Roundabouts Database Index

29465 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
Carpinteria, CA Santa Barbara Co. United States	Ogan Rd. / Via Real / US 101 NB On-Ramp (34.40144, -119.51551)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Freeway Ramps (Grade-Separated) Single-Lane	2020	https://www.coastalview.com/news/roadways-open-with-improvements/article_979e3586-c6f1-11ea-bc84-b3d50932177b.html
Kelowna, BC Central Okanagan Canada	Campbell Rd. / Hwy 97 SB Ramps (49.87891, -119.52320)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 40.0000	Freeway Ramps (Grade-Separated) Single-Lane	2008	Year Completed estimated (2006-2009).
West Kelowna, BC Central Okanagan Canada	Campbell Rd. / Hwy 97 NB Ramps (49.87847, -119.52412)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Freeway Ramps (Grade-Separated) Single-Lane	2008	Year Completed estimated (2006-2009).
Kelowna, BC Central Okanagan Canada	Westside Rd. / Hwy 97 NB Ramps / Sneena Rd. (49.88127, -119.53424)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.8621	Freeway Ramps (Grade-Separated) Single-Lane	2011	Right-turn only lane on northwest leg. ICD estimated from Google Maps linework.
Corcoran, CA Kings Co. United States	SR 43 / SR 137 / Whitley Ave. (36.09805, -119.54584)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.3214	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Ephrata, WA Grant Co. United States	SR 282 / Dodson Rd. / A St. SE (47.30659, -119.55504)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Lane line extensions over exits. http://www.ifiberone.com/columbia_basin/ephrata-roundabout-drastically-reduces-collisions-17-months-after-its-completion/article_e3201c6e-0818-11eb-9a93-572d8357bf49.html
West Kelowna, BC Central Okanagan Canada	Boucherie Rd. / Hudson Rd. (49.86237, -119.55533)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2018	https://www.bclocalnews.com/news/big-west-kelowna-road-project-just-about-finished/
West Kelowna, BC Central Okanagan Canada	Boucherie Rd. / Anders Rd. / Cordova Way (49.86052, -119.55562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2018	No splitter island on west leg. https://www.bclocalnews.com/news/big-west-kelowna-road-project-just-about-finished/
West Kelowna, BC Central Okanagan Canada	Westlake Rd. / Stevens Rd. (49.86593, -119.56604)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2014).
Kingsburg, CA Fresno Co. United States	S Bethel Ave. / E Conejo Ave. (Sierra St.) (36.51795, -119.57532)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2022	Fire station in southeast quadrant. https://www.cityofkingsburg-ca.gov/DocumentCenter/View/1930/Kingsburg-Roundabout-4-1-22?bidId=
Penticton, BC Okanagan-Similkameen Canada	S Main St. / Galt Ave. / Pineview Rd. (49.46931, -119.58105)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2023	Oval shaped. https://www.penticton.ca/city-services/roadwork-construction/point-intersection-construction
Yosemite National Park, CA Mariposa Co. United States	Northside Dr. / Village Dr. (37.74508, -119.58351)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2017	https://goldrushcam.com/sierrasuntimes/index.php/news/local-news/9914-yosemite-national-park-implements-a-new-roundabout-in-the-yosemite-village-parking-area
West Kelowna, BC Central Okanagan Canada	Bartley Rd. / Shannon Lake Rd. / Stevens Rd. (49.86466, -119.58788)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2022	Previous control type: 3-way stop (south leg uncontrolled). https://www.ourwk.ca/shannon-lake-roundabout
Penticton, BC Okanagan-Similkameen Regional District Canada	Ellis St. / Vancouver Ave. / Marina Way (49.50304, -119.59060)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.4730	Other (At-Grade) Single-Lane	2004	Signed to have trucks make 270-degree turn to turn right. ICD estimated from Google Maps linework.
Hanford, CA Kings Co. United States	SR 43 / Lacey Blvd. (36.32910, -119.60098)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.3361	Other (At-Grade) Single-Lane	2016	The previously signalized intersection of SR 43 and Lacey Blvd was relocated north and replaced with a roundabout. It is designed for a future east leg when the realignment of the east leg of Lacey Blvd occurs. There are bypass lanes in the NW and SW corners, and there is a NB right-turn lane into the roundabout. ICD estimated from Google Maps linework.
