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
Whitehorse, YT Yukon Canada	Lewes Blvd. / Teslin Rd. / Nisutlin Dr. (60.70610, -135.03401)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.0374	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Whitehorse, YT N/A Canada	4th Ave. / Robert Service Way (60.71251, -135.05100)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.7860	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2004-2010). ICD estimated from Google Maps linework.
Whitehorse, YT Yukon Canada	6th Ave. / Black St. (60.72277, -135.06376)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Whitehorse, YT Yukon Canada	Hamilton Blvd. / Lobird Rd. (60.68209, -135.07161)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.5569	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2004-2010). ICD estimated from Google Maps linework.
Whitehorse, YT Yukon Canada	Nijmegan Rd. / Normandy St. / Carpiquet Rd. / Antwerp St. (60.73946, -135.09612)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		No splitter islands on three legs.
Whitehorse, YT Yukon Canada	Nijmegan Rd. / Rhine Way / Cassino St. (60.73835, -135.09672)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		No splitter islands on three legs.
Whitehorse, YT Yukon Canada	Casca Blvd. / Skookum Dr. / Iskoot Crescent (60.77556, -135.09864)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.0000	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2012-2016).
Whitehorse, YT Yukon Canada	Arnhem Rd. / Antwerp St. (60.73983, -135.10099)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island		No splitter islands.
Whitehorse, YT N/A Canada	Hamilton Blvd. / McIntyre Dr. (60.71350, -135.10290)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.3912	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Whitehorse, YT Yukon Canada	Whistle Bend Way / Heiland Rd. (60.77055, -135.10876)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 67.6513	Other (At-Grade) Single-Lane	2012	Through and right-turn bypass lane. ICD estimated from Google Maps linework.
Whitehorse, YT Yukon Canada	Leota St. / Casca Blvd. (60.78082, -135.11063)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.0000	Other (At-Grade) Single-Lane	2019
Whitehorse, YT Yukon Canada	Mountain View Dr. / Whistle Bend Way (60.76324, -135.11374)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.0834	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Whitehorse, YT Yukon Canada	Whistle Bend Way / Casca Blvd. (60.77323, -135.11394)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2020).
Sitka, AK Sitka United States	Sawmill Creek Rd. / Halibut Point Rd. / Lake Street (57.05323, -135.33460)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.5287	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Sitka, AK Sitka Borough United States	Edgecumbe Dr. / Kimsham St. / Wachusetts St. (57.06209, -135.34781)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 16.8842	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
North Pole, AK Fairbanks North Star United States	Badger Rd. / Richardson Hwy WB Ramps (64.75903, -147.35120)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.5390	Freeway Ramps (Grade-Separated) Single-Lane	2007	Series of three roundabouts. Raindrop-shaped central island. ICD estimated from Google Maps linework.
North Pole, AK Fairbanks North Star United States	Badger Rd. / Richardson Hwy EB Ramps / Santa Claus Ln. (64.75820, -147.35170)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.5771	Freeway Ramps (Grade-Separated) Single-Lane	2007	Series of three roundabouts. Previously controlled by one-way stop ICD estimated from Google Maps linework.
North Pole, AK Fairbanks North Star United States	Santa Claus Ln. / Park Way (64.75673, -147.35280)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.6162	Other (At-Grade) Single-Lane	2007	Series of three roundabouts. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Fairbanks, AK Fairbanks North Star Borough United States	Chena Hot Springs Rd. / Steese Hwy NB Ramps (64.88834, -147.62150)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2020	Raindrop shaped. Right-turn bypass lane on south leg. OSOW bypass route through roundabout.
Fairbanks, AK Fairbanks North Star Borough United States	Chena Hot Springs Rd. / Steese Hwy SB Ramps (64.88820, -147.62383)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2020	Raindrop shaped.
Fairbanks, AK Fairbanks North Star United States	D St. / Jeanne Dr. (64.85369, -147.67641)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2010
Fairbanks, AK Fairbanks North Star United States	D St. / Cindy Dr. (64.85149, -147.67694)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2010
Fairbanks, AK Fairbanks North Star United States	D St. / Shannon Dr. (64.85000, -147.67696)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2010
Fairbanks, AK Fairbanks North Star United States	C St. / Dunbar Ave. (64.84676, -147.68117)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2010
Fairbanks, AK Fairbanks North Star United States	C St. / Eureka Ave. (64.84572, -147.68117)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2010
Fairbanks, AK Fairbanks North Star United States	Helmericks Ave. / Herb Miller Blvd. (64.85550, -147.69338)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.9708	Other (At-Grade) Single-Lane	2014	Completion year 2014 estimated. ICD estimated from Google Maps linework.
Fairbanks, AK Fairbanks North Star United States	Gaffney Rd. / Fort Wainwright Base Entrance Station (64.83323, -147.69920)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 38.5999	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Implemented as security measure for base entrance. Functional Class: Arterial ICD estimated from Google Maps linework.
