R/W as an urgent safety measure. https://histategis.maps.arcgis.com/apps/MapSeries/index.html?appid=39e4d804242740a89d3fd0bc76d8d7de
Waikoloa, HI Hawaii Co. United States	Mauna Lani Dr. / Kaniku Dr. (19.93999, -155.85740)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 100.5840	Other (At-Grade) Single-Lane		Crosswalks are much further away from the circle than at typical roundabout.
Kaneohe, HI Honolulu Co. United States	Anoi Rd. / Uhilehua Rd. (21.40177, -157.80401)	Other Existing	Other None	4 Approaches 0 Driveways 93.4057	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	Stop signs on some entries. https://www.hawaiinewsnow.com/2019/08/20/residents-say-new-roundabouts-are-causing-confusion-reckless-driving-kaneohe-neighborhood/ ICD estimated from Google Maps linework.
Koloa, HI Kauai Co. United States	Lawa'i Rd. / Po'ipu Rd. / Ala Kalanikaumaka (21.88329, -159.46810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.3776	Other (At-Grade) Single-Lane	2008
North Shore, HI Honolulu Co. United States	Kamehameha Hwy / Hwy 82 / Hwy 930 (21.57568, -158.10573)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 157.7116	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
North Shore, HI Honolulu Co. United States	Hwy 930 (Farrington Hwy.) / Goodale Ave. (21.56644, -158.12253)	Rotary Existing	Other Unknown	3 Approaches 0 Driveways 62.2001	Other (At-Grade) Single-Lane		Yielding on circulatory roadway. ICD estimated from Google Maps linework.