Penticton, BC Okanagan-Similkameen Canada	Power St. / Wade Ave. / Vees Dr. / Park Dr. (49.49474, -119.60266)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2004-2009)
West Kelowna, BC Central Okanagan Canada	Carrington Rd. / Butt Rd. / Sonoma Pines Dr. (49.83516, -119.61381)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2020	http://www.sonomapines.ca/roundabout-construction-september-18-to-november-2020/
West Kelowna, BC Central Okanagan Canada	Louie Dr. / Butt Rd. (49.83687, -119.61698)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0000	Other (At-Grade) Single-Lane	2008	Right-turn bypass lane on west leg due to skew. Year Completed estimated (2006-2009).
West Kelowna, BC Central Okanagan Canada	Shannon Lake Rd. / Asquith Rd. / Asquith Ct. (49.85115, -119.61874)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2024	https://www.kelownanow.com/watercooler/news/news/West_Kelowna/New_roundabout_on_Shannon_Lake_Road_set_to_open_this_week/#fs_141439
West Kelowna, BC Central Okanagan Canada	Gellatly Rd. / Carrington Rd. (49.82979, -119.62127)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2021	https://www.facebook.com/cityofwestkelowna/videos/5841425775929942/
Boardman, OR Morrow Co. United States	Internet Pkwy. / (unknown) (45.85677, -119.63020)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 83.8200	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015).
Montecito, CA Santa Barbara Co. United States	San Ysidro Rd. / N Jameson Ln. / US 101 NB Ramps (34.42287, -119.63152)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 53.6445	Freeway Ramps (Grade-Separated) Single-Lane	2024	This is an unique kidney shaped single-lane roundabout (approx. varying ICD 176' x 116'). Opened May 2024. https://www.youtube.com/watch?v=QKQzLS7q3iw
Santa Barbara, CA Santa Barbara Co. United States	Olive Mill Rd. / Coast Village Rd. / N Jameson Ln. / US 101 Ramps (34.42156, -119.63993)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 46.3296	Freeway Ramps (Grade-Separated) Single-Lane	2024	Opened May 2024. https://www.youtube.com/watch?v=QKQzLS7q3iw
Santa Barbara, CA Santa Barbara Co. United States	Cabrillo Blvd. / Coast Village Rd. / Hot Springs Rd. (34.42272, -119.65268)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2009
West Kelowna, BC Central Okanagan Canada	Lower Glenrosa Rd. / Webber Rd. (49.82860, -119.65352)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 23.0000	Other (At-Grade) Single-Lane	2016	Painted splitter islands. Year Completed estimated (2015-2016).
West Kelowna, BC Central Okanagan Canada	Glenrosa Rd. / Webber Rd. (49.82680, -119.65425)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019). https://infotel.ca/newsitem/work-starting-on-a-big-new-glenrosa-housing-project/it58137
Clovis, CA Fresno Co. United States	N Temperance Ave. / Alluvial Ave. / Owens Mountain Pkwy (36.84530, -119.66543)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020
Fresno, CA Fresno Co. United States	N Saddleback Ave. / E Dayton Ave. (36.78261, -119.66915)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2007	Painted splitter island on one leg.
Clovis, CA Fresno Co. United States	Deauville Cir. / Armstrong Ave. (36.86322, -119.67286)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 58.2883	Other (At-Grade) Single-Lane	2000	Pedestrian crossing next to circulatory roadway. ICD estimated from Google Maps linework.
Santa Barbara, CA Santa Barbara Co. United States	Alameda Padre Serra / Montecito St. / Salinas St. / Sycamore Canyon Rd. (34.42903, -119.67720)	Roundabout Existing	All-Way Yield None	5 Approaches 1 Driveways 23.6427	Other (At-Grade) Single-Lane	1992	Includes driveway into roundabout serving one home. ICD estimated from Google Maps linework.
Santa Barbara, CA Santa Barbara Co. United States	Milpas St. / US 101 NB Ramps / Carpinteria St. (34.42073, -119.67765)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, unspecified)	2000	Oblong shaped. ICD = 250 ft x 125 ft. Completed April 2000. Experienced one single-vehicle fatality (date unknown). 11861-05.