Fairbanks, AK Fairbanks North Star United States	Helmericks Ave. / Merhar Ave. (64.85627, -147.70576)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 75.6114	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Fairbanks, AK Fairbanks North Star United States	Bentley Trust Rd. / Illinois St (64.85444, -147.70893)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0170	Other (At-Grade) Single-Lane	2014	Bypass lane on south leg. Completion year of 2014 estimated. ICD estimated from Google Maps linework.
Fairbanks, AK Fairbanks North Star Borough United States	Danby St. / Wembley Ave. (64.85329, -147.75097)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 8.6278	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	http://dot.alaska.gov/nreg/danby-wembley/. Designed for OSOW vehicles to make movements between west and south legs, including reverse movements through right-turn bypass lanes. ICD estimated from Google Maps linework.
Fairbanks, AK Fairbanks North Star United States	Thompson Dr / Tanana Loop Dr (64.85564, -147.84200)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.2695	Other (At-Grade) Single-Lane	2004	The site is on the University of Alaska, Fairbanks, school campus. The project constructed a new entrance onto the campus intersecting by means of a roundabout with an existing three leg stop controlled intersection. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Denali National Park, AK Denali National Park United States	Denali National Park (63.73358, -148.91550)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.3554	Other (At-Grade) Single-Lane	2002	Date estimated. ICD estimated from Google Maps linework.
Palmer, AK Matanuska-Susitna Borough United States	Bogard Rd. / N 49th State St. (61.61002, -149.20874)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 58.4904	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	http://dot.alaska.gov/stwddes/dcstraffic/roundabouts.shtml ICD estimated from Google Maps linework.
Palmer, AK Matanuska-Susitna Borough United States	E Bogard Rd. / Silver Creek Dr. (61.61008, -149.21842)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.7756	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	http://dot.alaska.gov/stwddes/dcstraffic/roundabouts.shtml ICD estimated from Google Maps linework.
Palmer, AK Matanuska-Susitna United States	Trunk Rd. / E Colony Schools Dr. (61.61298, -149.23757)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.5354	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Palmer, AK Matanuska-Susitna United States	Trunk Rd. / E Blue Lupine Dr. / Georgeson Rd. (61.56617, -149.26180)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1010	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	ICD estimated from Google Maps linework.
Wasilla, AK Matanuska-Susitna United States	Trunk Rd. / Parks Hwy SB Ramps / E Fireweed Rd. (61.56204, -149.26719)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 15.9249	Freeway Ramps (Grade-Separated) Single-Lane	2016	ICD estimated from Google Maps linework.
Wasilla, AK Matanuska-Susitna United States	W Seldon Rd. / N Lucille St. (61.61387, -149.45088)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.4746	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Elmore Rd. / E 135th Ave. / South Anchorage High School (61.09869, -149.80410)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.3650	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Elmore Rd. / Health Dr. (61.18629, -149.81008)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.6548	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	ICD estimated from Google Maps linework.
Wasilla, AK Matanuska-Susitna United States	Big Lake Rd. / W North Shore Dr. (61.55232, -149.81920)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 16.4988	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Piper St. / E 40th Ave. (61.18451, -149.82323)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2013	Located at entrance to Providence Medical Center hospital.
Anchorage, AK Anchorage United States	Huffman Rd. / Seward Hwy NB Ramps-Brayton Dr. (61.10858, -149.84928)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.2781	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Huffman Rd. / Seward Hwy SB Ramps (61.10854, -149.85175)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.0848	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Abbott Loop, AK Anchorage Borough United States	Lore Rd. / Brayton Dr. (Seward Hwy NB Frontage Rd.) (61.15195, -149.85440)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.1512	Freeway Ramps (Grade-Separated) Single-Lane	2018	CFHWY00162 Seward Hwy - Dimond to Dowling Phase 1 ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Dowling Rd. / New Seward Hwy NB Ramps (61.16637, -149.85520)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.0151	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2004	Spiral striping. ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Huffman Rd. / Huffman Park Dr. / Brandon St. (61.10862, -149.85617)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.3143	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Taku/Campbell, AK Anchorage Borough United States	E 76th Ave. / Homer Dr. (Seward Hwy SB Frontage Rd.) (61.15196, -149.85660)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.6087	Freeway Ramps (Grade-Separated) Single-Lane	2018	CFHWY00162 Seward Hwy - Dimond to Dowling Phase 1 ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Dowling Rd. / New Seward Hwy SB Ramps (61.16636, -149.85780)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.1352	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2004	Previously controlled by one-way stop ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Old Seward Hwy / Huffman Rd.. (61.10864, -149.86350)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.8158	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Estimated completion 2008. ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Klatt Rd. / Johns Rd. (61.11584, -149.87879)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0760	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	C St. / O'Malley EB Ramps (61.12273, -149.88630)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2006
Anchorage, AK Anchorage United States	C St. / O'Malley WB Ramps (61.12404, -149.88630)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2006
Anchorage, AK Anchorage United States	C St. / W Klatt Rd. (61.11645, -149.88824)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.2290	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	W 100th Ave. / Minnesota Dr. NB Ramps / Humphrey Dr. (61.13026, -149.90694)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.4820	Freeway Ramps (Grade-Separated) Single-Lane	2017	ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	W 100th Ave. / Minnesota Dr. SB Ramps / Bietinger Dr. (61.13025, -149.90880)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.2922	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	Southport Dr. / Maritime Loop / Washington Ave. (61.12706, -149.92590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.9886	Other (At-Grade) Single-Lane	2001	The first winter resulted in several accidents, including the loss of a number of light poles around the circle. In response, minor modifications were made to the roundabout in 2002. ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	W Dimond Blvd. / Sand Lake Rd. (61.13761, -149.98206)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 10.3772	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Anchorage, AK Anchorage United States	W Dimond Blvd. / Snead St. / Westpark Dr. (61.13943, -149.98944)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane	2016
Talkeetna, AK Matanuska-Susitna Borough United States	E Kesugi Ken Dr. / (unknown) (62.60097, -150.22817)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2016	Access to Alaska State Park campground, third (south) leg for future expansion. Year Completed estimated (2013-2016).