Summerland, BC Okanagan-Similkameen Canada	Rosedale Ave. / Jubilee Rd. / Peacj Orchard Rd. (49.60443, -119.67769)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.0899	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Summerland, BC Okanagan-Similkameen Canada	Prairie Valley Rd. / Rosedale Ave. / Wharton St. (49.60060, -119.67782)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 16.2552	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Fresno, CA Fresno Co. United States	E Fancher Creek Dr. / N Armstrong Ave. (36.74138, -119.67865)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020
Summerland, BC Okanagan-Similkameen Canada	Prairie Valley Rd. / Victoria Rd. S (49.59775, -119.68098)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.3195	Other (At-Grade) Single-Lane	2014	Oval shape. Year Completed estimated (2012-2015). ICD estimated from Google Maps linework.
Fresno, CA Fresno Co. United States	N Fowler Ave. / E Fancher Creek Dr. (36.73915, -119.68213)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.7261	Other (At-Grade) Single-Lane	2012	Yield-controlled right-turn bypass lane on north leg. Fourth approach stubbed. Staggered pedestrian crossings. ICD estimated from Google Maps linework.
Hanford, CA Kings Co. United States	Hanford Armona Rd. / SR 198 WB On-Ramp / 13th Ave. (36.31440, -119.69355)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.8925	Freeway Ramps (Grade-Separated) Single-Lane	2018	WB bypass lane. ICD estimated from Google Maps linework.
Sparks, NV Washoe Co. United States	Vista Heights Dr. / Earthstone Dr. (39.58417, -119.69387)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Sparks, NV Washoe Co. United States	Los Altos Pkwy. / Belmar Dr. (39.57249, -119.69408)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2007-2008).
Sparks, NV Washoe Co. United States	Wingfield Hills Rd. / (parking) (39.60909, -119.69780)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Year Completed estimated (2007-2010).
Sparks, NV Washoe Co. United States	La Posada Dr. / Omni Dr. / Stonebrook Pkwy. (39.63607, -119.69943)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, unspecified)	2018
Sparks, NV Washoe Co. United States	Los Altos Pkwy. / Vista Heights Dr. (39.57929, -119.70038)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2006).
Sparks, NV Washoe Co. United States	S.D. Andrea Pkwy. / San Marino Dr. (39.55103, -119.70213)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands on three legs.
Boardman, OR Morrow Co. United States	Tatone St. / City Center Dr. (45.83253, -119.70259)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 43.2722	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Sparks, NV Washoe Co. United States	N D'Andrea Pkwy. / Amore Dr. (39.55847, -119.70259)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2002
Sparks, NV Washoe Co. United States	N D'Andrea Pkwy. / San Marino (39.55763, -119.70347)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2000	Painted splitter islands on east and south legs. Oval shaped. ICD = 100 ft x 85 ft. Year Completed estimated (1999-2002).
Virginia Footills, NV Washoe Co. United States	Bucephalus Pkwy. / Burmese Ln. / Show Jumper Ln. (39.43756, -119.70732)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on north and south legs.
Sparks, NV Washoe Co. United States	La Posada Dr. / Rockwell Blvd. (39.63617, -119.70848)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Year Completed estimated (2007-2010).
Virginia Footills, NV Washoe Co. United States	McCauley Ranch Blvd. / Gold Mine Dr. (39.42575, -119.70909)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2007	Painted splitter islands on all legs.
Pioneer Meadows, NV Washoe Co. United States	Wingfield Hills Rd. / Lazy Pkwy. / (unknown) (39.61466, -119.70987)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2019	Year Completed estimated (2018-2020).
Virginia Footills, NV Washoe Co. United States	Bucephalus Pkwy. / Show Jumper Ln. (39.43790, -119.71097)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2015	Painted splitter islands on north and south legs. Year Completed estimated (2014-2015).
Riviera, CA Santa Barbara Co. United States	Mountain Dr. / Mission Ridge Rd. (34.44102, -119.71150)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 9.1440	Other (At-Grade) Single-lane w/ Traversable Central Island	2007	Central island is painted only, similar to UK practice. Two approaching streets are only separated by a retaining wall. Year Completed estimated (2006-2007).
Gardnerville, NV Douglas Co. United States	Muller Pkwy. / Pinenut Rd. (38.91887, -119.71378)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	West leg stubbed.
Spanish Springs, NV Washoe Co. United States	Eagle Canyon Dr. / Palm Springs Dr. (39.63951, -119.71404)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8637	Other (At-Grade) Multilane (2 Lane, unspecified)	2007
Reno, NV Washoe Co. United States	Burghley Ln. / Kerrydale Ct. (39.43443, -119.71424)	Other Existing	Unknown Unknown	2 Approaches 5 Driveways 0.0000	Other (At-Grade) Unknown
Virginia Footills, NV Washoe Co. United States	Buchephalus Pkwy. / Copenhagen Way / Bonfire Ln. (39.43838, -119.71442)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Virginia Footills, NV Washoe Co. United States	Burghley Ln. / Calais Ln. (39.43197, -119.71530)	Unknown Existing	Unknown Unknown	3 Approaches 4 Driveways 0.0000	Other (At-Grade) Single-Lane
Spanish Springs, NV Washoe Co. United States	Eagle Canyon Dr. / Ember Dr. / Neighborhood Way (39.64158, -119.71846)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2007
Sparks, NV Washoe Co. United States	Lazy Pkwy. / Kiley Pkwy. (39.61527, -119.71852)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020	Vane islands between entry lanes on east and west legs. Year Completed estimated (2018-2020).
The Legends at Sparks Marina, NV Washoe Co. United States	E Lincoln Way / George Ferris Dr. / Scheels Dr. (39.53367, -119.71882)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 68.1634	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Year Completed estimated (2007-2010). ICD estimated from Google Maps linework.
Sparks, NV Washoe Co. United States	Windmill Farms Pkwy. / Kiley Pkwy. (39.60860, -119.72023)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2017
The Legends at Sparks Marina, NV Washoe Co. United States	E Lincoln Way / Legends Bay Dr. (39.53584, -119.72049)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.2916	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Year Completed estimated (2007-2010). ICD estimated from Google Maps linework.
Clovis, CA Fresno Co. United States	W Magill Ave. / N Helm Ave. (36.83607, -119.72313)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.7207	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Sparks, NV Washoe Co. United States	David Allen Pkwy. / (unknown) (39.61225, -119.72510)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Year Completed estimated (2007-2010).
Sparks, NV Washoe Co. United States	Kiley Pkwy. / Henry Orr Pkwy. (39.60391, -119.72516)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2006
Clovis, CA Fresno Co. United States	W Magill Ave. / N Timmy Ave. (36.83606, -119.72642)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.8089	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Sparks, NV Washoe Co. United States	David Allen Pkwy. / Windmill Farms Pkwy. (39.60954, -119.72656)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Year Completed estimated (2007-2010).
Clovis, CA Fresno Co. United States	N Timmy Ave. / W Heritage Ave. (36.85883, -119.72723)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.0232	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Clovis, CA Fresno Co. United States	N Timmy Ave. / W Quincy Ave. (36.85710, -119.72725)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 26.7574	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Clovis, CA Fresno Co. United States	N Timmy Ave. / W Enterprise Ave. (36.85538, -119.72726)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 22.9355	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Sparks, NV Washoe Co. United States	Kiley Pkwy. / David Allen Pkwy. (39.60447, -119.72738)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2006
Carson City, NV Carson City Co. United States	E 5th St. / Fairview Dr. (39.16090, -119.72790)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	1999
Sparks, NV Washoe Co. United States	Kiley Pkwy. / (unknown) (39.60322, -119.73161)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2006
Fresno, CA Fresno Co. United States	N Chestnut Ave. / E Barstow Ave. (36.81584, -119.73618)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.3771	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Fresno, CA Fresno Co. United States	N Chesnut Ave. / E Campus Pointe Dr. (36.81225, -119.73626)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.3788	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Santa Barbara, CA Santa Barbara Co. United States	Cliff Dr. / Las Positas Rd. (34.40523, -119.73918)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.5619	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Reno, NV Washoe Co. United States	SR 341 (Geiger Grade Rd.) / Veterans Pkwy. / (parking) (39.40271, -119.74165)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Double left (left, left-through-right) on south leg; double right (left-through-right, right) on west leg.
Fresno, CA Fresno Co. United States	N Alicante Dr. / Crest View Dr. (36.90734, -119.74334)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways 39.6240	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2017-2018).