Soldotna, AK Kenai Peninsula United States	S Binkley St. / Wilson Ln. (60.48344, -151.07215)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 20.0061	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	ICD estimated from Google Maps linework.
Soldotna, AK Kenai Peninsula United States	N Binkley St. / W Redoubt Ave. (60.48781, -151.07231)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.0034	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	ICD estimated from Google Maps linework.
Pahoa, HI Hawaii Co. United States	SR 130 (Pahoa Rd) / Keaau Pahoa Rd. (19.50539, -154.95606)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.8994	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
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.
Kealakekua, HI Hawaii Co. United States	Halekii St. / Mamao St. (19.51783, -155.92400)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 22.5140	Other (At-Grade) Single-lane w/ Traversable Central Island		Stop control on side street. ICD estimated from Google Maps linework.
Kealakekua, HI Hawaii Co. United States	Halekii St. / Muli St. (19.51673, -155.92736)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 18.0113	Other (At-Grade) Single-lane w/ Traversable Central Island		Stop control on side street. ICD estimated from Google Maps linework.
Pukalani, HI Maui Co. United States	Kupaoa St. / Ohiaku St. (20.82094, -156.33001)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2005
Kihei, HI Maui Co. United States	Piikea Ave. / Liloa Dr. (20.75081, -156.44990)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5056	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
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
Kihei, HI Maui Co. United States	Waiapo St. / Oluea St. (20.76022, -156.45500)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 113.9119	Other (At-Grade) Single-Lane	2007	Painted splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
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.
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
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	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 Oahu Co. United States	Ulupuni St. / Uluhala St. (21.37803, -157.75590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 15.5702	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
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.
Honolulu, HI Oahu Co. United States	Keeaumoku St. / Heulu St. (21.30592, -157.83500)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 17.8032	Other (At-Grade) Single-Lane	1999	Urban. ICD estimated from Google Maps linework.
Salt Lake, HI Oahu Co. United States	Ala Napunani St. / Likini St. (21.34596, -157.90180)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.4727	Other (At-Grade) Single-Lane	2001	Existing prior to 2006, includes driveway as 4th leg. Functional Class: Collector ICD estimated from Google Maps linework.
Honolulu, HI Oahu Co. United States	Likini St. / Ala Ilima St. / Ala Lilikoi St. (21.35054, -157.91460)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.4720	Other (At-Grade) Single-Lane	2000	Roundabout is 500 ft from Salt Lake Elementary School. http://starbulletin.com/2000/02/28/news/story9.html ICD estimated from Google Maps linework.
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	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
Honolulu, HI Oahu Co. United States	Haloa Dr. / Ala Oli St. (21.36132, -157.92560)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.2456	Other (At-Grade) Single-Lane	2005	Constructed prior to 2006 in Foster Village subdivision. ICD estimated from Google Maps linework.
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
Pearl Harbor Naval Base (Ford Island), HI Oahu Co. United States	Ford Island Blvd. / Saratoga Blvd. (21.36689, -157.95610)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.2752	Other (At-Grade) Single-Lane	2006	Existing prior to 2005. Relocated in 2005/2006. Functional Class: Collector ICD estimated from Google Maps linework.
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)
Pearl City, HI Oahu Co. United States	Kuahaka St. / Kalauipo St. (21.41052, -157.96720)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.4619	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Pearl City, HI Oahu Co. United States	Kuahaka St. / Kaweloka St. (21.40495, -157.97320)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.7912	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Central Oahu Regional Park, HI Oahu Co. United States	Ka Uka Blvd. / Waipio Uka St. (21.41762, -158.00730)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1385	Other (At-Grade) Single-Lane	2002	Completed prior to 2006 Construction stage aerial in Google Earth. Functional Class: Park Road ICD estimated from Google Maps linework.
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
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
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
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.
, 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).
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).
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.
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/
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.