Fresno, CA Fresno Co. United States	E Copper River Ave. / N Knotting Hill Dr. / N Maple Ave. (36.89703, -119.74733)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.4742	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Carson City, NV Carson City Co. United States	Northridge Dr. / Spooner Dr. (39.18150, -119.74896)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 99.9997	Other (At-Grade) Single-Lane	1997	Painted splitter islands on Northridge approaches. Year Completed estimated (1994-1999).
Carson City, NV Carson City Co. United States	Northridge Dr. / Carriage Crest Dr. (39.18290, -119.75077)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	1997	Year Completed estimated (1994-1999).
Reno, NV Washoe Co. United States	Herz Blvd. / Summit Sierra Blvd. (39.40118, -119.75215)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Concentric circulatory roadway striping. Year Completed estimated (2004-2006).
Fresno, CA Fresno Co. United States	N Alicante Dr. / E Clubhouse Dr. (36.90335, -119.75341)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.4266	Other (At-Grade) Single-Lane	2006	There's a stub for a fourth leg. ICD estimated from Google Maps linework.
Carson City, NV Carson City Co. United States	Northridge Dr. / Tablerock Dr. (39.18460, -119.75685)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	1999	Year Completed estimated (1994-1999).
Fresno, CA Fresno Co. United States	N Alicante Dr. / E Copper River Ave. (36.90089, -119.75861)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3378	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Carson City, NV Carson City United States	S Carson St. / S Stewart St. (39.15348, -119.76692)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://aroundcarson.com/2020/10/10/carson_street_construction-2/
Carson City, NV Carson City Co. United States	Arrowhead Dr. / I-580 NB Ramps / Imus Rd. (39.19840, -119.77380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.6923	Freeway Ramps (Grade-Separated) Single-Lane	2002	NB off-ramp for Carson City Freeway (I-580) and extension of Imus Road. Overpass and roundabouts completed in 2002. ICD estimated from Google Maps linework.
Carson City, NV Carson City Co. United States	Arrowhead Dr. / I-580 SB Ramp (39.19810, -119.77540)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.7669	Freeway Ramps (Grade-Separated) Single-Lane	2002	Future SB on-ramp for Carson City Freeway (I-580). Overpass and roundabouts completed in 2002; freeway ramps completed ~2005. ICD estimated from Google Maps linework.
Gardnerville, NV Douglas Co. United States	NV-88 / Centerville Ln. (38.91043, -119.77916)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.3749	Other (At-Grade) Single-Lane	2018	Compact roundabout. ICD estimated from Google Maps linework.
Minden, NV Douglas Co. United States	Hwy 88 / County Rd. / Mahogany Rd. (38.95578, -119.77936)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.9337	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Reno, NV Washoe Co. United States	Northtowne Ln. / Wal-Mart entrance (39.55531, -119.78230)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.3085	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Fresno, CA Fresno Co. United States	E El Paso Ave. / El Camino (36.84721, -119.78884)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	1996	Year Completed estimated (before 1998).
Reno, NV Washoe Co. United States	Wedekind Rd. / Clear Acre Ln. (39.55157, -119.78930)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.0222	Other (At-Grade) Single-Lane	1999	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Reno, NV Washoe Co. United States	Neill Rd. / Kietzke Ln. (39.46721, -119.79120)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.5545	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
Reno, NV Washoe Co. United States	E 2nd St. / Giroux St. (39.52751, -119.79198)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2021	Giroux Street is one-way away from the intersection; previous intersection only had one conflicting vehicular movement (EBLT) and three pedestrian crossings. Year Completed estimated (2018-2021).
Reno, NV Washoe Co. United States	Raggio Pkwy. / (unknown) (39.57033, -119.79414)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 73.1520	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Converted from older rotary in 2010-2011 with striping to remove concentric circulatory roadway striping.
Madera, CA Madera Co. United States	Market Ave. W / Lodge Rd. (36.91915, -119.80219)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2017
Reno, NV Washoe Co. United States	Wells Ave. / Regency Way (39.50890, -119.80320)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.4866	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Reno, NV Washoe Co. United States	Raggio Pkwy. (Dandini Blvd.) / Spectrum Blvd. (39.57506, -119.80705)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2002
Madera, CA Madera Co. United States	Root Creek Pkwy. W / Riverstone Blvd. SE (36.91441, -119.80757)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2020).